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  3. Roomba Combo Essential vs Tapo RV20 Max Plus

iRobot Roomba Combo Essential vs TP-Link Tapo RV20 Max Plus

What Roomba Combo Essential does better (2) and where Tapo RV20 Max Plus wins (5) — every spec side by side.

iRobot Roomba Combo Essential
3.9Score
2 advantages≈ US$260
vs
TP-Link Tapo RV20 Max Plus
TP-Link · 2025Tapo RV20 Max Plus
6.5Score
5 advantages≈ US$260
Higher score
2.4Navigation6.7
2.4Mopping4.7
3.5Base station6.3
3.6Battery5.3
Dimensions

Size comparison

Roomba Combo EssentialTapo RV20 Max Plus
330 × 80330330 × 83330
Roomba Combo EssentialTapo RV20 Max PlusDifference
Height80 mm83 mm−3 mm
Width / diameter330 mm330 mm=
Length330 mm330 mm=

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

Why is Roomba Combo Essential better than Tapo RV20 Max Plus?

  1. Height80 mm vs 83 mm+4%
  2. Dustbin (robot)400 ml vs 300 ml+33%

Why is Tapo RV20 Max Plus better than Roomba Combo Essential?

  1. NavigationGyroscope vs Laser (LiDAR)
  2. Runtime120 min vs 180 min+50%
  3. Base stationCharging dock vs Auto-empty dock
  4. Threshold climbing20 mm vs 22 mm+10%
  5. Noise level60 dB vs 55 dB+9%
Specifications

Side by side

Suction & cleaning
Suction power—5,300 Pa
Dustbin (robot)400 ml300 ml
Main brushSingle main brushSingle main brush
Side brushes11
HEPA filter—Yes
Noise level60 dB55 dB
Navigation & obstacles
NavigationGyroscopeLaser (LiDAR)
Navigation sensorsGyroscope, Cliff sensorsLiDAR laser (LDS), Cliff sensors
Obstacle avoidanceBasic sensors (infrared / bumper)Basic sensors (infrared / bumper)
Threshold climbing20 mm22 mm
No-go zones / virtual walls—Yes
Room mapping & room selection—Yes
Mopping
Mop typeMop padMop pad
Water tank (robot)—300 ml
Base station
Base stationCharging dockAuto-empty dock
Auto-empty dust station—Yes
Dust bag (dock)—3 l
Battery & runtime
Battery capacity2,600 mAh2,600 mAh
Runtime120 min180 min
Charging time240 min—
Recharge & resume—Yes
Size & weight
Width / diameter330 mm330 mm
Length330 mm330 mm
Height80 mm83 mm
Weight2.8 kg—
ShapeRoundRound
ColoursBlackWhite, Black
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google AssistantAmazon Alexa, Google Assistant
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