Dreame Insights & Ideas

Thinking about smart vacuums? Your 2025 guide reveals if they're worth it, top features to look for, and which models deliver the best value.

With the growing number of smart cleaning gadgets on the market today, choosing between a robot vacuum with a mop and one without can feel overwhelming. Will the mop function leave streaks? Is it worth the extra cost? And what if the home has mixed flooring? If you’ve been asking yourself whether a vacuum-only model option is the better fit for your home or if the extra mopping feature is worth it, you're not alone. This guide cuts through the confusion. We’ll compare cleaning performance, maintenance, and smart features so you can pick the perfect floor cleaner for your floors, suiting your space and lifestyle. What Is a Robot Vacuum and Mop Combo? Robot vacuum and mop combos are designed to tackle both dry debris and light wet messes in one go. These dual-purpose devices vacuum up dirt and dust, then use a water reservoir and microfiber pads to mop your hard floors. They’re ideal for busy homes with kids, pets, or high-traffic areas. Many newer models, like the Dreame X50 Ultra, come with intelligent features such as auto-lifting mop pads that rise when moving onto carpet. That means you don’t have to worry about soggy rugs. Robot vacuum and mop combos are also compatible with most hard flooring types, including: Hardwood Tile Vinyl plank Laminate Robot mop combos are especially effective in open-plan homes, where large swaths of hard flooring can benefit from one-pass vacuuming and mopping. Their ability to reduce allergens by picking up fine dust and dander makes them a smart choice for allergy-sensitive households as well. Pro-tip If you spill coffee or have pet accidents often, a combo like the Dreame L10s Pro lets you tackle sticky messes hands-free. What Is a Vacuum-Only Robot? Vacuum-only robots skip the mopping feature altogether. Their single focus is suction, which means they often excel in debris pickup, especially on carpeted surfaces. These models are typically easier to maintain, with fewer moving parts, and are ideal if your home doesn’t need wet mopping or has mostly rugs. Some pros of vacuum-only robots include: Lower risk of leaking water or streaking Less maintenance (no pads or water tanks to refill) Often longer battery life In homes with multiple pets, vacuum-only models often outperform their mopping counterparts when it comes to hair pickup. Their focus on suction power means fewer clogs and better long-term reliability. Robot Vacuum and Mop vs. No Mop: Side-by-Side Comparison Let’s take a closer look at how these two types stack up across key performance categories. Cleaning Efficiency Feature Vacuum and Mop Combo Vacuum-Only Robot Dirt Pickup Good on all hard floors and rugs (if mops lift) Excellent on carpets and hard floors Stain Removal Can handle light spills and dried spots Not applicable Carpet Cleaning Limited (some avoid carpets during mopping) Optimized for deep carpet suction Mopping Scrubs and sanitizes Not applicable Pro-tip If your main concern is carpet cleaning, go for a vacuum-only model. For mixed surfaces with sticky messes, a mop combo will serve better. Cost and Maintenance Aspect Vacuum and Mop Combo Vacuum Only Robot Initial Cost Usually higher Often more budget-friendly Upkeep Pads, water tank cleaning, solution refills Just empty the bin and clean filters Downtime Risk Higher (more features, more that can go wrong) Lower (simpler build) Dreame Take We’ve designed models like the Dreame X50 Ultra to minimize upkeep with features like automatic mop washing and self-drying pads, removing much of the hassle typically associated with robot mops. Important If you live in a humid area or use your robot frequently, mopping pads should be cleaned or replaced often to prevent odor buildup and bacteria growth. Choosing a model with auto-cleaning and drying can greatly extend the system’s lifespan. Battery Life While both types offer decent runtime, vacuum-only robots tend to last a bit longer on a single charge because they’re not powering water release systems or mop pad motors. Here’s a quick comparison of average runtimes and key factors: Robot Type Average Runtime Factors That Affect Performance Vacuum-Only Robot 150–180 minutes Suction level, carpet density, room size Vacuum and Mop Combo 100–150 minutes Mop activity, water usage, cleaning mode, pad lifting Also, combo units may return to their dock more often to refill or clean their mop pads, which can reduce total cleaning time on a single cycle. Pro-tip The Dreame L20 Ultra offers intelligent battery management and can recharge and resume cleaning large spaces automatically, making it perfect for homes over 2,500 ft² (232 m²). Smart Features and Reliability Both categories can come with features like: LiDAR or AI navigation App controls Zone cleaning Voice assistant support However, combo robots are usually more advanced in automation, offering features like: Mop pad auto-lift on carpets Obstacle recognition Self-cleaning mop stations Robot mop combos are ideal for those who want a fully automated experience. Paired with virtual boundaries, customizable cleaning zones, and multi-floor mapping, they can clean while you’re out and sync with your home’s smart ecosystem. Newer Dreame models even use AI-powered cameras and 3D obstacle detection to recognize common household items, like cables, shoes, or pet bowls, and navigate around them with precision. Which Is Best for Your Floor Type? Not sure which one fits your home? Use this quick guide: Floor Type Recommended Type Why Hardwood Vacuum and mop combo Removes dust and sticky spills Tile Vacuum and mop combo Mops up grime between grout lines Vinyl/Laminate Vacuum and mop combo Gentle mopping suitable for surface care