Roborock Q7 M5 Self-Empty Robot Vacuum vs Shark AI Ultra Robot Vacuum - Black (RV2620WD)
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AI Matrix
Powered by Claude AIRoborock Q7 M5 Self-Empty Robot Vacuum clearly outperforms the Shark AI Ultra Robot Vacuum - Black (RV2620WD) in the robot vacuums category, especially in performance, scoring 64 vs 45. If you want the better overall robot vacuums, Roborock Q7 M5 Self-Empty Robot Vacuum is the recommended choice.
4 Reasons Why Roborock Q7 M5 Self-Empty Robot Vacuum Is Better
- 1.Longer battery life: 3h vs 2.5h
- 2.Better performance score: 82 vs 27
- 3.Better display rating: 100 vs 56
- 4.Higher overall score: 64 vs 45
What are you giving up?
Picking Roborock Q7 M5 Self-Empty Robot Vacuum over Shark AI Ultra Robot Vacuum - Black (RV2620WD) means trading these off.
You give up
- −$150 cheaper ($100 vs $249.99)
- −300g lighter (3200g vs 3500g)
You gain
- +Longer battery life: 3h vs 2.5h
Spec Comparison
Roborock Q7 M5 Self-Empty Robot VacuumShark AI Ultra Robot Vacuum - Black (RV2620WD)
Score Breakdown
Roborock Q7 M5 Self-Empty Robot VacuumShark AI Ultra Robot Vacuum - Black (RV2620WD)
82
Suction30% weight
27Roborock Q7 M5 Self-Empty Robot Vacuum Winner
1
Battery Life25% weight
1Tie
88
Price20% weight
99Shark AI Ultra Robot Vacuum - Black (RV2620WD) Winner
78
Navigation15% weight
78Tie
100
Features10% weight
56Roborock Q7 M5 Self-Empty Robot Vacuum Winner
Scores are relative within the robot vacuumscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
Roborock Q7 M5 Self-Empty Robot Vacuum
Winner✓ Pros
- ●Longer battery life: 3h vs 2.5h
- ●Higher performance score
- ●Better display score
- ●Water resistant (IPX7)
✗ Cons
- ●Higher price: $249.99 vs $100
- ●Higher price relative to value
Shark AI Ultra Robot Vacuum - Black (RV2620WD)
✓ Pros
- ●Lower price: $100 vs $249.99
- ●Lighter build: 3200g vs 3500g
- ●Better value for money
✗ Cons
- ●Shorter battery life: 2.5h vs 3h
- ●Lower display score
- ●Lower performance score
Spec Comparison
| Spec | Roborock Q7 M5 Self-Empty Robot VacuumW | Shark AI Ultra Robot Vacuum - Black (RV2620WD) |
|---|---|---|
| Price | 249.99$ | 100$✓ |
| Battery | 5200mAh | 5200mAh |
| Battery Life | 3hrs✓ | 2.5hrs |
| Bluetooth | Yes | 5.0 |
| Wi-Fi | Yes | true |
| Water Resistance | IPX7 | — |
| Weight | 3500g | 3200g✓ |
| Colors | Black, White | Black, White |
Who Should Buy
Buy Roborock Q7 M5 Self-Empty Robot Vacuum if…
Buy the Roborock Q7 M5 Self-Empty Robot Vacuum if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Shark AI Ultra Robot Vacuum - Black (RV2620WD) if…
Choose the Shark AI Ultra Robot Vacuum - Black (RV2620WD) if budget is your top priority — it offers competitive specs at a lower price point.
Roborock Q7 M5 Self-Empty Robot Vacuum vs Shark AI Ultra Robot Vacuum - Black (RV2620WD) — FAQ
Roborock Q7 M5 Self-Empty Robot Vacuum vs Shark AI Ultra Robot Vacuum - Black (RV2620WD): which is better?
Roborock Q7 M5 Self-Empty Robot Vacuum clearly outperforms the Shark AI Ultra Robot Vacuum - Black (RV2620WD) in the robot vacuums category, especially in performance, scoring 64 vs 45. If you want the better overall robot vacuums, Roborock Q7 M5 Self-Empty Robot Vacuum is the recommended choice.
Is Roborock Q7 M5 Self-Empty Robot Vacuum better than Shark AI Ultra Robot Vacuum - Black (RV2620WD)?
Yes, Roborock Q7 M5 Self-Empty Robot Vacuum scores higher overall (93 vs 56).
Which is cheaper, Roborock Q7 M5 Self-Empty Robot Vacuum or Shark AI Ultra Robot Vacuum - Black (RV2620WD)?
Shark AI Ultra Robot Vacuum - Black (RV2620WD) is cheaper at $100 vs $249.99 for the Roborock Q7 M5 Self-Empty Robot Vacuum.
Who should buy the Roborock Q7 M5 Self-Empty Robot Vacuum?
Buy the Roborock Q7 M5 Self-Empty Robot Vacuum if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Who should buy the Shark AI Ultra Robot Vacuum - Black (RV2620WD)?
Choose the Shark AI Ultra Robot Vacuum - Black (RV2620WD) if budget is your top priority — it offers competitive specs at a lower price point.
Which has better battery life, Roborock Q7 M5 Self-Empty Robot Vacuum or Shark AI Ultra Robot Vacuum - Black (RV2620WD)?
Both have the same 5200mAh battery.
Which lasts longer, Roborock Q7 M5 Self-Empty Robot Vacuum or Shark AI Ultra Robot Vacuum - Black (RV2620WD)?
Roborock Q7 M5 Self-Empty Robot Vacuum lasts longer with 3 hours vs 2.5 hours for the other.
Which is lighter, Roborock Q7 M5 Self-Empty Robot Vacuum or Shark AI Ultra Robot Vacuum - Black (RV2620WD)?
Shark AI Ultra Robot Vacuum - Black (RV2620WD) is lighter at 3200g vs 3500g.
Related Comparisons
Full Roborock Q7 M5 Self-Empty Robot Vacuum review →Full Shark AI Ultra Robot Vacuum - Black (RV2620WD) review →All Roborock Robot Vacuums →All Shark Robot Vacuums →
Reviewed by VersusMatrix Editorial Team
Last updated: April 28, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.