Apple Watch Ultra Teardown Reveals Larger Battery, Improved Water Resistance, and More

iFixit today shared an Apple Watch Ultra teardown post and video, providing a closer look at the watch's internal design and components.

While the Apple Watch Ultra has four exposed pentalobe screws on the back case for quick access to the inside of the watch, iFixit said the device remains challenging to repair. For example, after removing the back case, iFixit said a gasket contributing to the Apple Watch Ultra's water resistance was immediately broken. In addition, accessing parts like the battery and Taptic Engine requires the difficult task of removing the display.

In line with a previous report, the teardown confirms that the Apple Watch Ultra is equipped with a 542 mAh battery, which is 76% larger than the Apple Watch Series 8's 308 mAh battery also shown. The teardown also provides a closer look at the Ultra's significantly larger speaker, which reviews said results in louder phone calls.

Apple Watch Ultra launched on Friday. Priced at $799, the high-end watch features a rugged design with a 49mm titanium case, a flat display, outdoors-themed bands, water resistance up to a depth of 100 meters, a customizable bright orange "Action" button, up to 60 hours of battery life with an upcoming low power setting, and more.