Carpet/Rugs Vacuum-only robot Deeper suction, no risk of moisture Mixed Surfaces Combo with mop-lift feature Versatile and adaptive Decision Checklist: Do You Need a Mop Function? Here’s a quick checklist to help you decide: Mostly have carpet? → Go vacuum-only Have kids or pets spilling regularly? → Go with mop combo Live in a smaller space with mostly tile or vinyl? → Mop combo can save you time Want fewer parts to clean? → Vacuum-only wins Want fully automated cleaning (mop washing, lifting)? → Look for advanced combo models like the Dreame L20 Ultra Think about your cleaning priorities—are you chasing after crumbs or constantly wiping up muddy paw prints? If it’s both, go hybrid. If not, simplicity wins. FAQs Q: Are robot vacuum mops worth it? A: Yes, especially if you live in a home with hard floors and frequent light messes. Many users actively use the mopping function daily. Q: How to attach a mop to the robot vacuum? A: Refer to the user manual. Generally, mop pads Velcro onto a removable bracket that clips into the bottom. Q: Can a robot mop be used on vinyl or laminate floors? A: Yes, just ensure it has adjustable water flow to avoid over-wetting sensitive surfaces. Q: How to choose a robot vacuum and mop? A: Consider floor type, cleaning needs, and desired automation level. Also, check for mop-lifting and self-cleaning features. Q: How often do you need to maintain the mop system? A: Ideally after every 2–3 cleanings. Rinse pads and top up the water tank. Some Dreame models automate this process. Q: Does mopping affect navigation or climbing over thresholds? A: It can, but mop-lift models minimize this issue. Advanced Dreame models navigate thresholds well even in mop mode. What Is the Best Robot Vacuum for You? Still unsure? Start with our Robot Vacuum Buying Guide for help picking the right type based on your lifestyle and home size. Or compare the Dreame L10s Ultra (combo) and Dreame D9 Max. And don’t miss these other helpful reads: Are Robot Floor Cleaners Worth It in 2025? 5 Innovative Home Robots That Will Transform Your Daily Routine Final Thoughts When it comes to robot vacuums without mops vs. combo models, the right choice depends on your floor types, cleaning habits, and how hands-free you want to be. If you just need solid suction with minimal fuss, a vacuum-only robot will serve you well. But if you’re aiming for a truly hands-off clean across hard floors, a mop combo, especially one with auto-cleaning features, might just be your new best friend. Explore our full lineup of robot floor cleaners to find your perfect match!  

Making floors streaky & muddy? You're doing it wrong! Vacuum first, then mop - this golden rule protects floors & saves time. Get spotless results!

Keeping floors spotless can feel like a never-ending chore when you’re balancing work, family life, and pets. Robot vacuums have already made daily dust pickup easier, but sticky spills are another story that can quickly eat up your time. That’s where mopping robot vacuums shine. These versatile devices combine powerful suction with effective scrubbing, so you don’t have to haul out a mop after every meal, drink spill, or pet accident. They take care of much of your routine floor care automatically, giving you back hours each week to spend cooking, playing with the kids, or simply relaxing. In this guide, we’ll walk you through how robot vacuum-mop combos work, the pros and cons to consider, and the key features that will help you choose the best model for your home. What Is a Robot Vacuum Mop Combo? Ever wondered, “is there a robot that vacuums and mops?” The answer is yes. A robot vacuum-mop combo starts by vacuuming crumbs, dust, and pet hair. Then, it moistens a pad or spins microfiber mops to wipe away sticky messes. Premium models go a step beyond. They dock at a station that washes and dries mop pads and refills the water tank automatically. These devices are designed mainly for sealed hard floors like wood, tile, laminate, and vinyl. Most can detect carpet and stop releasing water automatically. Models like Dreame’s X50 Ultra and L50 Ultra take this further by vacuuming and mopping in the same cycle, then lifting their mops over carpets to keep rugs dry and protected. 7 Benefits of Robot Vacuum and Mop Combos Hands-free cleaning: Set your schedule and let the robot do the work, keeping floors fresh without daily effort. It’s like coming home to a freshly cleaned space without having to lift a finger after a long day. Great for multiple floor types: Effective on hardwood, tile, laminate, and vinyl plank, with moisture levels adjusted to protect surfaces. You can go from cooking in the kitchen to relaxing in the living room without tracking dirt or worrying about damage. Mop-lift for carpets: Automatically raises the mop pads when crossing rugs to keep them dry. That means you can enjoy soft, clean carpets without the worry of damp spots. Self-cleaning docks: High-end stations wash mop pads with hot water and dry them with warm air so they’re ready for the next run. No more touching dirty mop pads or dealing with unpleasant smells. Edge and corner reach: Tech like MopExtend™ pushes the mop into baseboards and tight corners where dirt hides. Scheduling convenience: Use the app to set cleaning times and easily fit upkeep into your routine. Whether it’s a quick spruce-up before guests arrive or a regular morning clean, it happens automatically. Smart navigation: Modern mapping systems clean in logical rows and avoid obstacles, while edge-cleaning technology reaches deeper into corners and along baseboards. Even those crumbs under the dining table or pet hair tucked in corners don’t stand a chance. To see how different mop technologies perform on real-world messes, from spilled coffee to pet kibble, check out Dreame’s Robot Mop Showdown, comparing