AppleWatch is the ultimate device for a healthy life. Available in three models: Apple Watch Ultra 2, Apple Watch Series 9, and Apple Watch SE. steel case size. Carbon-neutral combinations available 2. Always-On Retina display Up to 2000 nits. S9 SiP. Always-On Retina display Up to 3000 nits. S9 SiP. Double tap gesture. Precision FitbitVersa vs Apple Watch 4 display. The Apple Watch 4's screen comes in two sizes. Both the Apple Watch 4 and Fitbit Versa have a fairly square screen, but the Apple Watch 4’s is bigger, at a Dimensions 41mm. Height: 41mm; Width: 35mm; Depth: 10.7mm; Display: Always-On Retina LTPO OLED display; Edge-to-edge display; Ion-X front glass (Aluminum cases) Sapphire front crystal (Stainless steel cases) ECG app is available on Apple Watch Series 4 and later (excluding Apple Watch SE) and can generate an ECG AppleWatch is the ultimate device for a healthy life. Available in three models: Apple Watch Ultra 2, Apple Watch Series 9 and Apple Watch SE. steel case size. Always-On Retina display Up to 2,000 nits. S9 SiP. Double tap gesture. Faster on-device Siri. Precision Finding for iPhone. Blood Oxygen app 11. ECG app 12. High- and low-heart Thebiggest and brightest Apple Watch display ever. steel case size. Carbon-neutral combinations available 7. Always-On Retina display Up to 2,000 nits. S9 SiP. Double tap gesture. ECG app is available on Apple Watch Series 4 and later (excluding Apple Watch SE) and can generate an ECG similar to a single-lead electrocardiogram. steelcase size. Carbon neutral combinations available 1. Always-On Retina display Up to 2000 nits. S9 SiP. Always-On Retina display Up to 3000 nits. S9 SiP. Double tap gesture. Faster on-device Siri with health data access. ECG app is available on Apple Watch Series 4 and later (excluding Apple Watch SE) and can generate an ECG similar Thedisplay bezels on the Apple Watch Ultra appear to be the same width as the Apple Watch Series 7 and 8, but the latter models' bezels look smaller since the glass is curved. In order to make the Apple Watch Ultra stronger, it has an additional titanium bezel that surrounds the display, and is about the same size as the display's bezel. AppleWatch is the ultimate device for a healthy life. Available in three models: Apple Watch Ultra 2, Apple Watch Series 9 and Apple Watch SE. steel case size. Carbon-neutral combinations available 1. Always-On Retina display Up to 2,000 nits. S9 SiP. Always-On Retina display Up to 3,000 nits. S9 SiP. Double tap gesture. Faster on aluminiumcase size. 45mm or 41mm aluminium or stainless steel case size. 49mm titanium case size . with up to 3,000 nits of brightness — the brightest display Apple has ever designed. Large enough to see up to six lines of workout metrics at a glance. ECG app is available on Apple Watch Series 4 and later (excluding Apple Watch SE StudioDisplay is designed with the following features to reduce its environmental impact: 3. See the Studio Display Product Environmental Report (PDF) Made with better materials. 100% recycled rare earth elements in all magnets, representing 100% of the rare earth elements in the device 4; 100% recycled aluminum in the stand Cm5Q.