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  3. Deebot OZMO T8 Aivi vs S7 Max Ultra

Ecovacs Deebot OZMO T8 Aivi vs Roborock S7 Max Ultra

What Deebot OZMO T8 Aivi does better (5) and where S7 Max Ultra wins (2) — every spec side by side.

Ecovacs Deebot OZMO T8 Aivi
Ecovacs · 2020Deebot OZMO T8 Aivi
6.1Score
5 advantages≈ US$650
vs
Roborock S7 Max Ultra
Roborock · 2023S7 Max Ultra
6.8Score
2 advantages≈ US$680
Higher score
7.8Navigation4.3
3.6Mopping5.5
3.5Base station7.1
6.5Battery7.6
Dimensions

Size comparison

Deebot OZMO T8 AiviS7 Max Ultra
353 × 94353353 × 96353
Deebot OZMO T8 AiviS7 Max UltraDifference
Height94 mm96 mm−2 mm
Width / diameter353 mm353 mm=
Length353 mm353 mm=

Drawn to the same scale from the official dimensions (front and side).

Why is Deebot OZMO T8 Aivi better than S7 Max Ultra?

  1. Obstacle avoidanceAI camera vs Basic sensors (infrared / bumper)
  2. Height94 mm vs 96 mm+2%
  3. Dustbin (robot)420 ml vs 350 ml+20%
  4. Water tank (robot)240 ml vs 200 ml+20%
  5. Noise level67 dB vs 69 dB+3%

Why is S7 Max Ultra better than Deebot OZMO T8 Aivi?

  1. Mop typeMop pad vs Vibrating / sonic mop
  2. Base stationCharging dock vs All-in-one dock (empty + wash)
Specifications

Side by side

Suction & cleaning
Suction power—5,500 Pa
Dustbin (robot)420 ml350 ml
Main brushSingle main brushSingle main brush
Side brushes21
Carpet detection—Yes
HEPA filterYes—
Noise level67 dB69 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Cliff sensorsLiDAR laser (LDS), Ultrasonic sensor
Obstacle avoidanceAI cameraBasic sensors (infrared / bumper)
Threshold climbing20 mm—
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop typeMop padVibrating / sonic mop
Mop lifting on carpets—Yes
Mop lift height—5 mm
Water tank (robot)240 ml200 ml
Base station
Base stationCharging dockAll-in-one dock (empty + wash)
Auto-empty dust station—Yes
Dust bag (dock)—2.5 l
Mop washing in the dock—Yes
Hot-air mop drying—Yes
Automatic water refill—Yes
Clean water tank (dock)—3 l
Dirty water tank (dock)—2.5 l
Battery & runtime
Battery capacity5,200 mAh5,200 mAh
Runtime180 min180 min
Charging time390 min—
Cleaning area per charge300 m²300 m²
Size & weight
Width / diameter353 mm353 mm
Length353 mm353 mm
Height94 mm96 mm
ShapeRoundRound
ColoursBlackWhite
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google AssistantAmazon Alexa, Google Assistant, Apple Siri
Live camera view / video callYes—
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