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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.

Bose Ultra Open Earbuds × Sony LinkBuds Open × Best on 2 facts
Most important facts
Lowest price 254 €EURONICS 99 €Amazon.de best
Score 7.6 8.9 best
Customer rating ★ 4.5 · 15 reviews ★ 4.7 · 40 reviews
Active noise cancelling same on both None None (assumed)
Weight 6.4 g 5.1 g
Bluetooth version same on both 5.3 5.3
Water and dust resistance same on both IPX4 IPX4
Bluetooth codecs SBC, AAC, aptX Adaptive SBC, AAC, LC3
Multipoint same on both yes yes
Rank
Rank rank 10 of 11 with an open-ear fit rank 1 of 11 with an open-ear fit
Battery
Battery life without noise cancelling 7 h 8 h
Battery life with the case 27 h –
Fast charge time 10 min 3 min
Playback from a fast charge 2 h 1 h
Full charge time 60 min 90 min
Charging port same on both USB-C USB-C
Wireless charging – no (assumed)
Build and fit
Form factor same on both Open-ear Open-ear
True wireless same on both yes yes
Wireless same on both yes yes
Wired connection same on both None None
Case weight 44 g 30.6 g
Controls Buttons –
Remappable controls same on both Some controls Some controls
Audio over USB-C – no (assumed)
Warranty and support
Warranty 2 years –
Launched 2024-02-15 –
Maker model number 438926 –
Sound
Equaliser in the app same on both yes yes
Equaliser bands 3 –
Spatial audio same on both yes yes
Head tracking yes –
Noise cancelling
Transparency mode – no (assumed)
Hearing aid function – no (assumed)
Wireless
Devices connected at once same on both 2 2
Google Fast Pair same on both yes yes
Wireless range 9 m 10 m
LE Audio – yes
Auracast – no (assumed)
Made for – Any phone
In use
Wear detection – yes
Voice assistants – Google Assistant, Alexa
App – Sony | Sound 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.

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