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Roborock Qrevo Edge 2 vs Roborock Saros Z70
The Roborock Qrevo Edge 2 comes out ahead for most homes.
The verdict in 10 seconds

The Roborock Qrevo Edge 2 suits you if
- You have pets and carpets and want hair pulled out without a tangled brush
- Your furniture sits low and other robots can't get underneath
- You want a dock that empties, washes and dries itself so you barely lift a finger
Skip it if
- Your floors are often scattered with cords, socks or toys
- Your home has tall or raised door thresholds between rooms
- You need it to wipe up sticky wet spills or dried-on stains in one pass
The Roborock Saros Z70 suits you if
- You love new gadgets and want to try a robot that can pick things up
- Your home is mostly hard floors and you want great mopping with little upkeep
- You have low furniture or lots of clutter it needs to steer around
Skip it if
- You mainly want clean floors and would rather not pay extra for an experimental arm
- Your home is mostly carpet or you deal with lots of long hair
- You're short on space for a large dock or want a big onboard dust bin
So, which one?
The Roborock Qrevo Edge 2 is the stronger all-rounder of the two. The Roborock Saros Z70 is still the better fit if you love new gadgets and want to try a robot that can pick things up.
We researched 15 expert reviews, analyzed 1,570 owner ratings and comments across 18 sources for the two, and cross-checked them into one verdict, so you don't have to.
Show me the receipts
The scoreboardProduct Review score 77 vs 66 · reliability 89 vs 80
| Roborock Qrevo Edge 2 | Roborock Saros Z70 | |
|---|---|---|
| Product Review score | 77 | 66 |
| Experts | 75 | 63 |
| Owners | 74 | 62 |
| Reliability | 89 | 80 |
| Report problems | 4% | 8% |
| Evidence | 3 reviews · 240 comments | 12 reviews · 469 comments |
| Typical price | $1,299.99–$1,599.99 | $1,699–$2,599 |
● marks the better number on each row.
Experts vs ownersExperts 75 vs 63 · Owners 74 vs 62
Roborock Qrevo Edge 2
Roborock Saros Z70
How we reached each verdictThe numbers behind each model's score
Roborock Qrevo Edge 2
All 3 hands-on expert reviews agree the Qrevo Edge 2 cleans well. Vacuum Wars measured 94% sand removal from carpet and 89.5% pet hair pickup, and the self-washing, hot-air-drying dock wins praise across the board. Owners are broadly positive: of 240 comments, 37% praise suction, 25% praise mopping and 19% praise navigation, while only 4% mention failures. The weak spots are obstacle avoidance (Vacuum Wars logged 14 of 24 objects avoided), a small dustbin, and TechRadar's note that it misses edges and is expensive. The expert evidence is thin at just 3 reviews, and retail ratings diverge sharply: about 4.6 stars at the brand store and Google versus 3.6 stars from 80 Amazon votes, so confidence is medium.
Roborock Saros Z70
Across 12 hands-on expert reviews, the verdict is remarkably consistent: an excellent vacuum and mop held back by its OmniGrip arm, which 11 of 12 call unreliable or limited. Consumer Reports offers only a preliminary look with no test results. At least 6 reviewers point buyers toward cheaper armless models such as the Saros 10R. Among 469 owner comments, 31% praise its cleaning, 18% its mopping and 17% its navigation. Complaints are fewer: 8% call it poor value, 5% cite customer support and 4% report breakdowns. Retail ratings are split, with 3.1 stars on Amazon (176 votes) but 4.33 at Roborock's own store (341). Long-term durability evidence is thin, and one reviewer notes major replacement parts reportedly won't be offered.
Where each one falls shortThe most common complaints
Roborock Qrevo Edge 2
- Below-average obstacle avoidance, especially with thin cables and flat objects
- Limited or inconsistent threshold climbing
- Small onboard dustbin and water tank, plus odor from the dust bag and tank lids
Roborock Saros Z70
- Robotic arm is slow, recognizes few items and often fails
- Very high price for what the arm adds
- Tiny onboard dustbin, hair tangling and weaker carpet edge cleaning
Questions people actually ask
Which is better, the Roborock Qrevo Edge 2 or the Roborock Saros Z70?
The Roborock Qrevo Edge 2, for most homes. The Roborock Saros Z70 is the better fit if you love new gadgets and want to try a robot that can pick things up.
Based on: Product Review score 77 vs 66.Which is more reliable?
The Roborock Qrevo Edge 2. It's the least likely of the two to give you trouble.
Based on: Reliability 89 vs 80; problems mentioned by 4% vs 8% of owners.Which is easier to live with day to day?
The Roborock Qrevo Edge 2. It's the one people are happiest with once it's home.
Based on: Owners score 74 vs 62, from ratings and comments.Which is cheaper?
The Roborock Qrevo Edge 2 usually costs less.
Based on: Typical prices: Roborock Qrevo Edge 2 $1,299.99–$1,599.99; Roborock Saros Z70 $1,699–$2,599.As an Amazon Associate we earn from qualifying purchases. It never changes a score.



