Home › Compare › Eufy RoboVac 11S Max vs Shark AI Ultra 2-in-1
Eufy RoboVac 11S Max vs Shark AI Ultra 2-in-1
Eufy's $140 model meets Shark's $349 model. We tally wins category by category, then call a verdict.
Our recommendation
Shark AI Ultra 2-in-1 wins on more spec categories (7–3), but Eufy RoboVac 11S Max undercuts it by $209. Choose Shark AI Ultra 2-in-1 if you want the better robot; choose Eufy RoboVac 11S Max if your budget is tight.
Eufy RoboVac 11S Max: 3 category wins Shark AI Ultra 2-in-1: 7 category wins
Side by side
Eufy RoboVac 11S Max
$140
Shark AI Ultra 2-in-1
$349
Suction
2,000 Pa
3,500 Pa Win
Runtime
100 min
120 min Win
Max coverage
100 m²
200 m² Win
Dustbin
600 ml Win
350 ml
Self-empty dock
No
Yes Win
Mopping
No
Yes Win
Auto-washes mop
No
No
Auto-refills water
No
No
Mop lift
N/A
N/A
Navigation
Bump (random)
LiDAR
Obstacle avoidance
Bump sensor
AI laser nav
Noise
55 dB Win
67 dB
Height
72 mm Win
95 mm
HEPA filter
No
Yes Win
Carpet boost
No
Yes Win
Smart home
N/A
Alexa, Google
Eufy RoboVac 11S Max
The famous slim-and-quiet bumper bot, still the entry-level pick.
Buy on Amazon →
Buy from Eufy →
Prices and availability change frequently. We earn a commission on qualifying purchases.
Shark AI Ultra 2-in-1
Strong suction, sonic mopping, and the self-empty dock most owners want.
Buy on Amazon →
Buy from Shark →
Prices and availability change frequently. We earn a commission on qualifying purchases.
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