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  3. SRV 9020BK vs Tapo RV20 Max Plus

Sencor SRV 9020BK vs TP-Link Tapo RV20 Max Plus

What SRV 9020BK does better (1) and where Tapo RV20 Max Plus wins (7) — every spec side by side.

Sencor SRV 9020BK
Sencor · 2025SRV 9020BK
4.4Score
1 advantage≈ US$250
vs
TP-Link Tapo RV20 Max Plus
TP-Link · 2025Tapo RV20 Max Plus
6.0Score
7 advantages≈ US$240
Higher score
4.0Cleaning power5.2
2.8Navigation6.8
3.9Mopping4.7
3.5Battery5.3
Dimensions

Size comparison

SRV 9020BKTapo RV20 Max Plus
320 × 97320330 × 83330
SRV 9020BKTapo RV20 Max PlusDifference
Height97 mm83 mm+14 mm
Width / diameter320 mm330 mm−10 mm
Length320 mm330 mm−10 mm

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

Why is SRV 9020BK better than Tapo RV20 Max Plus?

  1. Dustbin (robot)340 ml vs 300 ml+13%

Why is Tapo RV20 Max Plus better than SRV 9020BK?

  1. Suction power3,000 Pa vs 5,300 Pa+77%
  2. Base stationCharging dock vs Auto-empty dock
  3. Runtime130 min vs 180 min+38%
  4. Threshold climbing16 mm vs 22 mm+38%
  5. Height97 mm vs 83 mm+17%
  6. Water tank (robot)250 ml vs 300 ml+20%
  7. Noise level60 dB vs 55 dB+9%
Specifications

Side by side

Sencor SRV 9020BKSencor SRV 9020BK≈ US$2504.4
Suction & cleaning
Suction power3,000 Pa5,300 Pa
Dustbin (robot)340 ml300 ml
Main brush—Single main brush
Side brushes11
HEPA filterYesYes
Noise level60 dB55 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Cliff sensorsLiDAR laser (LDS), Cliff sensors
Obstacle avoidanceBasic sensors (infrared / bumper)Basic sensors (infrared / bumper)
Threshold climbing16 mm22 mm
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop typeMop padMop pad
Water tank (robot)250 ml300 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
Runtime130 min180 min
Charging time300 min—
Recharge & resume—Yes
Size & weight
Width / diameter320 mm330 mm
Length320 mm330 mm
Height97 mm83 mm
Weight2.8 kg—
ShapeRoundRound
ColoursBlackWhite, Black
App & smart home
App controlYesYes
Voice assistants—Amazon Alexa, Google Assistant
Remote controlYes—
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