Apple's smartwatch range for 2022 includes three deices, the Watch Series 8, the Watch SE (2022) and the Watch Ultra (2022). The Apple Watch Series 8 is quite similar to the Watch Series 7 - with a 41 mm 324 x 394 or 46 mm 396 x 484 1000 nits LTPO AMOLED display. Compared to its previous generation, the Watch adds an upgraded chipset, a temperature sensor, crash detection, and a new Ultra low power mode.
The Watch SE 2022 is Apple's new entry-level watch, and offers a smaller display (1.78" 1000 nits 448x368 LTPO AMOLED).
Finally, we have the new Watch Ultra (2022) which is Apple's most advanced smartwatch. It offers a large 1.92" (49 mm) 2000 nits 502 x 410 pixels LTPO AMOLED display, a Titanium case, an extra speaker, a new customizable action button and up to 36 hours of battery time (normal use).
Apple's new wearable devices are now shipping, starting with $249 for the Watch SE 2022 (GPS only).