<ul><li>Samsung is planning to use solid-state batteries for its upcoming wearables, starting with the Galaxy Ring launching in Q4 2021.</li><li>Solid-state batteries offer higher energy density and reduced fire risk compared to traditional lithium-ion batteries.</li><li>The use of solid-state batteries in wearables will enable more design freedom, but may also lead to higher manufacturing costs.</li><li>Samsung's solid-state battery technology is expected to be applied to earbuds in Q4 2022 and smartwatches in Q4 2027.</li></ul>

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

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