'Apple Watch Series 7' could use smaller chips to fit bigger battery

The "Apple Watch Series 7" is, as usual, anticipated to include improved features and performance compared to previous models, such as the Apple Watch Series 6. According to one report, a change in chips being used may enable Apple to beef up the battery life.

The supply chain report from UDN on Monday claims the new model will launch alongside the regular iPhone refresh this fall. The "S7" processor it uses will apparently be physically smaller, courtesy of a double-sided system-in-packagem which will provide more internal space within the Apple Watch body.

This extra space won't go to waste, with Apple believed to take advantage of the space to add in more hardware. While additional sensors are usually expected, the report proposes that Apple will be placing a larger-capacity battery inside the unit.

Along with battery life, previous reports and rumors put the new Apple Watch as having a redesigned chassis with flatter edges and a marginally thicker casing. Using thinner borders, the Watch could use a new lamination method to bring the display closer to the surface of the front cover.

Wireless improvements have also been claimed, with support for Ultra Wideband expected. A ruggedized version intended for extreme sports has also been proposed, though that may not arrive until 2022.

Keep up with everything Apple in the weekly AppleInsider Podcast — and get a fast news update from AppleInsider Daily. Just say, "Hey, Siri," to your HomePod mini and ask for these podcasts, and our latest HomeKit Insider episode too.

If you want an ad-free main AppleInsider Podcast experience, you can support the AppleInsider podcast by subscribing for $5 per month through Apple's Podcasts app, or via Patreon if you prefer any other podcast player.