Introduction
Choosing a robot vacuum in 2025 means navigating through increasingly sophisticated models that combine powerful suction, mopping capabilities, and intelligent features. The Dreame L10s Ultra Gen 2, Mova E30 Ultra, and Roborock QV 35A represent three compelling options released between 2024 and 2025, all equipped with multifunctional bases that handle automatic emptying, mop washing, and drying. These aren't entry-level machines—they're designed for users who want a comprehensive cleaning solution with minimal manual intervention.
The Dreame model sits at the premium end with 10,000 Pa suction power and several exclusive features. Mova, as Dreame's sister brand, shares much of the same DNA but strips back certain elements to hit a different price point. Meanwhile, Roborock's QV 35A arrives as the newest contender in early 2025, bringing the brand's renowned reliability and a few distinctive touches of its own.
Key Differences at a Glance
- Suction power varies significantly: 10,000 Pa (Dreame L10s Ultra Gen 2), 7,000 Pa (Mova E30 Ultra), and 8,000 Pa (Roborock QV 35A)
- Only the Dreame L10s Ultra Gen 2 features extendable mops with Roboswing movement for better edge cleaning
- The Dreame model includes a detergent dispenser in the base, absent on both the Mova and Roborock
- Roborock QV 35A is the sole model with anti-tangle side brush technology
- Battery autonomy differs: 240 minutes for Dreame, 180 minutes for Roborock, with Mova's runtime unspecified
- Base dimensions vary, with the Roborock station being shorter but deeper than the Dreame and Mova units
- Dreame and Mova feature 3D laser sensors and pet recognition, which the Roborock lacks
- Only Dreame offers an optional water connection kit for the base
Power and Suction
Suction power separates these three models quite clearly. The Dreame L10s Ultra Gen 2 delivers 10,000 Pa, making it the most powerful of the trio and particularly suited to homes with thick carpets or heavy pet hair. The Roborock QV 35A sits in the middle at 8,000 Pa, whilst the Mova E30 Ultra offers 7,000 Pa—still respectable for hard floors and low-pile rugs, but noticeably less aggressive on deeper pile surfaces.
All three use a simplified main brush design, which typically means fewer tangles than traditional bristle rollers. None of the models lift their main brushes during mopping, so you'll get simultaneous vacuuming and mopping rather than a pure mop-only mode. The side brushes follow a similar pattern: none are extendable or liftable during mopping.
What does stand out is the Roborock QV 35A's anti-tangle side brush. This small but practical feature helps prevent hair from wrapping around the brush arm—a common frustration with spinning side brushes. The Dreame and Mova models lack this refinement.
Mopping
Each robot employs dual rotating mops, which spin to scrub floors rather than simply dragging a damp cloth behind. The Dreame L10s Ultra Gen 2 takes this further with extendable mops and Roboswing technology, allowing the unit to swing its rear section slightly to push the mop closer to edges and under furniture lips. This makes a tangible difference when cleaning skirting boards or around table legs.
Mop lift height is nearly identical across the board: 10.5 mm for both Dreame and Mova, 10 mm for the Roborock. That's enough clearance to pass over most low-pile rugs without dragging wet mops across them, though none of these models automatically detach their mops at the base for vacuum-only sessions.
All three bases wash the mops with cold water and dry them using warm air, which helps prevent odours and bacterial growth. The Dreame L10s Ultra Gen 2 adds a detergent dispenser to the base, automatically dosing cleaning solution during mop washing cycles. This feature is absent on the Mova E30 Ultra and Roborock QV 35A, meaning you'll need to rely on plain water unless you manually add detergent to the clean water tank.
None of the models detect dirt on mops or floors to trigger additional cleaning passes, so they follow pre-set routines rather than adapting in real time.
Navigation System
LiDAR turrets handle mapping and navigation on all three robots, providing accurate floor plans and efficient route planning. The Dreame L10s Ultra Gen 2 and Mova E30 Ultra both include 3D laser sensors at the front, which improve obstacle detection and help avoid low-hanging hazards like chair legs or cables. The Roborock QV 35A omits this sensor, relying instead on its LiDAR and standard bump sensors.
Pet recognition is present on the Dreame and Mova models, allowing the robots to identify and navigate around animals more carefully. This can be useful in homes where cats or dogs might be resting on the floor during cleaning cycles. The Roborock doesn't offer this specific feature.
None of the three include front-facing cameras, LED lighting for night vision, or remote camera access. Their intelligence lies in mapping and obstacle avoidance rather than visual monitoring. Each model supports integration with external voice assistants like Alexa or Google Home, but none have their own built-in voice assistant.
Battery and Autonomy
Battery capacity is identical at 5,200 mAh across all three robots, but runtime tells a different story. The Dreame L10s Ultra Gen 2 manages 240 minutes on a single charge, which translates to coverage for very large homes—potentially up to 300 square metres depending on floor type and cleaning mode. The Roborock QV 35A offers 180 minutes, still generous for most households. The Mova E30 Ultra's runtime isn't specified, though given the shared battery capacity, it likely falls somewhere between the other two depending on power management.