rotating vs. vibrating systems. What Are the Trade-Offs? While mopping robot vacuums offer undeniable convenience, there are a few practical downsides to keep in mind before investing. Higher upfront cost than vacuum-only models, typically between $180 and $800, depending on features, build quality, and brand. For some households, this price tag can feel steep, especially if you already own a standard vacuum and mop. Routine maintenance. You will need to empty dustbins regularly, refill and empty water tanks, clean mop pads, and occasionally clear sensors and brushes so they keep working efficiently. Skipping these steps can quickly affect performance. Ongoing costs. Some models need special detergents or cleaning cartridges, which can quietly add to your budget over time. It also means you’ll want to keep those exact supplies on hand so you’re never caught mid-clean with a half-finished floor and no way to restock until your next store trip. Manual scrubbing is still required. While they excel at daily upkeep, picking up crumbs, pet hair, and light spills, they are not a complete replacement for a deep scrub. Stubborn stains, sticky residue, or heavily soiled grout will still need hands-on attention. Think of them as a smart assistant for day-to-day tidying rather than a substitute for seasonal or heavy-duty cleaning sessions. Pros Cleans both dry debris and wet messes in a single pass Performs well on different kinds of floors Smart navigation with mop-lift Self-cleaning dock reduces hands-on upkeep Adjustable suction and water flow Cons Higher upfront cost compared to vacuum-only models Maintenance of pads, tanks, and brushes Some models need proprietary cleaning solutions Not a full replacement for deep scrubbing vary depending on the model Real Talk – What Reddit Users Say One thoughtful comparison on r/RobotVacuums sums it up: “Navigation and cleaning coverage are neck‑and‑neck, but Dreame’s AI obstacle avoidance is a bit more polished, especially for rugs and baby clutter.” The consensus? They excel at day-to-day cleaning, but don’t expect them to replace manual mopping entirely. How Well Robot Vacuum Mops Floors Floor Type Performance Hardwood & Bamboo Great for picking up dust and light messes. Use a little water and dry any leftover damp spots. Tile & Stone Works well on surface spills, but deep grout lines might still need scrubbing by hand. Laminate & Vinyl Plank Good for removing footprints and dust if you keep water use low. Too much water can damage the surface. Carpet & Rugs Only safe if the vacuum has a mop-lift feature. Never let water soak into carpet fibers. Dreame’s MopExtend™ is especially useful for mixed-floor homes, as it extends the mop head to reach deep into edges, baseboards, and tight corners where dirt often hides. This ensures a more thorough clean in spaces where standard mops or robot vacuums might miss, keeping every part of your floor fresh and spotless. For homes with mixed floors, Dreame's multi-floor mapping and smart obstacle navigation ensure seamless coverage across rooms and levels. What to Look For in a Robot Vacuum and Mop If you’re shopping for a floor mopping robot, focus on these features: Mop-lift functionality – Raises mop pads on carpets (L50 Ultra, L40s Ultra). Self-cleaning dock – Washes and dries pads automatically (X50 Ultra). Hot-water mop washing/drying – Uses 80 °C water to sanitize pads. Smart mapping – LiDAR or 3D mapping for precise paths and virtual boundaries. Adjustable suction/water flow – Adapts cleaning power to floor types and mess levels. Edge cleaning tech – MopExtend™ reaches baseboards and corners. Approved cleaning solutions only – Prevents damage to pumps and residue buildup. Check out Dreame’s Robot Vacuum Buying Guide, which is a deep dive into what makes a successful hybrid model, like suction power, mop tech, and mapping precision, all explained clearly. Robot Vacuum and Mop Comparison Model Highlights X50 Ultra Flagship with MopExtend, hot-water mop washing, self-cleaning dock, and strong suction L50 Ultra Smart mapping, mop-lift, self-cleaning base; ideal for busy homes L40s Ultra Compact, quiet, precise water control; great for apartments D9 Max Gen2 Vacuum-first design with optional mopping for occasional use FAQ — Common Questions Answered Are robot mops safe for hardwood, laminate, and vinyl? Yes, when used with the lowest water setting and wiped dry afterward. Can you put a cleaning solution in them? Only if the manufacturer allows it; otherwise, use water or approved cleaners. Do they replace traditional mopping? No. They’re best for daily maintenance, not deep cleaning. How much maintenance do they need? Regular dustbin emptying, mop pad cleaning, and tank refills are essential, even with self-cleaning features. Conclusion: Should You Buy One? If your home is mostly hard floors and you’re tired of spending precious time sweeping and mopping, a mopping robot vacuum can be a game-changer. Think of it as your personal floor care assistant that is always ready, never complaining, and stylish enough to sit proudly in the corner. While you’re preparing dinner, helping with homework, or enjoying a quiet cup of coffee, it’s gliding from room to room, taking care of the messes you don’t have time for. For homes with kids or pets, it’s like having an extra set of hands to keep crumbs, paw prints, and spills from piling up. The result? Cleaner floors, less daily effort, and more energy to spend on what matters, like family time, hobbies, and moments that don’t involve a mop bucket. To find the right fit for your lifestyle, explore the full Dreame robot vacuum collection. From powerful flagship models to compact designs for smaller spaces, there is a smart cleaning partner ready to keep your floors spotless and give you more time for the things you love.    

