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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.

Technics EAH-AZ80 × Xiaomi Redmi Buds 6 × Best on 2 facts
Most important facts
Lowest price € 190Amazon.nl € 41bol.com best
Score 8.1 8.2 best
Customer rating – ★ 4.7 · 91 reviews
Active noise cancelling Hybrid Adaptive
Battery life with noise cancelling 7 h –
Weight 7 g 5 g
Bluetooth version 5.3 5.4
Water and dust resistance IPX4 IP54
Bluetooth codecs SBC, AAC, LDAC AAC
Multipoint same on both yes yes
Rank
Rank rank 41 of 58 with an in-ear fit rank 31 of 58 with an in-ear fit
Battery
Battery life without noise cancelling 7.5 h 10 h
Battery life with the case 24 h 42 h
Fast charge time 15 min 10 min
Playback from a fast charge 1.2 h 4 h
Full charge time 120 min –
Wireless charging yes no (assumed)
Charging port same on both USB-C USB-C
Build and fit
Form factor same on both In-ear In-ear
True wireless same on both yes yes
Wireless same on both yes yes
Wired connection same on both None None
Audio over USB-C no (assumed) –
Driver type Dynamic Hybrid
Driver size 10 mm 12.4 mm
Case weight 50 g –
Controls same on both Touch Touch
Remappable controls same on both Some controls Some controls
Microphones – 2
Warranty and support
Maker model number – M2429E1
Sound
Lowest frequency 20 Hz –
Highest frequency 40,000 Hz –
Hi-Res Audio certified Hi-Res Audio Wireless –
Equaliser in the app same on both yes yes
Spatial audio no yes
Noise cancelling
Noise cancelling control Slider Set levels
Transparency mode same on both yes yes
Hearing aid function same on both no (assumed) no (assumed)
Wireless
Devices connected at once 3 2
LE Audio no –
Auracast no –
Made for same on both Any phone Any phone
Wireless range same on both 10 m 10 m
Google Fast Pair – yes
In use
Wear detection same on both yes yes
Voice assistants Siri, Alexa –
App Technics Audio Connect Xiaomi Earbuds

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.

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