HomeCompareDreame X40 Ultra vs Shark AI Ultra 2-in-1

Dreame X40 Ultra vs Shark AI Ultra 2-in-1

Dreame's $999 model meets Shark's $349 model. We tally wins category by category, then call a verdict.

Our recommendation

Dreame X40 Ultra wins on more spec categories (7–2), but Shark AI Ultra 2-in-1 undercuts it by $650. Choose Dreame X40 Ultra if you want the better robot; choose Shark AI Ultra 2-in-1 if your budget is tight.

Dreame X40 Ultra: 7 category wins Shark AI Ultra 2-in-1: 2 category wins

Side by side

 

Dreame X40 Ultra

$999

Shark AI Ultra 2-in-1

$349
Suction
12,000 Pa Win
3,500 Pa
Runtime
198 min Win
120 min
Max coverage
308 m² Win
200 m²
Dustbin
300 ml
350 ml Win
Self-empty dock
Yes
Yes
Mopping
Yes
Yes
Auto-washes mop
Yes Win
No
Auto-refills water
Yes Win
No
Mop lift
10.5 mm Win
N/A
Navigation
LiDAR + RGB camera
LiDAR
Obstacle avoidance
AI 3D structured light
AI laser nav
Noise
65 dB Win
67 dB
Height
96.5 mm
95 mm Win
HEPA filter
Yes
Yes
Carpet boost
Yes
Yes
Smart home
Alexa, Google, Siri
Alexa, Google

Dreame X40 Ultra

Dual-arm robot with extending brush and mop that reaches edges others can't.

Buy on Amazon → Buy from Dreame → 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.

As an Amazon Associate HomeGodmother earns from qualifying purchases.