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Comparing 3 robot vacuums

Your shortlist side by side: today’s price, our score and every fact the maker states.

Green is the best of these 3, also when they share the lead.

JBL Live 670NC × Best on 2 facts Marshall Major IV × Marshall Major V ×
Most important facts
Lowest price 69 €Saturn best 77 €Saturn 97 €Amazon.de
Score 8.8 best 7.4 7.9
Customer rating – ★ 4.5 · 940 reviews ★ 4.0 · 2 reviews
Active noise cancelling Adaptive None None
Battery life with noise cancelling 50 h – –
Weight 219 g 165 g 186 g
Bluetooth version 5.3 5 5.3
Bluetooth codecs – – SBC, AAC, LC3
Multipoint same on all yes yes yes
Rank
Rank rank 1 of 3 with an on-ear fit rank 3 of 3 with an on-ear fit rank 2 of 3 with an on-ear fit
Battery
Battery life without noise cancelling 65 h 80 h 100 h
Fast charge time 5 min 15 min 15 min
Playback from a fast charge 4 h 15 h 15 h
Wireless charging no (assumed) yes yes
Charging port same on all USB-C USB-C USB-C
Full charge time – 180 min 180 min
Build and fit
Form factor same on all On-ear On-ear On-ear
True wireless same on all no no no
Wireless same on all yes yes yes
Driver type same on all Dynamic Dynamic Dynamic
Driver size same on all 40 mm 40 mm 40 mm
Wired connection – 3.5 mm jack 3.5 mm jack
Audio over USB-C – no (assumed) no (assumed)
Foldable – yes yes
Controls – Dial Buttons, Dial
Remappable controls – – Some controls
Warranty and support
Launched 2023-08-30 – –
Sound
Lowest frequency same on all 20 Hz 20 Hz 20 Hz
Highest frequency 40,000 Hz 20,000 Hz 20,000 Hz
Impedance same on all 32 Ω 32 Ω 32 Ω
Sensitivity 100 dB SPL 99 dB SPL 106 dB SPL
Equaliser in the app yes no yes
Spatial audio yes no (assumed) no (assumed)
Noise cancelling
Transparency mode yes no (assumed) no (assumed)
Hearing aid function – no (assumed) no (assumed)
Wireless
LE Audio yes no (assumed) yes
Made for same on all Any phone Any phone Any phone
Auracast – no (assumed) –
Wireless range – 10 m 10 m
In use
Wear detection yes no (assumed) no (assumed)
Voice assistants Google Assistant, Alexa – –
App JBL Headphones – Marshall Bluetooth

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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