Samsung is reportedly developing new battery technology for its wearables, including the Galaxy Watch, Galaxy Buds, and the forthcoming Galaxy Ring. The company aims to improve energy density by using “all-solid-state batteries” with solid electrolytes instead of the liquid ones found in current lithium-ion batteries. According to reports, Samsung’s existing solid-state battery had an energy density of around 200Wh/L, but the company is working on an improved version with a density of 360Wh/L.
This upgraded battery could appear in the next iteration of the Galaxy Ring, expected to launch in the fourth quarter of 2024. While there are concerns about the financial feasibility of using this advanced tech in the Galaxy Ring, Samsung plans to incorporate the updated batteries in future Galaxy Buds as early as 2026 and in the Galaxy Watch by 2027. The Samsung Electro-Mechanics division will be responsible for developing these solid-state batteries.
The primary goal is to bring this change to the new Galaxy Ring first, followed by wireless earbuds and smartwatches.
Solid-state batteries for wearables
Solid-state batteries offer several benefits over traditional cells, including higher energy density, allowing the cells to hold a bigger charge and last longer.
They are also safer and can be cut into different shapes, posing less of a fire risk. However, there is no mention of solid-state batteries arriving for Samsung’s smartphones. These cells are costly to manufacture compared to their lithium-ion counterparts, which could be why the Galaxy Ring, featuring a smaller capacity, will be treated to a solid-state battery first.
Given that smartphones require a significantly larger capacity to operate properly, the cost ratio would not make the transition a financially viable option for now. Instead, Samsung is exploring silicon-carbon batteries for its smartphones, a technology widely accepted by its Chinese competitors. As anticipation builds, enthusiasts and tech analysts alike are keenly awaiting further announcements from Samsung.
The Galaxy Ring could indeed be a game-changer in the wearable tech landscape, propelling Samsung ahead in the competitive market.
Noah Nguyen is a multi-talented developer who brings a unique perspective to his craft. Initially a creative writing professor, he turned to Dev work for the ability to work remotely. He now lives in Seattle, spending time hiking and drinking craft beer with his fiancee.
