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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.

Sony WH-CH520 × Best on 1 fact JBL Live 670NC ×
Most important facts
Lowest price € 33Amazon.nl best € 79Amazon.nl
Score not in our ranking 8.6
Customer rating ★ 4.3 · 35 reviews –
Active noise cancelling None (assumed) Adaptive
Battery life with noise cancelling – 50 h
Weight 147 g 219 g
Bluetooth version 5.2 5.3
Bluetooth codecs SBC, AAC –
Multipoint same on both yes yes
Rank
Rank – rank 1 of 3 with an on-ear fit
Battery
Battery life without noise cancelling 50 h 65 h
Fast charge time 3 min 5 min
Playback from a fast charge 1.5 h 4 h
Full charge time 180 min –
Wireless charging same on both no (assumed) no (assumed)
Charging port same on both USB-C USB-C
Build and fit
Form factor same on both On-ear On-ear
True wireless same on both no no
Wireless same on both yes yes
Audio over USB-C no (assumed) –
Foldable no (assumed) –
Driver type – Dynamic
Driver size – 40 mm
Warranty and support
Launched – 2023-08-30
Sound
Equaliser in the app same on both yes yes
Spatial audio same on both yes yes
Lowest frequency – 20 Hz
Highest frequency – 40,000 Hz
Impedance – 32 Ω
Sensitivity – 100 dB SPL
Noise cancelling
Transparency mode no (assumed) yes
Hearing aid function no (assumed) –
Wireless
Devices connected at once 2 –
LE Audio no (assumed) yes
Auracast no (assumed) –
Made for same on both Any phone Any phone
Wireless range 10 m –
In use
Wear detection no (assumed) yes
App Sony | Headphones Connect JBL Headphones
Voice assistants – Google Assistant, Alexa

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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