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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.

Shokz OpenSwim Pro × Best on 1 fact Shokz OpenRun × Best on 1 fact Shokz OpenRun Pro 2 × Best on 1 fact
Most important facts
Lowest price 199 €Amazon.de 107 €Saturn best 162 €Saturn
Score 6.9 6.8 7.1 best
Customer rating ★ 4.6 · 56 reviews best ★ 4.4 · 28 reviews ★ 4.5 · 98 reviews
Active noise cancelling same on all None (assumed) None (assumed) None (assumed)
Weight 27.5 g 26 g 30.3 g
Bluetooth version 5.4 5.1 5.3
Water and dust resistance IP68 IP67 IP55
Bluetooth codecs SBC, AAC SBC SBC
Multipoint same on all yes yes yes
Rank
Rank rank 3 of 4 with bone conduction rank 4 of 4 with bone conduction rank 1 of 4 with bone conduction
Battery
Battery life without noise cancelling 9 h 8 h 12 h
Full charge time 120 min 90 min 60 min
Charging port The maker’s own connector The maker’s own connector USB-C
Fast charge time – 10 min 5 min
Playback from a fast charge – 1.5 h 2.5 h
Wireless charging – no (assumed) no (assumed)
Build and fit
Form factor same on all Bone conduction Bone conduction Bone conduction
True wireless same on all no no no
Wireless same on all yes yes yes
Audio over USB-C same on all no (assumed) no (assumed) no (assumed)
Foldable same on all no (assumed) no (assumed) no (assumed)
Controls same on all Buttons Buttons Buttons
Microphones – 2 2
Driver type – – Hybrid
Fit aids – – Ear hooks
Warranty and support
Warranty same on all 2 years 2 years 2 years
Launched 2024-01-08 – 2024-08-28
Sound
Lowest frequency same on all 20 Hz 20 Hz 20 Hz
Highest frequency same on all 20,000 Hz 20,000 Hz 20,000 Hz
Sensitivity 105 dB SPL 105 dB SPL 101.3 dB SPL
Spatial audio same on all no (assumed) no (assumed) no (assumed)
Equaliser in the app – – yes
Noise cancelling
Transparency mode same on all no no no
Hearing aid function same on all no (assumed) no no (assumed)
Wireless
Devices connected at once 2 – –
LE Audio same on all no (assumed) no (assumed) no (assumed)
Auracast same on all no (assumed) no (assumed) no (assumed)
Made for same on all Any phone Any phone Any phone
Wireless range same on all 10 m 10 m 10 m
In use
Wear detection same on all no (assumed) no (assumed) 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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