> Thanks to the new S8 chip, the new Apple Watch SE is up to 20% faster than the original SE, and now boasts a 30% larger Retina OLED display screen. The new SE retains the optical heart rate sensor, Fall Detection, Emergency SOS, and water resistance up to 50 metres of the first generation. These similarities aside, two new motion sensors – an improved gyroscope and new accelerometer – enable the new Crash Detection feature that’s also included in the iPhone 14 and other new Apple Watches, that can automatically notify the emergency services and your emergency contacts. It also features a revised back plate made from composite nylon material, which Apple says makes the Watch SE lighter than before.