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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-CH720N × Best on 1 fact JBL Tune 770NC ×
Most important facts
Lowest price € 66 *Amazon.de best € 78Amazon.nl
Score not in our ranking 8.5
Customer rating ★ 4.3 · 152 reviews ★ 4.3 · 43 reviews
Active noise cancelling – Adaptive
Battery life with noise cancelling 35 h 44 h
Weight 192 g 232 g
Bluetooth version 5.2 5.3
Bluetooth codecs SBC, AAC –
Multipoint same on both yes yes
Rank
Rank – rank 23 of 35 with an over-ear fit
Battery
Battery life without noise cancelling 50 h 70 h
Fast charge time 3 min 5 min
Playback from a fast charge 1 h 3 h
Full charge time 210 min 120 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 Over-ear Over-ear
True wireless same on both no no
Wireless same on both yes yes
Audio over USB-C no (assumed) –
Foldable no (assumed) yes
Remappable controls Some controls –
Driver type – Dynamic
Driver size – 40 mm
Controls – Buttons
Sound
Lowest frequency 7 Hz 20 Hz
Highest frequency same on both 20,000 Hz 20,000 Hz
Impedance 31 Ω 32 Ω
Sensitivity 99 dB SPL 100 dB SPL
Equaliser in the app same on both yes yes
Spatial audio yes no (assumed)
Noise cancelling
Noise cancelling control On or off –
Transparency mode same on both yes yes
Hearing aid function no (assumed) –
Wireless
Devices connected at once same on both 2 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 same on both no (assumed) no (assumed)
Voice assistants Alexa –
App Sony | Headphones Connect JBL Headphones

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. * Foreign shop: delivery cost and VAT to the Netherlands estimated.

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