 If you’ve ever watched your robot vacuum pause at the edge of a rug, hesitating like it’s debating its life choices, you’re not alone. From thick shag rugs to delicate fringed runners, rugs can be both the beauty and the bane of robot cleaning. The good news? Modern robot vacuum rug performance is far better than it used to be. The right model can navigate, clean, and even deep-clean rugs without dragging them around or choking on the fringe. In this guide, we’ll cover how well robot vacuums work on different rug types, the features that matter most, common mistakes to avoid, and step-by-step tips to get the best results. You’ll also get top model recommendations, tailored to your rug style, so you can shop with confidence. Will a Robot Vacuum Work on Your Rug? In most homes, the answer is yes. If you choose the right vacuum and match it to your rug type. Dreame’s latest models, like the X50 Ultra and X40 Ultra, combine powerful suction, advanced brush design, and AI navigation to handle almost any surface without fuss. Why this matters: A mismatched vacuum will either skip your rugs or struggle to clean them, leaving debris behind. But with a model designed for your rug’s height, texture, and features, you can keep every floor in your home equally spotless. Here’s how rug type and vacuum features interact: Rug Type Robot Vacuum Needs Example Models Low pile Basic suction (2,500–4,000 Pa), obstacle avoidance Dreame L40s Series Medium pile 4,000+ Pa suction, carpet boost, 18–20 mm clearance Dreame X40 Ultra High pile/shag 6,000–20,000 Pa suction, high-torque brush, high clearance Dreame X50 Ultra Fringed or patterned Anti-tangle brush, AI obstacle recognition X40 Ultra, L40s Series Pro-tip For more on how robot vacuums compare across different home setups, check out The Complete Robot Vacuum Buying Guide. Key Features to Look For 1. Serious Suction Power Rugs trap dirt deep in their fibers. For medium- to high-pile rugs, look for 4,000–8,000 Pa suction. This ensures your robot can lift dust, crumbs, and pet hair that hide out of sight. The Dreame X50 Ultra delivers an impressive 20,000 Pa with carpet boost, automatically increasing suction when it detects a rug. The benefit? No need to adjust settings manually; it optimizes cleaning power on the fly so you can get a deeper clean without extra work. Dreame Take We design our high-suction models like the X50 Ultra to not only handle visible dirt but also remove the fine dust and allergens you can’t see. This means your rugs not only look cleaner, but they also actually contribute to a healthier home environment. 2. Threshold-Climbing Abilities Many robots fail before they even start if they can’t climb onto the rug. The Dreame X50 Ultra uses ProLeap™ climbing to scale up to 2.36 in (6 cm), so thick rugs or layered rugs aren’t a problem. This means you can place rugs in doorways or over transitions without worrying your vacuum will get stuck or skip them. This is especially helpful in multi-room cleaning routines. Your robot can move seamlessly from a hardwood hallway to a thick living room rug, ensuring every area is covered without manual relocation. 3. Brush Design & Anti-Tangle Tech If your rugs have fringe or you own pets, tangles are inevitable with standard brushes. Dreame’s rubber roller brushes resist hair wrapping and gently handle fringe, meaning less downtime for maintenance and fewer mid-clean interruptions. 4. Mop Lifting If your robot also mops, you don’t want it soaking your rugs. Look for auto-mop lifting (like in the Dreame X40 Ultra) so it transitions from hard floors to rugs without wetting them. This is especially useful in open-plan homes with mixed flooring. Pro-tip For more cleaning tips across different surfaces, see our guide on Are Robot Floor Cleaners Worth It in 2025? Avoid These Rug-Related Robot Vacuum Mistakes Even the best robot vacuum can struggle if it’s set up for failure. Avoid these common rug-related mistakes to keep yours clean, smooth, and frustration-free: Assuming any robot can handle shag rugs. You’ll need premium suction, larger wheels, and