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  3. A3s vs D8

Imass A3s vs Neato D8

What A3s does better (2) and where D8 wins (0) — every spec side by side.

Imass A3s
Imass · 2018A3s
8.0Score
2 advantages≈ US$75
Higher score
vs
Neato D8
Neato · 2020D8
7.7Score
0 advantages
9.4Cleaning power9.0
4.4Navigation8.0
5.0Base station5.0

Why is A3s better than D8?

  1. Charging time240 min vs 360 min+50%
  2. Dustbin (robot)800 ml vs 700 ml+14%

Why is D8 better than A3s?

D8 has no measurable advantages in this pair.

Specifications

Side by side

Imass A3sImass A3s≈ US$758.0
Suction & cleaning
Dustbin (robot)800 ml700 ml
HEPA filterYesYes
Noise level60 dB—
Navigation & obstacles
Navigation—Laser (LiDAR)
Navigation sensorsCliff sensorsLiDAR laser (LDS)
Obstacle avoidanceBasic sensors (infrared / bumper)—
No-go zones / virtual walls—Yes
Room mapping & room selection—Yes
Base station
Base stationCharging dockCharging dock
Battery & runtime
Runtime—100 min
Charging time240 min360 min
Size & weight
Height—100 mm
Weight—3.7 kg
ColoursBlackBlack, Blue
App & smart home
App controlYesYes
Voice assistants—Amazon Alexa, Google Assistant, Apple Siri
Remote controlYesYes
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