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  3. E20 Plus vs Robot Vacuum S40C

Eureka E20 Plus vs Xiaomi Robot Vacuum S40C

What E20 Plus does better (5) and where Robot Vacuum S40C wins (2) — every spec side by side.

Eureka E20 Plus
Eureka · 2025E20 Plus
6.6Score
5 advantages≈ US$150
Higher score
vs
Xiaomi Robot Vacuum S40C
Xiaomi · 2025Robot Vacuum S40C
4.6Score
2 advantages≈ US$140
6.5Cleaning power5.4
5.8Navigation5.8
4.3Mopping4.1
7.9Battery2.1
Dimensions

Size comparison

E20 PlusRobot Vacuum S40C
350 × 97350340 × 97340
E20 PlusRobot Vacuum S40CDifference
Height97 mm97 mm=
Width / diameter350 mm340 mm+10 mm
Length350 mm340 mm+10 mm

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

Why is E20 Plus better than Robot Vacuum S40C?

  1. Runtime180 min vs 100 min+80%
  2. Suction power8,000 Pa vs 5,000 Pa+60%
  3. Base stationAuto-empty dock vs Charging dock
  4. Battery capacity5,200 mAh vs 2,600 mAh2×
  5. Charging time180 min vs 360 min2×

Why is Robot Vacuum S40C better than E20 Plus?

  1. Dustbin (robot)500 ml vs 520 ml+4%
  2. Noise level65 dB vs 63 dB+3%
Specifications

Side by side

Eureka E20 PlusEureka E20 Plus≈ US$1506.6
Suction & cleaning
Suction power8,000 Pa5,000 Pa
Dustbin (robot)500 ml520 ml
Main brushSingle main brushSingle main brush
Anti-tangle brushYes—
Side brushes21
Carpet detectionYes—
HEPA filterYes—
Noise level65 dB63 dB
Navigation & obstacles
NavigationLaser (LiDAR)Laser (LiDAR)
Navigation sensorsLiDAR laser (LDS), Wall sensor, Cliff sensorsLiDAR laser (LDS), Cliff sensors
Obstacle avoidanceBasic sensors (infrared / bumper)Basic sensors (infrared / bumper)
Threshold climbing20 mm20 mm
No-go zones / virtual wallsYesYes
Room mapping & room selectionYesYes
Mopping
Mop typeMop padMop pad
Mop lifting on carpetsYes—
Mop lift height10 mm—
Water tank (robot)—260 ml
Base station
Base stationAuto-empty dockCharging dock
Auto-empty dust stationYes—
Dust bag (dock)2 l—
Battery & runtime
Battery capacity5,200 mAh2,600 mAh
Runtime180 min100 min
Charging time180 min360 min
Cleaning area per charge300 m²—
Size & weight
Width / diameter350 mm340 mm
Length350 mm340 mm
Height97 mm97 mm
Weight—3.4 kg
ShapeRoundRound
ColoursWhite, BlackWhite
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google Assistant, Apple SiriAmazon Alexa, Google Assistant
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