rumor mill: Samsung is reportedly ready to launch the next generation of Galaxy ring later this year, a weedable tool that can mark a significant jump in battery technology. According to a report by Money Today SK, the Galaxy Ring 2 is expected to have an all-solid-state battery feature, an innovation called “Dream Battery”.
Excepted for release in the fourth quarter of 2025, Galaxy Ring 2, will showcase the first application of all these-state batteries. Unlike traditional lithium-ion batteries, they provide high energy density.
The current version of this technique of Samsung receives the energy density of 200WH/L, but the company plans to upgrade it to 360Wh/L, until the Galaxy Ring 2 hits the market. This advancement can greatly increase battery life and performance, helping to address one of the major boundaries of wearable equipment.
This development is done by Samsung Electro-Mechanics, the division assigned the task of creating advanced battery solutions for ultra-portable devices.
Samsung’s ambitions for all-solid-state batteries are beyond the Galaxy ring. The company allegedly planned to integrate technology into other wearbals over the next few years. According to the inner sources of the industry cited by Today SK, the True Wireless Earbuds (Galaxy Buds) has been slated to adopt these batteries by the end of 2026, followed by smartwatches such as The Galaxy Watch at the end of 2027.
Samsung has set a target to implement the solid-state battery prototype starting with the Galaxy ring in Q4 2024, followed by True Wireless Earbuds (TWS) in Q4 2026 and smartwatch in Q4 2027.
– Jukanlosreve (@jukanlosreve) 1 April, 2025
However, despite the technical promise, Samsung faces challenges. The production of all-solid-state batteries is an expensive attempt, and industry analysts estimate that high manufacturing costs can gain profitability to challenge Galaxy Ring 2.
The original Galaxy Ring was launched for 490,000 won (about $ 370) last year. Analysts have warned that incorporating this advanced battery technology can further increase the price of its successor, possibly limiting its appeal in the already competitive market.
The high price of materials used in all-solid-state batteries is a major factor driving cost. For example, a significant component for sulfide-based electrolytes in these batteries is far more expensive than liquid electrolytes in the traditional lithium-ion battery.
Despite these obstacles, Samsung is committed to pursue its battery technology. Earlier this year, in CES, Jung Deok-Hune, president of Samsung Electro-Mechanics, announced a plan to invest in large-scale production facilities for all-solid-state batteries starting this year. The company aims to increase the energy density to 400Wh/L by the end of 2026 for applications such as Galaxy Buds.