bestatbestThe best product at the best price

↑ ↓ move↵ openEsc close

Comparing 3 robot vacuums

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

Green is the best of these 3, also when they share the lead.

Technics EAH-AZ40M2 × Best on 1 fact Soundcore P40i × Best on 2 facts Soundcore Liberty 5 × Best on 1 fact
Most important facts
Lowest price € 84Amazon.nl € 58bol.com best € 92Coolblue
Score 6.9 8.7 best 8.7 best
Customer rating ★ 4.6 · 64 reviews best – ★ 4.4 · 30 reviews
Active noise cancelling Feedforward Adaptive Adaptive
Battery life with noise cancelling 5.5 h 10 h 8 h
Weight 5 g – 4.6 g
Bluetooth version 5.3 5.3 5.4
Water and dust resistance IPX4 IPX5 IP55
Bluetooth codecs SBC, AAC, LDAC – AAC, LDAC
Multipoint same on all yes yes yes
Rank
Rank rank 57 of 58 with an in-ear fit rank 5 of 58 with an in-ear fit rank 2 of 58 with an in-ear fit
Battery
Battery life without noise cancelling 7 h 12 h 12 h
Battery life with the case 18 h 60 h 48 h
Fast charge time 15 min 10 min 10 min
Playback from a fast charge 1 h 5 h 5 h
Full charge time 120 min – –
Wireless charging no yes no (assumed)
Charging port USB-C – USB-C
Build and fit
Form factor same on all In-ear In-ear In-ear
True wireless same on all yes yes yes
Wireless same on all yes yes yes
Wired connection same on all None None None
Audio over USB-C same on all no (assumed) no (assumed) no (assumed)
Driver size 6 mm 11 mm 9.2 mm
Case weight 35 g – –
Controls Touch Touch Squeeze the stem
Remappable controls Some controls Some controls –
Microphones – 6 6
Ear tip sizes in the box – – 6
Warranty and support
Warranty – 2 years –
Sound
Lowest frequency 20 Hz – –
Highest frequency 40,000 Hz – –
Hi-Res Audio certified Hi-Res Audio Wireless – Hi-Res Audio
Equaliser in the app same on all yes yes yes
Spatial audio no no (assumed) yes
Noise cancelling
Transparency mode same on all yes yes yes
Hearing aid function same on all no (assumed) no (assumed) no (assumed)
Wireless
Devices connected at once 3 – 2
LE Audio same on all no no (assumed) no (assumed)
Auracast same on all no no (assumed) no (assumed)
Made for same on all Any phone Any phone Any phone
Wireless range 10 m – –
Google Fast Pair – – yes
In use
Wear detection same on all no (assumed) no (assumed) no (assumed)
Voice assistants Siri, Alexa – –
App Technics Audio Connect – –

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.