Apple Watch Series 9, Apple Watch Ultra 2 specifications

Apple Watch Series 9 comes in 41mm and 45mm display screen options and is powered by the new Apple S9 SiP (system in package) with a second-generation Ultra Wideband (UWB) chip.

Claimed to be 60 percent faster than the Apple Watch Series 8, the watch has a "Double Tap" feature which enables the user to answer or end a call, stop a timer, snoozer alarm, control music, access the camera, and more.

It runs watchOS 10 and claims to be Apple's first carbon-neutral product.

With a singular 49mm case, the Watch Ultra 2 is powered by a custom S9 SiP chip.

With several improved options, the watch offers up to 36 hours of battery life on regular use and up to 72 hours of battery life in Low Power Mode.

It comes with a new Modular Ultra watch face.

This also runs the watchOS 10 and supports on-device Siri processing.