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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.

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