Samsung will soon start using solid-state batteries for its wearable, as this Energy can provide the density of the energy density as well as more freedom to design them in a strange shape. It is because they use solid electrolyte, unlike traditional lithium-ion batteries, which contain liquid electrolytes. Thus, the solid-state battery comes less with the risk of fire, and Samsung knows one or two things about the battery fire so he clearly wants to do what he can avoid.
This information comes from Korea’s new report, which says that the first product with Samsung’s solid -fast battery will start the Galaxy Ring in the fourth quarter of this year – it is probably the Galaxy Ring 2 or the Galaxy Ring 3 if the ring 2 is launched sooner.
After that, solid-state batteries will be applied to earbuds in the fourth quarter of next year, and finally a smartwatch in the fourth quarter of 2027. There is no word about solid-state batteries for smartphones from Samsung electro-mechanics yet.
Unfortunately, the use of solid-state batteries in the next Galaxy Ring can make it more expensive than its predecessor, which was not cheaper to start. It is because the cost of production for these batteries is much higher than traditional people.
Source (in Korean)