high clearance—features built into the X50 Ultra. Letting fringe ruin the run. Tape or tuck fringes underneath to avoid tangling. Panicking if it skips dark rugs. Cliff sensors sometimes misread very dark or patterned rugs as drop-offs. Some Dreame models use AI Vision to avoid this issue. Important If your rugs are made from delicate natural fibers like silk or antique wool, avoid using high-speed brush rollers. Instead, choose a model with adjustable brush settings or use a “no brush” cleaning mode to prevent fiber damage. Choose the Right Robot Vacuum for Your Rug Type Not all rugs are created equal, and neither are robot vacuums. Here’s how to match your floor covering to a model that will actually get the job done: Low Pile Rugs These are the easiest. Even entry-level models like the Dreame L40s Ultra handle them well, giving you a consistent clean without overpaying for features you don’t need. Medium Pile Rugs Look for 4,000+ Pa suction, carpet boost, and clearance of 18–20 mm. The X40 Ultra adjusts suction automatically when it detects rugs, saving battery while ensuring a deep clean when needed. High-Pile or Shag Rugs You’ll need maximum suction and robust climbing. The X50 Ultra’s 20,000 Pa suction and ProLeap™ climbing system make it one of the best robot vacuums for high-pile rugs. Fringed or Patterned Rugs Go for anti-tangle rollers and AI obstacle recognition. Dreame’s L40 Ultra and X40 Ultra excel here, giving you a thorough clean without fringe disasters. Rug Type Dreame Recommendation Key Features Low pile L40s Series Good suction, mop lift Medium pile X40 Ultra Carpet boost, climbing High pile/shag X50 Ultra 20,000 Pa, ProLeap™ climbing system Fringed X40 Ultra, L40 Ultra Anti-tangle brush, AI Prep Your Rugs to Help Your Robot Succeed A little preparation goes a long way in helping your robot vacuum clean rugs effectively. Follow these quick tips before pressing “start” to help your robot clean better: Use non-slip pads so rugs stay in place, preventing the vacuum from shifting them during cleaning. Tuck fringes underneath to avoid tangles. Remove cords or floor clutter that could stop the vacuum mid-run. Set up no-go zones in the app for rugs that can’t be cleaned. Even simple prep can improve efficiency. A rug that stays flat allows the robot to move in straight, consistent lines, reducing unnecessary re-cleaning passes and saving battery life. Over time, that means longer run times and better coverage per charge. What Real Owners Say “My old vacuum dragged my rug halfway across the room. The X50 Ultra climbs right on and leaves it spotless.” — Sarah, verified Dreame owner. “Fringe drama solved. Just tuck it in before the run!” — Mike, Reddit user. Pro-tip For more detailed information, read the blog on Robot Vacuum Reviews: What Users Love (and What They Wish They Knew First) to learn from real-life experiences before you buy. FAQs About Robot Vacuums and Rugs Which robot vacuums handle rugs best? Dreame’s X50 Ultra, X40 Ultra, and L40s Series are top picks depending on your rug type. Can robot vacuums go over rugs with fringe? Yes, choose a model with anti-tangle rollers and prep by tucking fringe. Do robot vacuums work on thick rugs? Yes, if they have high suction and clearance. Why does my robot avoid patterned rugs? Some sensors misinterpret patterns as drop-offs. AI navigation helps fix this. Should I pre-vacuum rugs before using a robot? Not always, but for deep-embedded dirt, an occasional upright vacuum session helps. Rugs don’t have to be a no-go zone for robot vacuums. By matching the right vacuum model to your rug type and setting up your space with a few simple prep steps, you can get spotless results without babysitting the clean. Dreame’s advanced models are built to adapt to rug challenges—combining powerful suction, intelligent navigation, and protective brush technology. The result is cleaner floors, preserved rug quality, and less time spent on upkeep. If you’re ready to see how well robot vacuum rug cleaning can work, explore Dreame’s full range of robot vacuums to find your perfect match!  