In practice, these figures mean the Dreame model can handle sprawling single-storey layouts or multi-room flats without needing to recharge mid-clean. The Roborock should comfortably manage most average-sized homes, whilst the Mova's performance will depend on how efficiently it uses that 5,200 mAh cell.
Smart Features
All three robots can climb obstacles up to 20 mm high, useful for transitioning between rooms with slightly raised thresholds or stepping onto thick rugs. This capability is standard across the range and works reliably in real-world conditions.
The Dreame L10s Ultra Gen 2 and Mova E30 Ultra use CleanGenius AI to optimise cleaning routines, whilst the Roborock QV 35A employs SmartPlan intelligence. These systems adjust suction power, water flow, and cleaning patterns based on room type and dirt levels detected during previous runs. The practical benefit is that you don't need to manually tweak settings for each room—the robot learns and adapts over time.
Multifunctional Base
Each base automatically empties the robot's dust bin, washes the mops with cold water, and dries them using warm air. This combination significantly reduces hands-on maintenance—you'll only need to empty the dust bag and refill water tanks every few weeks depending on usage.
The Dreame L10s Ultra Gen 2's base includes a detergent dispenser, which releases cleaning solution during mop washing. This ensures the mops are cleaned with more than just water, improving hygiene and cleaning performance. The Mova and Roborock bases don't have this feature, though you can manually add detergent to the clean water tank if desired.
Dust bag capacity is 3.2 litres for both Dreame and Mova, compared to 2.7 litres for the Roborock. The difference isn't dramatic, but the larger bags mean slightly less frequent replacements. Clean water tanks hold 4.5 litres on Dreame and Mova versus 4 litres on Roborock, whilst dirty water tanks are 4 litres and 3.5 litres respectively. These variations are minor but may matter in larger homes where you'd prefer to go longer between tank maintenance.
The Dreame L10s Ultra Gen 2 offers an optional water connection kit, allowing you to plumb the base directly into your water supply and drainage. This eliminates manual tank filling and emptying entirely, though it's an additional purchase and requires suitable plumbing access. Neither the Mova nor Roborock offer this option.
Dimensions
Robot size is nearly identical: 350 mm diameter for Dreame and Mova, 353 mm for Roborock. Height varies by just half a millimetre, with the Roborock QV 35A measuring 96.5 mm compared to 97 mm for the other two. These tiny differences won't affect clearance under furniture in any practical sense—all three should fit beneath most sofas and beds with around 10 cm clearance.
Base dimensions show more variation. The Dreame and Mova stations are taller at 590.5 mm versus 521 mm for the Roborock, but the Roborock base is deeper at 487 mm compared to 456.7 mm. Width is consistent at 340 mm. If you're tight on vertical space—say, under a low shelf—the Roborock base has the advantage. If depth is your constraint, the Dreame and Mova stations are more compact front-to-back.
Real-World Use
For larger homes, the Dreame L10s Ultra Gen 2's 240-minute battery life and 10,000 Pa suction make it the most capable option. The extendable mops and Roboswing feature improve edge cleaning, whilst the detergent dispenser enhances mopping hygiene. The optional water connection kit adds convenience if you're willing to invest in the plumbing setup.
Pet owners will appreciate the Dreame and Mova's pet recognition and 3D sensors, which help avoid collisions with animals. The Roborock QV 35A counters with its anti-tangle side brush, useful if you're dealing with long pet hair that tends to wrap around brush arms.
The Mova E30 Ultra suits those who want most of the Dreame's technology at a lower price point. You lose the extendable mops, detergent dispenser, and some battery life, but retain the 3D sensors, pet recognition, and dual rotating mops. It's a sensible middle ground for medium-sized homes without extreme cleaning demands.
The Roborock QV 35A brings the brand's reputation for reliability and a more compact base, making it a good fit for users who value consistent performance and have less floor space for the docking station. The 180-minute runtime handles most homes comfortably, and the anti-tangle side brush is a practical touch.
Conclusion: Which to Choose?
Choose the Dreame L10s Ultra Gen 2 if you have a large home requiring extended battery life, want the most powerful suction available, and value features like extendable mops, Roboswing technology, and a detergent dispenser. The optional water connection kit makes it ideal for those seeking maximum automation with minimal manual intervention.
Choose the Mova E30 Ultra if you're looking for a balance between advanced features and cost. It shares much of the Dreame's core technology—3D sensors, pet recognition, and a multifunctional base—but omits the extendable mops and detergent dispenser. Suitable for medium-sized homes where you don't need the absolute highest suction power.
Choose the Roborock QV 35A if you prefer a brand with a strong track record, need a more compact base station, and appreciate practical touches like the anti-tangle side brush. It's a reliable all-rounder for average-sized homes, offering solid performance without the premium price tag of the top-spec Dreame model.
