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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.

Samsung Galaxy Buds4 × Sony WF-C510 × Best on 2 facts
Most important facts
Lowest price 119 €Amazon.de 34 €Amazon.de best
Score 7.9 8.3 best
Customer rating – ★ 4.2 · 46 reviews
Active noise cancelling Adaptive None (assumed)
Battery life with noise cancelling 5 h –
Weight same on both 4.6 g 4.6 g
Bluetooth version 6.1 5.3
Water and dust resistance IP54 IPX4
Bluetooth codecs SBC, AAC, LC3, Samsung Seamless Codec UHQ, Samsung Seamless SBC, AAC
Multipoint – yes
Rank
Rank rank 45 of 52 with an in-ear fit rank 35 of 52 with an in-ear fit
Battery
Battery life without noise cancelling 6 h 11 h
Battery life with the case 30 h –
Wireless charging yes no (assumed)
Charging port same on both USB-C USB-C
Fast charge time – 5 min
Playback from a fast charge – 1 h
Full charge time – 90 min
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
Ear tip sizes in the box 3 –
Case weight 45.1 g 31 g
Controls Squeeze the stem, Swipe for volume –
Microphones 6 –
Audio over USB-C – no (assumed)
Remappable controls – Some controls
Warranty and support
Launched 2026-02-26 –
Sound
Equaliser in the app same on both yes yes
Equaliser bands 9 –
Spatial audio same on both yes yes
Noise cancelling
Transparency mode same on both yes yes
Hearing aid function – no (assumed)
Wireless
LE Audio yes no (assumed)
Made for Samsung Any phone
Devices connected at once – 2
Auracast – no (assumed)
Wireless range – 10 m
In use
Voice assistants Bixby –
App Galaxy Wearable Sony | Sound Connect
Wear detection – no (assumed)

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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