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| Feature | Dreame D20 Pro Plus | Roborock Saros 20 | Winner |
|---|---|---|---|
| Warranty | 3 years | 1 year | Dreame D20 Pro Plus |
| Battery Life | 285 minutes | 200 minutes | Dreame D20 Pro Plus |
| Connectivity | 2.4 GHz WiFi | 2.4 GHz WiFi, 5 GHz WiFi | Roborock Saros 20 |
| Integrations | Google Home, Alexa, Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Roborock Saros 20 |
| Suction Power | 13000Pa | 36000Pa | Roborock Saros 20 |
| Water Tank Capacity | 0.35L | 4L | Roborock Saros 20 |
| Auto Mop Washing | NO | YES | Roborock Saros 20 |
| Auto Mop Drying | NO | YES | Roborock Saros 20 |
| Onboard Dustbin Capacity | 500ml | 259ml | Dreame D20 Pro Plus |
| Dock Dustbin Capacity | 5L | 2.5L | Dreame D20 Pro Plus |
| Rating | 4.2 | 4.2 | Tie |
| Auto Recharge | YES | YES | Tie |
What the differences mean
Suction
36,000 Pa against 13,000 Pa is the widest gap here. On rugs and in floor gaps the Roborock Saros 20 has far more pull, and carpet is exactly where Dreame D20 Pro Plus owners disagree about results.
Mopping
The Roborock Saros 20 dock washes and dries its mops and doses detergent, and the robot lifts them over carpet. The Dreame D20 Pro Plus drags a simple pad from a 0.35 L tank, with no washing, drying or lifting.
Dust capacity
The Dreame D20 Pro Plus holds 500 ml onboard and 5 L in the dock, the Roborock Saros 20 259 ml and 2.5 L. Expect to change the Roborock's bag about twice as often.
Height
The Roborock Saros 20 is 79.8 mm tall against 96.9 mm, and its owners say it is the first robot that cleans under their furniture.
Warranty and runtime
The Dreame D20 Pro Plus is covered for three years and rated for 285 minutes; the Roborock Saros 20 for one year and 200 minutes, with a 2.5-hour charge against 6 hours.
Which one to buy if
- you want the strongest cleaning on carpet and hard floors
The Roborock Saros 20's 36,000 Pa and self-washing mops put it in another class.
- you want self-emptying on a small budget
The Dreame D20 Pro Plus empties into a 5 L bag for far less money.
- your home runs on Apple Home, SmartThings or Matter
Only the Roborock Saros 20 supports those platforms.
- you have pets and want to check on them while out
Roborock Saros 20 owners use its built-in camera for remote pet checks.
- + Warranty: 3 years
- + Battery Life: 285 minutes
- + Onboard Dustbin Capacity: 500ml
- - Connectivity: 2.4 GHz WiFi vs 2.4 GHz WiFi, 5 GHz WiFi
- - Integrations: Google Home, Alexa, Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- + Connectivity: 2.4 GHz WiFi, 5 GHz WiFi
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- + Suction Power: 36000Pa
- - Warranty: 1 year vs 3 years
- - Battery Life: 200 minutes vs 285 minutes
What owners say
Owners of both robots put mapping first: rooms detected and labelled correctly on the first run, and quiet enough to run overnight. Roborock Saros 20 owners single out suction that pulls dust from hard-floor gaps, a low profile that finally cleans under their furniture, reliable avoidance of cables and pets, and the camera for checking on pets; they complain that no mop solution comes in the box, that threshold climbing is inconsistent and that the battery drains fast in deep-clean runs. Dreame D20 Pro Plus owners praise pet-hair pickup and durability, one of them running four on rough concrete, but some report weak suction on carpet, hair in the brush, debris clumping on the pad, charging failures and bags that jam in the base.
Price history compared
Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.
- Dreame D20 Pro Plus
- Roborock Saros 20
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Frequently Asked Questions
Which is better overall: Dreame D20 Pro Plus or Roborock Saros 20?
The Roborock Saros 20. It has almost three times the suction, a dock that washes and dries its mops, a slimmer body and support for Apple Home, SmartThings and Matter. The Dreame D20 Pro Plus is the budget choice with a longer warranty and larger dust capacity.
What is the biggest difference between the Dreame D20 Pro Plus and the Roborock Saros 20?
Class. The Roborock Saros 20 is a flagship vacuum and mop with a fully self-cleaning dock; the Dreame D20 Pro Plus is a budget self-emptying vacuum with a basic trailing mop pad.
Which holds more dust, the Dreame D20 Pro Plus or the Roborock Saros 20?
The Dreame D20 Pro Plus, with a 500 ml bin and a 5 L dock bag, against 259 ml and 2.5 L on the Roborock Saros 20.
Do the Dreame D20 Pro Plus and the Roborock Saros 20 work with Home Assistant?
Yes, both do, as well as Alexa and Google Home. The Roborock Saros 20 also supports Apple Home, SmartThings and Matter, and 5 GHz Wi-Fi.
Who should buy the Dreame D20 Pro Plus?
Budget buyers who mainly need a self-emptying vacuum with long runtime, a big dock bag and three years of warranty.
Who should buy the Roborock Saros 20?
Buyers who want the most capable all-rounder, with top suction, self-cleaning mops, a slim body for low furniture and Matter support.
Compare all 166 Robot Vacuums side by side
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