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crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Tobias Isakeit

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[* black] This back cover is home to the tiny linear actuator, the mic, the barometric sensor, the heart rate and SpO2 sensors. All those parts live on the same flex cable octopus which is not removable.
[* black] The only part to be replaceable is the loudspeaker—if you trust the reading on the other side of the "not removable" battery.
[* black] This power cell delivers 1.59 Wh (410 mAh @ 3.87 V). This puts it above the [guide|135891|Galaxy Watch3|stepid=270168|new_window=true] (1.3 Wh) and the Apple Watch [guide|136694|Series 6|stepid=271741|new_window=true] (44 mm) with 1.17 Wh. Only the [guide|141415|Xiaomi Mi Watch from 2021|stepid=283236|new_window=true] provides more juice with 1.62 Wh.
- [* icon_note] ''What’s that, a TÜV sign? Haven’t seen this before on a smartwatch battery. But [link|https://www.tuvsud.com/en/industries/consumer-products-and-retail/wearable-devices%27%27|not uncommon|new_window=true] to see certification from TÜV for mobile electronics.
+ [* icon_note] ''What’s that, a [link|https://www.tuvsud.com/en/industries/mobility-and-automotive/automotive-and-oem/automotive-testing-solutions/battery-testing%7Cnot uncommon|TÜV sign on a battery|new_window=true]? Haven’t seen this before in a smartwatch. But it’s not uncommon to see [link|https://www.tuvsud.com/en/industries/consumer-products-and-retail/wearable-devices|certification from TÜV for mobile electronics|new_window=true].