Shark AI Ultra
Score: 76/100
Roborock Qrevo Series
Score: 81/100Rankings
The Roborock QV 35A delivers industry-leading 8000 Pa suction and a fully automated dock that empties dust, refills water and washes mops. Its weight and modest onboard dustbin capacity may limit maneuverability and require frequent emptying. Suited for large homes with pets seeking a hands-free all-in-one solution.
The Shark AI Ultra (AV2511AE) offers strong 650 W suction, LiDAR navigation and a 60-day self-empty base. However, it lacks a mopping function and its app is basic, with occasional mapping hiccups. Ideal for pet owners and busy households needing hands-free, long-term dust management.
| Attribute | | |
|---|---|---|
2 hours | 3 hoursbest | |
— | 8,000 Pabest | |
— | 2.7 Lbest | |
| ↓ lower better | 6.92 kgbest | 15.19 kg |
— | 4,000 mLbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Battery & Power(1) | ||
Battery Life (hours) | 2 hours | 3 hours |
Features(1) | ||
Brush Type | Self‑cleaning brushroll, anti‑hair‑wrap | Anti‑tangle brushes |
Build & Design(2) | ||
Weight (kg) | 6.92 kg | 15.19 kg |
Dimensions (H×W×L) | 33.22×35.31×21.41 cm | 43.98×59.69×42.20 cm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the Shark AV2511AE for its precise 360° LiDAR navigation, strong 650 W suction, and impressive 120-minute runtime with recharge-and-resume. The UltraClean mode and bagless 60-day self-empty base are highlighted as standout features that bring mid-range performance close to premium models. However, they note the SharkClean app is comparatively basic and that occasional navigation hiccups and the absence of a mopping function keep it from being a top-tier all-in-one robot.
Everyday users praise the robot's reliable pet-hair pickup, quiet operation, and the convenience of a 60-day self-emptying base that minimizes manual maintenance. Recurring complaints focus on occasional mapping glitches in complex layouts, shorter real-world battery life in intensive modes, and the bulky size of the self-empty base.
Professional commentary is scarce because the QV 35A launched only in early 2025, but the available product pages and brief editor notes emphasize its 8000 Pa suction, extensive auto-empty dock, and precise LiDAR navigation as standout upgrades over previous models. The lack of third-party testing leaves some performance claims unverified.
Early user feedback is overwhelmingly positive, highlighting the robot's strong suction, pet-hair handling, and the convenience of the self-cleaning dock. Reviewers note the machine feels quiet and runs long enough to cover large homes, with no major complaints surfacing yet.
“Reliable pet hair pickup, easy app/voice setup, quiet operation, and hassle-free 60-day emptying reduce manual vacuuming.”
“Occasional mapping glitches in complex homes, shorter real-world battery on deep modes, and base size requiring space (e.g., 17.72 in H).”
