Apple

The only thing I miss about my Apple Watch compared to the WHOOP is the ability to charge the device while wearing it.

I'm interested in tech stuff, network states, startups, coffee and web3

were you tethering yourself to a charging cable while wearing it for 1 hour? I think I wouldn't find it comfortable

But they solved it elegantly and without the use of cables.

oh I see. but you cannot use it anyway while charging... what's the purpose of it? also seems bulky and heavy.
you need to charge a battery to charge another one. how long does it take to charge this way?

I leave the device on for about 20 minutes, then the battery is sufficiently charged. The most important thing is that data continues to be generated in the meantime. The Apple Watch simply lies on the charging station.