Dreame X50 Ultra Complete vs Roborock Saros Z70

Roborock Saros Z70 comes out ahead overall, scoring 60% to 40% across the categories compared — particularly suction power (22000 Pa vs 20000 Pa).

Dreame X50 Ultra Complete scored 40%, Roborock Saros Z70 scored 60%.

Dreame X50 Ultra Complete is priced around $799, Roborock Saros Z70 around $799.

How Dreame X50 Ultra Complete and Roborock Saros Z70 Rank

Dreame X50 Ultra Complete

Retractable dToF Lidar navigation ranks in the top 67% of 21 navigation systems we track.

The HyperStream DuoBrush brush roll ranks in the top 19% of 11 brush systems we track.

Roborock Saros Z70

3D ToF Lidar navigation ranks in the top 24% of 21 navigation systems we track.

The Single FreeFlow brush roll ranks in the top 91% of 11 brush systems we track.

Dreame X50 Ultra Complete vs Roborock Saros Z70: Cleaning Power

Spec Dreame X50 Ultra Complete Dreame X50 Ultra Complete Roborock Saros Z70 Roborock Saros Z70
Suction power 20000 Pa 22000 Pa
Extending side brush Yes Yes
Carpet boost Yes Yes
Side brush Yes Yes
Baseboard brush No No
Brush roll HyperStream DuoBrush Single FreeFlow

Dreame X50 Ultra Complete vs Roborock Saros Z70: Smart Navigation

Spec Dreame X50 Ultra Complete Dreame X50 Ultra Complete Roborock Saros Z70 Roborock Saros Z70
Obstacle avoidance Yes Yes
Objects recognized 200 108
Light-assisted navigation Yes Yes
Multi-level maps Yes Yes
Quick mapping Yes Yes
3D maps Yes Yes
Navigation system Retractable dToF Lidar 3D ToF Lidar

Dreame X50 Ultra Complete vs Roborock Saros Z70: Self-Emptying Dock

Spec Dreame X50 Ultra Complete Dreame X50 Ultra Complete Roborock Saros Z70 Roborock Saros Z70
Self-emptying dock Yes Yes
Days before emptying 100 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 No Yes
Plumbing hookup No No
Water recycling No No
Ionized water No No
Dust collection type Bagged Bagged

Dreame X50 Ultra Complete vs Roborock Saros Z70: Mopping

Spec Dreame X50 Ultra Complete Dreame X50 Ultra Complete Roborock Saros Z70 Roborock Saros Z70
Mopping Yes Yes
Water-level adjustment Yes Yes
Extending mop pad Yes Yes
Mops with the grain No Yes
Drops mop for carpet Yes Yes
Lifts mop pad Yes Yes
Mop-lift height 10.5 mm 22 mm
Mop pad type 2 Spinning Pads 2 Spinning Pads

Dreame X50 Ultra Complete vs Roborock Saros Z70: Battery & Charging

Spec Dreame X50 Ultra Complete Dreame X50 Ultra Complete Roborock Saros Z70 Roborock Saros Z70
Battery runtime 180 min 180 min
Charge time 4 hr 4 hr
Fast charging No Yes
Recharge and resume Yes Yes

Dreame X50 Ultra Complete vs Roborock Saros Z70: Design & Access

Spec Dreame X50 Ultra Complete Dreame X50 Ultra Complete Roborock Saros Z70 Roborock Saros Z70
Robot height 3.5 in 3.14 in
Threshold clearance 60 mm 40 mm
Grabber arm No Yes
Physical remote No No
Robot weight 8.82 lbs 8.6 lbs
Robot width 13.78 in 13.78 in

Dreame X50 Ultra Complete vs Roborock Saros Z70: Dustbin & Filtration

Spec Dreame X50 Ultra Complete Dreame X50 Ultra Complete Roborock Saros Z70 Roborock Saros Z70
Onboard dustbin 395 mL 180 mL
HEPA filter Yes Yes
Dirt sensor Yes No
Removable brush tray Yes Yes

Dreame X50 Ultra Complete vs Roborock Saros Z70: Connectivity & Smart Home

Spec Dreame X50 Ultra Complete Dreame X50 Ultra Complete Roborock Saros Z70 Roborock Saros Z70
Wi-Fi Yes Yes
Amazon Alexa Yes Yes
Matter compatible Yes Yes
Live video monitoring Yes Yes
UV sterilization light No No
Onboard voice assistant Yes 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 X50 Ultra Complete vs Roborock Saros Z70: Price & Warranty

Spec Dreame X50 Ultra Complete Dreame X50 Ultra Complete Roborock Saros Z70 Roborock Saros Z70
Warranty 1 yr 1 yr
Colors White, Black Black, Silver

Where each robot vacuum wins

Dreame X50 Ultra Complete

  • Objects recognized: 200 (vs 108 )
  • Days before emptying: 100 days (vs 49 days)
  • Dust bag capacity: 3.2 L (vs 2.7 L)
  • Threshold clearance: 60 mm (vs 40 mm)
  • Onboard dustbin: 395 mL (vs 180 mL)
  • Dirt sensor

Roborock Saros Z70

  • Suction power: 22000 Pa (vs 20000 Pa)
  • Dirty-water sensor
  • Mops with the grain
  • Mop-lift height: 22 mm (vs 10.5 mm)
  • Fast charging
  • Robot height: 3.14 in (vs 3.5 in)
  • Grabber arm

Frequently Asked Questions

Which has the better suction power, the Dreame X50 Ultra Complete or the Roborock Saros Z70?

The Roborock Saros Z70 has the better suction power at 22000 Pa, versus 20000 Pa on the Dreame X50 Ultra Complete.

Which has the better onboard dustbin, the Dreame X50 Ultra Complete or the Roborock Saros Z70?

The Dreame X50 Ultra Complete has the better onboard dustbin at 395 mL, versus 180 mL on the Roborock Saros Z70.

Which has the better objects recognized, the Dreame X50 Ultra Complete or the Roborock Saros Z70?

The Dreame X50 Ultra Complete has the better objects recognized at 200 , versus 108 on the Roborock Saros Z70.

Which has the better days before emptying, the Dreame X50 Ultra Complete or the Roborock Saros Z70?

The Dreame X50 Ultra Complete has the better days before emptying at 100 days, versus 49 days on the Roborock Saros Z70.