Dreame X40 Ultra vs Roborock Saros 10R
Dreame X40 Ultra and Roborock Saros 10R are evenly matched overall, scoring 50% to 50% across the categories compared.
Dreame X40 Ultra scored 50%, Roborock Saros 10R scored 50%.
Dreame X40 Ultra is priced around $599, Roborock Saros 10R around $799.
How Dreame X40 Ultra and Roborock Saros 10R Rank
Dreame X40 Ultra
Spinning Lidar navigation ranks in the top 58% of 21 navigation systems we track.
The Single brush roll ranks in the top 82% of 11 brush systems we track.
Roborock Saros 10R
3D ToF Lidar navigation ranks in the top 24% of 21 navigation systems we track.
The DuoDivide Brush brush roll ranks in the top 37% of 11 brush systems we track.
Dreame X40 Ultra vs Roborock Saros 10R: Cleaning Power
| Spec |
 Dreame X40 Ultra
|
 Roborock Saros 10R
|
|---|---|---|
| Suction power | 12000 Pa | 22000 Pa |
| Extending side brush | Yes | Yes |
| Carpet boost | Yes | Yes |
| Side brush | Yes | Yes |
| Baseboard brush | No | No |
| Brush roll | Single | DuoDivide Brush |
Dreame X40 Ultra vs Roborock Saros 10R: Smart Navigation
| Spec |
Dreame X40 Ultra
|
Roborock Saros 10R
|
|---|---|---|
| Obstacle avoidance | Yes | Yes |
| Objects recognized | 120 | 108 |
| Light-assisted navigation | Yes | Yes |
| Multi-level maps | Yes | Yes |
| Quick mapping | Yes | Yes |
| 3D maps | Yes | Yes |
| Navigation system | Spinning Lidar | 3D ToF Lidar |
Dreame X40 Ultra vs Roborock Saros 10R: Self-Emptying Dock
| Spec |
Dreame X40 Ultra
|
Roborock Saros 10R
|
|---|---|---|
| Self-emptying dock | Yes | Yes |
| Days before emptying | 75 days | 49 days |
| Dust bag capacity | 3.2 L | 2.7 L |
| Adjustable empty frequency | Yes | Yes |
| Self-cleaning dock | Yes | Yes |
| Auto detergent dispensing | Yes | Yes |
| Hot-water mop washing | Yes | Yes |
| Mop drying | Yes | Yes |
| Mop self-washing | Yes | Yes |
| Dirty-water sensor | Yes | Yes |
| Plumbing hookup | No | No |
| Water recycling | No | No |
| Ionized water | No | No |
| Dust collection type | Bagged | Bagged |
Dreame X40 Ultra vs Roborock Saros 10R: Mopping
| Spec |
Dreame X40 Ultra
|
Roborock Saros 10R
|
|---|---|---|
| Mopping | Yes | Yes |
| Water-level adjustment | Yes | Yes |
| Extending mop pad | Yes | Yes |
| Mops with the grain | Yes | Yes |
| Drops mop for carpet | Yes | Yes |
| Lifts mop pad | Yes | Yes |
| Mop-lift height | 10.5 mm | 8 mm |
| Mop pad type | 2 Spinning Pads | 2 Spinning Pads |
Dreame X40 Ultra vs Roborock Saros 10R: Battery & Charging
| Spec |
Dreame X40 Ultra
|
Roborock Saros 10R
|
|---|---|---|
| Battery runtime | 194 min | 180 min |
| Charge time | 4 hr | 4 hr |
| Fast charging | Yes | Yes |
| Recharge and resume | Yes | Yes |
Dreame X40 Ultra vs Roborock Saros 10R: Design & Access
| Spec |
Dreame X40 Ultra
|
Roborock Saros 10R
|
|---|---|---|
| Robot height | 3.8 in | 3.14 in |
| Threshold clearance | 22 mm | 40 mm |
| Grabber arm | No | No |
| Physical remote | No | No |
| Robot weight | 7.7 lbs | 7.05 lbs |
| Robot width | 13.78 in | 13.78 in |
Dreame X40 Ultra vs Roborock Saros 10R: Dustbin & Filtration
| Spec |
Dreame X40 Ultra
|
Roborock Saros 10R
|
|---|---|---|
| Onboard dustbin | 350 mL | 270 mL |
| HEPA filter | Yes | Yes |
| Dirt sensor | No | Yes |
| Removable brush tray | Yes | Yes |
Dreame X40 Ultra vs Roborock Saros 10R: Connectivity & Smart Home
| Spec |
Dreame X40 Ultra
|
Roborock Saros 10R
|
|---|---|---|
| Wi-Fi | Yes | Yes |
| Amazon Alexa | Yes | Yes |
| Matter compatible | No | Yes |
| Live video monitoring | Yes | Yes |
| UV sterilization light | No | No |
| Onboard voice assistant | No | Yes |
| Pet check-up mode | Yes | Yes |
| Smartphone remote control | No | No |
| Room selection | Yes | Yes |
| Zone cleaning | Yes | Yes |
| Room-specific scheduling | Yes | Yes |
| No-go zones | Yes | Yes |
| No-mop zones | Yes | Yes |
| Wi-Fi band | 2.4 GHz | 2.4 GHz |
Dreame X40 Ultra vs Roborock Saros 10R: Price & Warranty
| Spec |
Dreame X40 Ultra
|
Roborock Saros 10R
|
|---|---|---|
| Warranty | 1 yr | 1 yr |
| Colors | White, Black | Black, White |
Where each robot vacuum wins
Dreame X40 Ultra
- Objects recognized: 120 (vs 108 )
- Days before emptying: 75 days (vs 49 days)
- Dust bag capacity: 3.2 L (vs 2.7 L)
- Mop-lift height: 10.5 mm (vs 8 mm)
- Battery runtime: 194 min (vs 180 min)
- Onboard dustbin: 350 mL (vs 270 mL)
Roborock Saros 10R
- Suction power: 22000 Pa (vs 12000 Pa)
- Robot height: 3.14 in (vs 3.8 in)
- Threshold clearance: 40 mm (vs 22 mm)
- Dirt sensor
- Matter compatible
- Onboard voice assistant
Robot Vacuums Similar to Dreame X40 Ultra or Roborock Saros 10R
Frequently Asked Questions
Which has the better suction power, the Dreame X40 Ultra or the Roborock Saros 10R?
The Roborock Saros 10R has the better suction power at 22000 Pa, versus 12000 Pa on the Dreame X40 Ultra.
Which has the better battery runtime, the Dreame X40 Ultra or the Roborock Saros 10R?
The Dreame X40 Ultra has the better battery runtime at 194 min, versus 180 min on the Roborock Saros 10R.
Which has the better onboard dustbin, the Dreame X40 Ultra or the Roborock Saros 10R?
The Dreame X40 Ultra has the better onboard dustbin at 350 mL, versus 270 mL on the Roborock Saros 10R.
Which has the better objects recognized, the Dreame X40 Ultra or the Roborock Saros 10R?
The Dreame X40 Ultra has the better objects recognized at 120 , versus 108 on the Roborock Saros 10R.