Refreshing, Fast, & Updated. The SE Series is now the most reasonably priced iWatch on the market. With its smooth aluminum finish, redesigned back, and Watch OS 9, this version feels premium to the touch and performs fast. Excellent Performance with S8. It offers 20% faster performance compared to its predecessor, ensuring lightning-fast app launches. Low Power Mode to the Rescue. When you're running out of battery but still on the go, simply swipe to switch your iWatch SE to low power mode. This feature disables certain apps, allowing you to maintain basic functionality and end your day with a thumbs up. Get Your Bearings Right With Compass. The new Compass app on this watch is a lifesaver for wilderness enthusiasts. It quickly provides your location's bearings and guides you back to your starting point. The Backtrack feature automatically activates when you're off the grid. Now available in Starlight.