Samsung to use solid-state batteries for upcoming rings, earbuds, and watches

02 April 2025
But not smartphones, it seems.

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The timeline is questionable. I'll await something official from Samsung when they release the ring before I'm comfortable accepting it won't be available on the watch until 2027. Regardless, this is great news.

The part about the energy density is most important because 200Wh/L was nothing special in comparison to li-on. It is a much smaller battery, though.

    • ?
    • Anonymous
    • rK8
    • 02 Apr 2025

    Anonymous, 02 Apr 2025Did Samsung overcome problem of dendrite formation?You can only slow the dendrites, you cannot stop it completely

    Trying to stop dendrite is like trying to stop you growing when you are young

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      • Anonymous
      • s87
      • 02 Apr 2025

      Did Samsung overcome problem of dendrite formation?

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        • Anonymous
        • pKL
        • 02 Apr 2025

        Damn not in time for the Samsung galaxy watch 8.

          It will come eventually. If solid-state batteries can be mass-produced for wireless earbuds, smartrings and smartwatches, they will be able to be mass-produced for larger devices like phones not too long afterwards.

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            • Anonymous
            • rK8
            • 02 Apr 2025

            Samsung should also use cheaper Sodium batteries for A series, FE series phones.

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              • Anonymous
              • g3r
              • 02 Apr 2025

              Rise of the planet of the solid state batteries.

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