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  3. Deebot N8 Pro vs E4

Ecovacs Deebot N8 Pro vs Roborock E4

What Deebot N8 Pro does better (2) and where E4 wins (3) — every spec side by side.

Ecovacs Deebot N8 Pro
Ecovacs · 2021Deebot N8 Pro
4.2Score
2 advantages≈ US$390
vs
Roborock E4
Roborock · 2020E4
4.5Score
3 advantages≈ US$330
Higher score
3.2Navigation5.1
3.4Battery2.8

Why is Deebot N8 Pro better than E4?

  1. Charging time240 min vs 360 min+50%
  2. Water tank (robot)240 ml vs 180 ml+33%

Why is E4 better than Deebot N8 Pro?

  1. Obstacle avoidanceBasic sensors (infrared / bumper) vs AI camera
  2. Runtime110 min vs 120 min+9%
  3. Dustbin (robot)420 ml vs 640 ml+52%
Specifications

Side by side

Roborock E4Roborock E4≈ US$3304.5
Suction & cleaning
Suction power2,600 Pa—
Dustbin (robot)420 ml640 ml
Main brushSingle main brushSingle main brush
Side brushes21
Carpet detectionYes—
HEPA filter—Yes
Noise level67 dB—
Navigation & obstacles
Navigation—Camera (vSLAM)
Navigation sensorsCliff sensorsvSLAM camera
Obstacle avoidanceBasic sensors (infrared / bumper)AI camera
Threshold climbing20 mm20 mm
No-go zones / virtual wallsYes—
Room mapping & room selectionYesYes
Mopping
Mop typeMop pad—
Water tank (robot)240 ml180 ml
Base station
Base stationCharging dockCharging dock
Battery & runtime
Battery capacity3,200 mAh—
Runtime110 min120 min
Charging time240 min360 min
Size & weight
Width / diameter353 mm—
Length353 mm—
Height94 mm—
Weight3.6 kg3 kg
ShapeRound—
ColoursWhiteBlack
App & smart home
App controlYesYes
Voice assistantsAmazon Alexa, Google AssistantAmazon Alexa, Google Assistant
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