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  3. D20s Max Plus vs RoboStar iQ550 Laser

Teendow D20s Max Plus vs TESLA RoboStar iQ550 Laser

What D20s Max Plus does better (1) and where RoboStar iQ550 Laser wins (2) — every spec side by side.

Teendow D20s Max Plus
Teendow · 2025D20s Max Plus
9.6Score
1 advantage≈ US$200
Higher score
vs
TESLA RoboStar iQ550 Laser
7.4Score
2 advantages≈ US$170
6.3Cleaning power4.8
9.8Battery7.2

Why is D20s Max Plus better than RoboStar iQ550 Laser?

  1. Runtime180 min vs 120 min+50%

Why is RoboStar iQ550 Laser better than D20s Max Plus?

  1. Dustbin (robot)250 ml vs 300 ml+20%
  2. Noise level70 dB vs 65 dB+8%
Specifications

Side by side

Suction & cleaning
Suction power6,000 Pa—
Dustbin (robot)250 ml300 ml
HEPA filter—Yes
Noise level70 dB65 dB
Navigation & obstacles
Navigation—Laser (LiDAR)
Navigation sensors—LiDAR laser (LDS)
Obstacle avoidance—Basic sensors (infrared / bumper)
Room mapping & room selection—Yes
Base station
Dust bag (dock)3 l—
Battery & runtime
Runtime180 min120 min
Charging time—300 min
Size & weight
ShapeRoundRound
ColoursWhiteWhite
App & smart home
App controlYesYes
Voice assistants—Amazon Alexa
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