Best Robot Vacuums is reader-supported. When you buy through links on our site, we may earn a commission. Details.

We may earn a commission when you buy through links on this page. Learn more.

Roborock Qrevo CurvX vs Roborock Saros Z70

These two robot vacuums are evenly matched with the same overall score.

Roborock Qrevo CurvX

8.5/10$1300

Roborock's slimmest flagship — exceptional on hardwood and corners, weaker on heavy pet hair than the spec sheet suggests.

Read full review
Roborock Saros Z70 robot vacuum

Roborock Saros Z70

8.5/10$2600

Futuristic flagship with robotic arm — impressive tech but very expensive

Read full review

Score Comparison

Roborock Qrevo CurvXRoborock Saros Z70
Overall
8.5
8.5
Hard Floor
9.0
9.0
Carpet
8.5
9.5
Mopping
8.7
8.0
Navigation
9.0
9.5
Noise
8.8
6.5
Smart Features
9.0
9.5
Maintenance
8.0
7.5

Specifications

Roborock Qrevo CurvXSpecRoborock Saros Z70
$1300Price$2600
22000Suction (Pa)22000
5200Battery (mAh)5200
56.0Noise (dB)70.0
Dustbin (ml)350
Water Tank (ml)200
Mop Lift (mm)22.0
Height (mm)103.0
Weight (kg)4.2
RetractSense LiDAR + RGB + ToFNavigationLiDAR + 3D ToF
Self-Empty
Self-Wash Mop
Self-Dry Mop
AI Obstacle

Pros & Cons

Roborock Qrevo CurvX

Roborock Saros Z70

Pros
  • + 22,000Pa — highest suction available
  • + Robotic arm picks up objects
  • + Best obstacle avoidance
  • + Premium build quality
Cons
  • Very expensive at $2,299
  • Arm feature still maturing
  • Louder than competitors
  • Smaller water tank

The Verdict

Both vacuums scored equally. Your choice depends on your specific needs and budget.

Roborock Qrevo CurvX vs Roborock Saros Z70: Which Robot Vacuum is Better? | Best Robot Vacuums