Choosing between the Dreame L40 Ultra, L40s Ultra, and X40 Ultra can be really tricky – they’re all advanced robot vacuums with mopping, self-cleaning docks, and smart navigation. In this comparison, we’ll break down what makes each model unique and help you decide which is the best robot vacuum for your needs. Whether you want ultra-strong suction for pet hair, intelligent obstacle avoidance for a cluttered home, or a budget-friendly one, we’ve got you covered. Let’s dive into the Dreame L40 vs L40s vs X40 showdown and find your perfect match! Overview of Key Features Before we zoom in on details, here’s a quick at-a-glance comparison of the three models: Feature L40 Ultra L40s Ultra X40 Ultra Suction Power 11,000 Pa 19,000 Pa 12,000 Pa Main Brush Single TriCut™ (anti-tangle) Dual HyperStream™ DuoBrush (no tangles) Single brush (TriCut add-on) Mopping Dual mops, 65 °C hot wash Dual mops, 75 °C hot wash Dual mops, 70 °C hot wash Base Station 7-in-1, up to 75 days hands-free 7-in-1 + AceClean™ DryBoard, up to 100 days 7-in-1, up to 75 days Battery 5,200 mAh (~2h) 5,200 mAh (fast charge) 6,400 mAh (~2.5–3h) Obstacle Avoidance RGB cam + 3D structured light (~100 objects) 3D structured light only RGB cam + 3D structured light (~120 objects) Best For Value seekers, AI smarts Homes w/ pets, max suction Large homes, advanced AI, longer coverage Each model is a robot vacuum and mop with a self-cleaning dock, but they differ in suction power, brush design, and smart features. Suction Power and Cleaning Performance The Dreame L40s Ultra is the suction powerhouse, hitting 19,000 Pa—almost double the L40 Ultra. That extra strength shines if you’re dealing with kibble, litter, or fine dust daily. By comparison, the X40 Ultra offers 12,000 Pa, strong enough for deep carpet cleaning. The L40 Ultra sits at 11,000 Pa, still above industry averages and perfect for everyday use. Model Suction Power Best For L40s Ultra 19,000 Pa Heavy debris, fine dust, litter X40 Ultra 12,000 Pa Deep carpets & rugs L40 Ultra 11,000 Pa Daily hardwood & carpet cleaning Brush Systems: Tackling Pet Hair & Dirt The L40s Ultra uses the HyperStream™ Detangling DuoBrush—two counter-rotating rollers (bristle + rubber) that handle even 30 cm long hair without tangling. This makes it a pet owner’s dream. The L40 Ultra and X40 Ultra both rely on the TriCut™ Anti-Tangle brush. It works well for everyday debris and most pet hair, though very long strands may occasionally snag. Model Brush Type Pet Hair Handling L40s Ultra HyperStream™ DuoBrush (dual rollers) Tangle-free, best for heavy shedders L40 Ultra TriCut™ Single Brush Good, may snag on long hair X40 Ultra TriCut™ (included accessory) Same as L40 Ultra Floor Cleaning & Surface Reach All three models mop and vacuum simultaneously with strong dual spinning mops + the SideReach™ extendable side brush for edges. L40s Ultra adds MopExtend™ RoboSwing for deeper corner and baseboard scrubbing. L40 Ultra & X40 Ultra feature Triple-Up tech, lifting both brush + mops to keep carpets dry. The L40s Ultra lifts its mops 10.5 mm, keeping the brush down—better for carpet cleaning, but a slight trade-off on wet protection. Model Mopping Tech Edge Cleaning Carpet Protection Notable Advantage L40 Ultra Dual spinning mops SideReach™ Triple-Up (lifts main brush + mops) Great for carpet-heavy homes L40s Ultra Dual spinning mops + MopExtend™ RoboSwing SideReach™ Lifts mops ~10.5 mm (no main brush lift) Best edge reach on hard floors X40 Ultra Dual spinning mops SideReach™ Triple-Up (lifts main brush + mops) Balanced for mixed surfaces Pro-tip If pet hair is your top worry, go with the L40s Ultra. Its dual-brush system resists tangles and captures fur effectively. Learn more in our blog on HyperStream DuoBrush—the same tech behind the L40s Ultra. Navigation and Obstacle Avoidance L40 Ultra & X40 Ultra: AI Camera + 3D Sensors Both models use a front-facing RGB camera combined with 3D structured light and LED illumination. Object recognition: L40 Ultra spots up to 100 types, while the X40 Ultra pushes that to 120 types with extra AI processing power. Real benefit: they avoid small hazards like cables, shoes, socks, pet toys, and even pet accidents. Bonus: the camera doubles as a remote video viewer through the app — you can check in on your home or pets anytime. L40s Ultra: Laser-Only Approach Instead of a camera, the L40s Ultra uses a Single-Laser 3D obstacle avoidance system. It projects an infrared laser to size up obstacles in 3D, so it still avoids random clutter like shoes or toys. Since there’s no image recognition, it doesn’t label objects (e.g., won’t distinguish a pet accident from a toy). Advantage: works in complete darkness and is more privacy-friendly (no onboard camera). Maps up to 4 separate floors — great for multi-level homes. Shared Navigation Strengths All three Dreame models are equipped with LiDAR mapping, ensuring