Apple Watch SE 3
The Apple Watch SE 3 has up to 18 hours of battery life, water resistance to 50 m and built-in GPS. It is priced around $279.
- $279
Apple Watch SE 3 Battery & Charging
| Battery life | 18 hours |
|---|---|
| GPS battery life | 7 hours |
| Charging time | 75 min |
| Charging | USB-C magnetic fast charging; up to 80% in about 45 minutes |
Apple Watch SE 3 Display
| Screen size | 1.78 in |
|---|---|
| Peak brightness | 1000 nits |
| Display type | Always-On Retina LTPO OLED |
| Resolution | 368 x 448 |
| Screen protection | Tough Ion-X front glass; 4x more crack resistant than Apple Watch SE 2 |
Apple Watch SE 3 Health Sensors
| Heart rate | Yes |
|---|---|
| ECG | No |
| Blood oxygen (SpO2) | No |
| Heart rate variability | Yes |
| Skin temperature | Yes |
| Blood pressure alerts | No |
| Irregular rhythm alerts | Yes |
| Breathing rate | Yes |
| Sleep tracking | Yes |
| Stress tracking | No |
Apple Watch SE 3 GPS & Navigation
| Built-in GPS | Built-in |
|---|---|
| Dual-band GPS | No |
| Satellite systems | 5 |
| Offline maps | Yes |
| Barometer | Yes |
| Compass | Yes |
Apple Watch SE 3 Smart Features
| Contactless payments | Yes |
|---|---|
| Music storage | Yes |
| Calls from the wrist | Yes |
| Cellular (LTE) | Optional |
| Wi-Fi | Yes |
| Notifications | Yes |
| Fall detection | Yes |
| Emergency SOS | Yes |
| Software | watchOS 26 |
| Works with | iPhone only |
| Voice assistant | Siri |
Apple Watch SE 3 Design & Durability
| Weight | 32.9 g |
|---|---|
| Thickness | 10.7 mm |
| Water resistance | 50 m |
| Military-grade toughness | No |
| Case size | 44 mm |
| Material | Aluminum |
Apple Watch SE 3 Price & Colors
| Colors | Starlight, Midnight |
|---|---|
| Release year | 2025 |
