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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.

Teufel AIRY TWS 2 × Soundcore P40i × Best on 1 fact
Most important facts
Lowest price 77 €Saturn 69 €Soundcore (brand store) best
Score not in our ranking 8.9
Customer rating – –
Active noise cancelling – Adaptive
Battery life with noise cancelling – 10 h
Weight 4.7 g –
Bluetooth version 5.2 5.3
Water and dust resistance IPX4 IPX5
Bluetooth codecs AAC –
Multipoint same on both yes yes
Rank
Rank – rank 7 of 52 with an in-ear fit
Battery
Battery life with the case 42 h 60 h
Fast charge time same on both 10 min 10 min
Playback from a fast charge 1 h 5 h
Wireless charging no (assumed) yes
Charging port USB-C –
Battery life without noise cancelling – 12 h
Build and fit
Form factor same on both In-ear In-ear
True wireless same on both yes yes
Wireless same on both yes yes
Wired connection same on both None None
Driver size 10 mm 11 mm
Fit aids Ear hooks –
Case weight 52.5 g –
Controls same on both Touch Touch
Remappable controls None Some controls
Microphones same on both 6 6
Audio over USB-C – no (assumed)
Warranty and support
Warranty – 2 years
Sound
Lowest frequency 10 Hz –
Highest frequency 20,000 Hz –
Equaliser in the app same on both yes yes
Spatial audio same on both no (assumed) no (assumed)
Noise cancelling
Transparency mode same on both yes yes
Hearing aid function same on both no (assumed) no (assumed)
Wireless
Google Fast Pair yes –
Made for same on both Any phone Any phone
LE Audio – no (assumed)
Auracast – no (assumed)
In use
Wear detection same on both no (assumed) no (assumed)
App Teufel Go –

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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