smart
Apple
Apple Watch SE 2022
The second-generation SE comes in 40 mm and 44 mm sizes, with GPS and cellular variants. Compare fit and phone compatibility; it has no ECG or blood-oxygen sensor.
At a glance
- WeightGPS: 32.9 g (44 mm) / 26.4 g (40 mm); cellular: 33 / 27.8 g
- Dimensions44 × 38 × 10.7 mm / 40 × 34 × 10.7 mm
- Storage options32 GB
SMARTVERSUS
Overview
Editorial overview based on specifications; not a hands-on review.
Selected specifications checked against manufacturer sources. Other fields remain unavailable.
Display
- Screen size
- 44 mm: 977 mm² / 40 mm: 759 mm² display area
- Panel
- Retina LTPO OLED
- Resolution
- 44 mm: 368 × 448 / 40 mm: 324 × 394
- Refresh rate
- Not available
Compatibility & sensors
- Compatibility
- iPhone 8+ / iOS 16+ at launch; newer watchOS requires newer iPhone/iOS
- Sensors
- Optical heart rate; compass; altimeter; accelerometer; gyroscope; ambient light
Connectivity
- GPS
- L1 GPS / GNSS / Galileo / QZSS
- Bluetooth
- 5.3
- Wi-Fi
- Wi-Fi 4 (802.11n)
- Water resistance
- 50 m; swimming, not diving
Battery
- Battery life (manufacturer estimate)
- Up to 18 hours normal use
- Weight
- GPS: 32.9 g (44 mm) / 26.4 g (40 mm); cellular: 33 / 27.8 g
- Dimensions
- 44 × 38 × 10.7 mm / 40 × 34 × 10.7 mm
Related comparisons
Manufacturer sources
Source checked:
Published specification scope: SE second generation, introduced in 2022; case sizes and cellular variants remain distinct. Battery endurance is a manufacturer estimate, not an independent measurement. Published pairing requirements may differ after app or OS updates; check support for your phone. Health features and cellular service depend on market and handset.
Regional versions, memory combinations and network bands may differ. Confirm the exact model with the retailer.
Apple — specifications / support ↗Apple — specifications / support ↗