highly accurate floor maps and efficient path planning. You can set no-go zones and room-specific cleaning in the app. Each model handles thresholds and transitions, but with differences: L40 Ultra & X40 Ultra: climb up to ~20 mm (standard door frames). L40s Ultra: climbs up to 40 mm, handy for double-layer steps. Feature L40 Ultra X40 Ultra L40s Ultra Obstacle Avoidance RGB camera + 3D structured light + LED RGB camera + 3D structured light + LED Single-Laser 3D Object Recognition ~100 types ~120 types No (detects shapes only) Works in Darkness Yes (LED assist) Yes (LED assist) Yes (laser only) Remote Video Viewing ✅ ✅ ❌ Multi-Floor Mapping ✅ (up to 4) ✅ (up to 4) ✅ (up to 4) Threshold Climbing ~20 mm ~20 mm Up to 40 mm Camera ✅ ✅ ❌ Mopping and Self-Cleaning Dock One of Dreame’s signature features is the all-in-one base station, and all three robots come with one – meaning they empty their own dust, wash and dry their mopping pads, and refill water for mopping. This is a game-changer for multi-surface floor cleaning, essentially giving you truly hands-free cleaning for weeks at a time. The differences here are subtle but worth noting: Auto-Empty Dustbin: Each model automatically empties its dustbin into a bag in the dock. The L40 Ultra and X40 Ultra both have a 0.8gal dust bag, enough for up to 75 days of debris before you toss the bag. The L40s Ultra’s dock was slightly improved to hold up to 100 days of dust in its bag. In reality, actual intervals vary with usage, but expect to empty these bags every 2–3 months on average – a far cry from emptying a normal robot’s bin daily! Mop Washing and Drying: All three base stations will wash the mop pads automatically after the robot has mopped for a while or finished a job. They scrub the pads against a washboard and even clean that washboard itself, so grime isn’t left sitting. The big difference is water temperature: the L40 Ultra uses hot water up to 65 °C (149 °F) to wash the mops, which was already effective. The X40 Ultra boosts this to 70 °C (158 °F), and the L40s Ultra goes even further – up to 75 °C (167 °F) for mop washing. All of them do well with normal spills, but the L40s Ultra’s hotter wash might remove tough stains from the pads slightly more thoroughly. It’s dock includes an AceClean™ DryBoard, which is a drying plate that reduces water residue. Water Tanks: The base stations have clean water and waste water tanks for the mopping function. Despite the L40 Ultra being the “value” model, it shares the same generous tank sizes as the others – roughly 1.19 gal clean / 1.06 gal dirty capacity. In a large home, the X40 Ultra especially benefits from this. The base’s large tanks ensure it has enough water to keep mopping without frequent user intervention. All docks also support an optional water hookup kit for automatic refilling and draining (if you want to plumb it in, sold separately), but that’s optional. Feature L40 Ultra X40 Ultra L40s Ultra Auto-Empty Dustbin 0.8 gal / 3.2 L (≈75 days) 0.8 gal / 3.2 L (≈75 days) Slightly larger, up to 100 days Mop Washing Water Temp Up to 65 °C / 149 °F Up to 70 °C / 158 °F Up to 75 °C / 167 °F Mop Drying Hot air, standard Hot air, standard Hot air + AceClean™ DryBoard Clean Water Tank 1.19 gal / 4.5 L 1.19 gal / 4.5 L 1.19 gal / 4.5 L Dirty Water Tank 1.06 gal / 4 L 1.06 gal / 4 L 1.06 gal / 4 L Optional Water Hookup Kit Yes (sold separately) Yes (sold separately) Yes (sold separately) Overall, hands-free maintenance is a strong suit for all three. You’ll mainly just replace the dust bag every couple of months and refill the clean water tank now and then. Dreame calls these “7-in-1” or “All-in-One” Omni stations because they handle dust, mops, water, drying, etc., and it truly takes the daily chore out of your hands. Important Remember to occasionally check the dock – toss out the dirty water and give the mop wash tray a quick rinse each week or so for optimal hygiene. A little TLC will ensure your robot keeps running with minimal effort. Battery Life and Coverage If you have a large home, battery life is key. The X40 Ultra has a 6,400 mAh battery, giving ~2.5–3 hours runtime—enough to cover bigger areas in one go. The L40 Ultra and L40s Ultra use 5,200 mAh batteries (~2 hours), suitable for most apartments or medium homes (150–200 m² / 1,600–2,150 ft²). All models auto-recharge and resume mid-task. Charging is 30% faster than previous generations, with full recharge in a few hours. X40 Ultra may finish a large area in one pass, while L40/L40s might need one recharge. Each supports 3–4 floor maps, so multi-level homes are easily managed. For smaller homes, all models have ample battery, and eco/quiet modes extend runtime. For very large homes (2,500+ ft²), X40 Ultra’s bigger battery offers faster, more efficient cleaning. Feature L40 Ultra X40 Ultra L40s Ultra Battery Capacity 5,200 mAh 6,400 mAh 5,200 mAh Runtime (standard