Apple Watch SE 3
- Display
- LTPO OLED
- Battery
- 18 hours
- GPS
- Built-in
- Water
- 5 ATM
Every Apple smartwatch in our database, with the specs that matter lined up the same way. Tick Compare on two to five to see them side by side.
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19 smartwatches
Apple sells three lines. SE is the entry model with the core fitness, safety and notification features. Series adds the latest health sensors, such as ECG and skin temperature, and a brighter always-on display. Ultra has the largest screen, the longest battery, a tougher titanium case and dual-frequency GPS.
Every Apple Watch needs an iPhone. Most models come in two case sizes and a GPS or GPS + Cellular version, which we list as versions of one model.
SE if you want the essentials, Series for the newest health features, Ultra for outdoor sports and battery life. Compare them above to see exactly what changes.
No. Every Apple Watch needs an iPhone.
The Cellular version has its own mobile connection for calls, messages and SOS without your iPhone nearby, and needs a carrier plan.