ROBOVERDICT

Head to head · Robot vacuums

Roborock Saros 20 vs Dreame Aqua10 Roller

Roborock Saros 20 or Dreame Aqua10 Roller? Verdict Scores 86 and 85, where each leads on published specs and which to choose.

Manufacturers' published figures, scored by the same engine as the rankings. Nothing here is from a test we ran. · Updated

Verdict

The Roborock Saros 20 has the higher Verdict Score, 86 to 85.

The Roborock Saros 20 has the edge in navigation. The Dreame Aqua10 Roller has the edge in mopping, automation and value.

In the manufacturers' published figures the Roborock Saros 20 is ahead on 2 rows: suction (36,000 Pa against 30,000 Pa) and threshold climb (45 mm against 42 mm). No published figure puts the Dreame Aqua10 Roller ahead.

At $1,600 against $720, the Dreame Aqua10 Roller is the cheaper of the two. The Roborock Saros 20 suits homes with a mix of hard floors and carpet. The Dreame Aqua10 Roller suits hard floors with sills and a rug or two, on a budget.

Roborock
Saros 20$1,600
Dreame
Aqua10 Roller$720

Where the Roborock Saros 20 is ahead

  • Navigation94 · 78
  • Suction36,000 Pa · 30,000 Pa
  • Threshold climb45 mm · 42 mm

Where the Dreame Aqua10 Roller is ahead

  • Mopping95 · 92
  • Automation90 · 89
  • Value60 · 36

Subscores are from our engine; the specification rows are the manufacturers' published figures, listed only where the better direction is beyond argument.

Full specification, side by side

Compare
Roborock
Saros 20
Dreame
Aqua10 Roller
Roborock Saros 20
Roborock press image
Dreame Aqua10 Roller
Dreame press image
$1,600Price in the manufacturer's shop
$720Price in the manufacturer's shop
Highest Verdict Score
Check price on Amazon.comCheck price on Amazon.com

Shop links are affiliate links: a purchase through them may earn RoboVerdict a commission, which never changes a ranking.

At a glance
Leads on
  • Navigation
  • Mopping
  • Automation
  • Value
Pros
  • Solid-state 3D sensing with no turret: 80 mm tall and still maps in the dark
  • Leaves the mop on the dock for carpet and lifts the chassis over 30 mm of pile
  • 36,000 Pa with a fully anti-tangle brush and an extending side brush
  • Roller mop at 9 to 11 N with a sealing guard, and a carpet suction boost
  • Legs for 4.2 cm sills and 6 cm double steps
  • 30,000 Pa, tangle-free DuoBrush, 240+ object types
Cons
  • Roborock publishes neither the dustbin nor the water tank capacity
  • One year of warranty
  • No plumbed drain: the dirty-water tank is still emptied by hand
  • 120 mm tall, the tallest of Dreame's robot vacuums here
  • No battery, runtime, bin, tank or noise figure published
  • Brushes do not lift on mopping-only runs
Best for
  • Homes with a mix of hard floors and carpet
  • Low furniture that a LiDAR turret cannot fit under
  • Hard floors with sills and a rug or two, on a budget
  • Buyers who want a roller mop without flagship money
Score breakdown
Verdict Score86/10085/100
Cleaning
93
93
Navigation
94
78
Mopping
92
95
Obstacle Avoidance
95
95
Automation
89
90
Ease of Use
94
94
Reliability
64
64
Value
36
60
Specifications

In green: the better figure where the direction is beyond argument, such as more lawn or less noise. Where it depends on your home, nothing is marked.

Cleaning
Suction36,000 Pa30,000 Pa
Brush systemTangle-resistantTangle-resistant
Side brushes11
Carpet boostYesYes
DustbinNot publishedNot published
Navigation
MappingSolid-state 3D ToF + cameraLiDAR
Obstacle avoidanceCamera + depth sensorCamera + depth sensor
Saved floor plansNot publishedNot published
Threshold climb45 mm42 mm
Mopping
Mop typeTwin spinning padsWashed roller
Mop liftDetaches for carpet14 mm
Extending mopYesYes
Water tankNot publishedNot published
Mop rollerNot publishedAquaRoll roller at 9 to 11 N, with an AutoSeal guard that covers it on carpet
Dock
Self-emptyingYesYes
Mop washingYesYes
Mop wash temperature100 °C100 °C
Mop dryingYesYes
Water refillYesYes
Plumbed drainNoNo
Dust bag intervalNot published100 days
Warm-air drying131 °F / 55 °C65 °C
Detergent dispensingAutomaticAutomatic, one compartment
Dock size and weightNot published420 × 440 × 505 mm, 10.7 kg
Software
No-go zonesYesYes
Pet waste recognitionNoNo
Power
BatteryNot publishedNot published
RuntimeNot publishedNot published
Charging timeNot publishedNot published
Connectivity
Wi-FiYesYes
BluetoothYesNo
4G / LTENoNo
Voice controlYesYes
Physical
WeightNot published5.5 kg
L × W × HNot published350 × 350 × 120 mm
NoiseNot publishedNot published
Support
Warranty12 monthsNot published
Released2025Not published
Chassis
Carpet pile cleared1.18 in / 30 mmNot published
Double-step thresholdNot published6 cm
Carpet crossingNot publishedChassis, side brush and roller lift to cross carpet; main and side brush do not lift otherwise
Obstacles
Recognised object types300+240+

Also worth a look

  • Dreame

    Aqua10 Ultra Roller Complete

    Dreame's roller-mop flagship: 30,000 Pa, a 270 mm roller at 9 to 11 N that slides to the wall and lifts 14 mm, legs for a 4.2 cm sill or 8 cm double step, two AI cameras and a 100 °C wash.

  • MOVA

    V50 Ultra Complete

    MOVA's pad-mop all-rounder: 24,000 Pa, 4.2 cm sills or 6 cm double steps, an 89.5 mm body, pads that swing, lift and detach, and a dock that washes in hot water and dries mop, bin and bag at 60 °C.

  • Narwal

    Freo Z10 Ultra

    Narwal's LiDAR flagship of the pad generation: 18,000 Pa, triangular mops that extend to the edge and lift 12 mm, a dirt sensor that mops until clean, two cameras and a quiet all-in-one dock.

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