mode) ~2 hours ~2.5–3 hours ~2 hours Charging Speed 30% faster than previous gen 30% faster 30% faster Smart Features and App Experience Dreame’s app (Dreamehome) provides a robust set of smart features for all these models including real-time mapping, setting no-go zones, cleaning schedules, and customization of suction and mop intensity per room. Voice control is supported on all three as well. There are unique smart features to call out: CleanGenius™ AI (Automatic Cleaning Optimization): Available on L40 Ultra and X40 Ultra. The robot uses sensors to adjust cleaning automatically—slowing down, scrubbing more, or making extra passes in dirty areas. L40 Ultra detects heavily soiled spots (“OmniDirt”) and suggests cleaning modes by room type. X40 Ultra adds an RGB camera and turbidity sensor to monitor mop water, rinse if needed, and re-clean tough stains. The L40s Ultra lacks the camera, more manual. Remote Video & Monitoring: The L40 Ultra and X40 Ultra’s cameras allow for a remote view. Through the app, you can drive the robot around like an R/C car and see through its camera. The L40s Ultra doesn’t offer this since it has no camera. Mapping and Multi-Floor: All three support multi-level mapping (3–4 floors). LiDAR allows fast initial mapping—usually a floor in minutes using “quick mapping.” Once mapped, you can label rooms, set schedules per room, and store maps internally. Software Updates: Dreame provides OTA (over-the-air) updates for firmware. Historically, they’ve added features or fine-tuned things via updates. Since L40 and X40 Ultra have AI, they might get smarter with updates too (e.g. recognizing more object types). L40s Ultra’s laser system is more static, but it may get general navigation optimizations over time. The app works for all models, so major functions are consistent. The L40s Ultra lacks camera features (no video feed or auto photo capture), while the other two include them. If you prefer privacy, L40s Ultra is fully sensor-based and camera-free. Price and Value Considerations L40 Ultra: Most affordable, the “spotless value” option. Includes auto-empty, mop washing, decent suction, and AI avoidance—great for most households wanting hands-free cleaning without a high price. L40s Ultra: Priciest, with stronger suction, dual brush system, and slightly upgraded base. Ideal if you need maximum cleaning power (high-pile carpets, pet hair) or want the latest tech. X40 Ultra: Mid-range, balancing features and price. Larger battery, advanced AI and camera functions, and strong suction. Often bundled with the TriCut brush, making it a flagship option for larger homes or tech enthusiasts. Pro-tip Consider your home’s needs—pets, smart home features, and floor type will guide which model offers the best value. Which One Should You Buy? To wrap up: The best value for your money: L40 Ultra offers a near hands-free cleaning experience for weeks at a time. Strong vacuum and mop combo, TriCut brush handles pet hair well, and camera-based obstacle avoidance keeps it efficient. Ideal for small to mid-sized homes or first-time buyers wanting high-end performance without overspending. The powerhouse pick: L40s Ultra, with 19,000 Pa suction and a duo-brush system, excels at pulling up debris from carpets and floors, even in homes with multiple shedding pets. Gives up camera features in favor of pure cleaning muscle. Best for carpet-heavy homes or users who want maximum pickup power, regardless of price. The large-home and smart-tech choice: X40 Ultra. Bigger battery cleans more area per run. Advanced obstacle avoidance and a remote monitoring camera appeal to tech lovers. Cleaning performance is nearly on par with the L40s, except in extreme dirt scenarios. A balanced flagship for those who want strong suction, smart features, and long runtime. Model Key Strengths Brush Type Best For Price Tier L40 Ultra Value + convenience, strong vac+mop, pet-hair capable TriCut brush Small–mid homes, budget-conscious $$ L40s Ultra Max cleaning for pets & carpets Duo-brush Multi-pet, carpet-heavy homes $$$ X40 Ultra Large-home coverage + smart AI Duo-brush Large homes, tech enthusiasts $$$ Happy cleaning, and here’s to a smarter, cleaner home with less effort! 🎉 Dreame Take No matter which model you choose – L40 Ultra, L40s Ultra, or X40 Ultra – you’ll be gaining a helping hand that takes care of daily floor cleaning so you can spend more time enjoying your home instead of cleaning it. Each robot in this lineup embodies Dreame’s goal of making cleaning effortless, so rest assured you’ll be in good hands. Ready to make the leap? You can check out the Dreame robot vacuum collection for all models, or see the specific product pages here: Dreame L40 Ultra, Dreame L40s Ultra (robot vacuum with DuoBrush), and Dreame X40 Ultra. Each page has more details and the latest pricing. Here’s to finding the perfect robot vacuum for your home!