Head-to-head of the week · Mova Z60 Ultra Roller vs Dreame Aqua10 Ultra RollerSee the comparisonAdvertise
  1. brandnew.uk.com
  2. Compare
  3. SRV 6450BK vs Tapo RV20 Max Plus

Sencor SRV 6450BK vs TP-Link Tapo RV20 Max Plus

What SRV 6450BK does better (2) and where Tapo RV20 Max Plus wins (7) — every spec side by side.

Sencor SRV 6450BK
Sencor · 2025SRV 6450BK
3.9Score
2 advantages≈ US$280
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
2.0Navigation6.8
3.9Mopping4.7
3.3Battery5.3
Dimensions

Size comparison

SRV 6450BKTapo RV20 Max Plus
320 × 74320330 × 83330
SRV 6450BKTapo RV20 Max PlusDifference
Height74 mm83 mm−9 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 6450BK better than Tapo RV20 Max Plus?

  1. Height74 mm vs 83 mm+12%
  2. Dustbin (robot)340 ml vs 300 ml+13%

Why is Tapo RV20 Max Plus better than SRV 6450BK?

  1. NavigationGyroscope vs Laser (LiDAR)
  2. Suction power3,000 Pa vs 5,300 Pa+77%
  3. Base stationCharging dock vs Auto-empty dock
  4. Runtime140 min vs 180 min+29%
  5. Threshold climbing16 mm vs 22 mm+38%
  6. Water tank (robot)250 ml vs 300 ml+20%
  7. Noise level60 dB vs 55 dB+9%
Specifications

Side by side

Sencor SRV 6450BKSencor SRV 6450BK≈ US$2803.9
Suction & cleaning
Suction power3,000 Pa5,300 Pa
Dustbin (robot)340 ml300 ml
Main brushSingle main brushSingle main brush
Side brushes21
Carpet detectionYes—
HEPA filterYesYes
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 climbing16 mm22 mm
No-go zones / virtual walls—Yes
Room mapping & room selection—Yes
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
Runtime140 min180 min
Charging time360 min—
Recharge & resume—Yes
Size & weight
Width / diameter320 mm330 mm
Length320 mm330 mm
Height74 mm83 mm
Weight2.8 kg—
ShapeRoundRound
ColoursBlackWhite, Black
App & smart home
App controlYesYes
Voice assistants—Amazon Alexa, Google Assistant
Remote controlYes—
To compare: 0up to 4 models
Compare