Samsung Galaxy Watch patent points to a solar charging strap

When the first modern, fully-featured smartwatches launched almost eight years ago, they were mostly ridiculed for the need to recharge on a daily basis. Even Apple’s first Apple Watch got a lot of flak for that, and the smartwatch industry hasn’t exactly made leaps in battery life. Mirroring the smartphone market, smartwatch makers have resorted to indirect strategies to either reduce power consumption or speed up charging, but a Samsung patent wants to make that moot by having the smartwatch constantly charging even while on your wrist.

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