- Samsung is preparing to roll out a massive upgrade to portable battery technology
- Has developed a solid-state battery that can be used in small devices such as smart watches
- The company says it plans to begin mass production next year and is in talks with several customers.
Samsung has revealed that it is closer than ever to producing its solid-state battery upgrade for wearable technology.
In 2024, it was revealed that Samsung was working on a portable battery technology called the “dream battery”, the world’s first ultra-small solid-state battery for portable devices. The result is a much denser battery than current technology, meaning you can pack much more battery life into a small space, like the chassis of the best smartwatches.
As reported by The Korea Herald, Chang Duk-hyun, CEO of Samsung Electro-Mechanics, the company’s components subsidiary, revealed that it could begin mass producing the technology next year, although no one knows who will benefit first.
Apple or Samsung?
Speaking at the CES 2025 technology expo in Las Vegas last week, Chang said: “We have secured energy density and capacity characteristics at an industry-leading level” for Samsung’s next-generation portable batteries. He admitted there were unknowns because the technology is so new, but said the company had done “extensive internal testing” and was in “conversations with customers.”
Its use of the plural “customers” hints at a key intrigue surrounding the new technology, namely that Samsung and its Galaxy Watch range will not be the only beneficiaries of the new technology. Like Samsung Display, Samsung Electro-Mechanics serves a variety of customers, so while some have reported that Chang’s comments indicate a major battery upgrade is coming for the Galaxy Watch models, it’s just as likely that The best Apple Watch in 2026 can also be sporty. the technology.
The report reiterates previous details, notably that Samsung’s oxide-based solid-state batteries boast an energy density of 200 watt-hours per liter, “on par with larger conventional lithium-ion batteries.”
Right now, the best Garmin watches are king when it comes to wearable battery life, with devices like the new Garmin Instinct 3 offering around 24 days of use or potentially infinite battery life thanks to solar energy.
Solid-state batteries appear to be the next big thing in portable battery technology, and whether it’s Samsung, Apple, or another manufacturer, whoever can implement the technology in a mass-market device first will likely have a big advantage.
