
Bissell SpinWave Pet Robot
Score: 74/100
Shark AI Ultra
Score: 86/100Rankings

The Shark AI Ultra Robot Vacuum offers powerful 650 W suction and a 120-minute runtime, complemented by a 60-day self-empty base and precise LiDAR navigation. It lacks a mopping function and its large base can be cumbersome. Ideal for pet owners seeking strong cleaning performance with hands-free maintenance.

The Bissell SpinWave Pet Robot combines 1500 Pa suction with a 130-minute runtime and dual-tank wet-mopping, making it a strong value for pet owners on hard floors. It lacks a self-emptying dock and uses less accurate gyroscope navigation, which can affect cleaning efficiency. Best for budget-conscious households that need both vacuuming and mopping on hard surfaces.
| Attribute | ![]() | ![]() |
|---|---|---|
— | 650 wattsbest | |
— | 2 hoursbest | |
130 minutesbest | 120 minutes | |
| ↓ lower better | — | 6.915 kgbest |
0.4 litersbest | — | |
— | 60 daysbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Battery & Power(1) | ||
Runtime per Charge (minutes) | 130 minutes | 120 minutes |
Sensors & Navigation(1) | ||
Navigation Technology | Gyroscope | LiDAR |
Build & Design(1) | ||
Dimensions (H×W×L) | 31.1×31.1×8.3 cm | 35.3×33.2×21.4 cm |

Products in the top-left offer the best value (high score, low price).

Professional reviewers highlight the Bissell 3347's strong 1500 Pa suction, long 130-minute runtime, and dual spinning mop pads as effective for pet hair and wet messes on hard floors, while noting the limitation of its gyroscope navigation and the absence of a self-emptying dock.
Everyday users appreciate the robot's pet-hair pickup, easy app scheduling, and mess-free hard-floor cleaning, but commonly mention the inconvenience of manually emptying the small tanks and the lack of a self-emptying feature.

“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).”




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. 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.