bestatbestThe best product at the best price

↑ ↓ move↵ openEsc close

Comparing 2 robot vacuums

Your shortlist side by side: today’s price, our score and every fact the maker states.

Green is the best of these 2, also when they share the lead.

eufy E20 × Best on 2 facts Roborock S8+ × Best on 1 fact
Most important facts
Lowest price – € 429bol.com
Score not in our ranking 6.2
Customer rating ★ 5.0 · 1 review ★ 5.0 · 7 reviews
Tests – Vacuum Wars
Suction power higher is better 8,000 Pa best 6,000 Pa
Runtime per charge longer is better same on both 180 min 180 min
Climbs thresholds up to higher is better same on both 20 mm 20 mm
Robot height lower is better 11.9 cm 9.7 cm best
Mop lift on carpet higher is better – 5 mm
Dust bag lasts longer is better up to 75 days best up to 49 days
Navigation same on both LiDAR turret LiDAR turret
Rank
Rank – rank 1 of 11 with an auto-empty station
Mopping
Mop type no mop flat or vibrating pad
Station
Station same on both auto-empty station auto-empty station
Brush and obstacles
Anti-tangle brush same on both yes yes
Obstacle avoidance same on both 3D sensor (structured light) 3D sensor (structured light)
Climbing system for high thresholds no (assumed) –
Noise and age
Noise while cleaning not judged – 68.5 dB
On the market since February 2025 March 2023
Suction and brushes
Main brush rubber and bristle –
Extending side brush no (assumed) –
Suitable for pet hair yes –
Mopping
Water tank in the robot – 300 ml
Dock
Empties the dust bin same on both yes yes
Bagless same on both no no
Dust bag capacity 3 l 2.5 l
Robot
Robot diameter 35 cm 35.3 cm
Robot weight 2.25 kg –
Dust bin in the robot – 350 ml
Battery
Battery capacity 4,200 mAh 5,200 mAh
Smart features and warranty
Voice assistants Alexa, Google Assistant, Siri –
Warranty – 1 year
Home Assistant – official integration

Facts as the maker states them. A dash means the maker does not name it. Each model’s page gives the source of every fact. Noise is the maker’s own figure, so we do not judge it, and a customer rating only counts from 20 reviews.

We keep your report and the address of this page, not your name, email address or IP address.