Watch
Compare Watch models
Choose up to four models. Rows where the models differ are highlighted.
 Apple Watch Series 5
From $399
|
 Apple Watch Series 4
From $399
|
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|---|---|---|
| Overview | ||
| Released | Sep 20, 2019 | Sep 21, 2018 |
| Launch price | $399 | $399 |
| Chip | Apple S5 | Apple S4 |
| Status | Discontinued | Vintage |
| Display | ||
| Case sizes | 40 mm and 44 mm | 40 mm and 44 mm |
| Type | Always-On LTPO OLED Retina | LTPO OLED Retina with Force Touch |
| Brightness | 1,000 nits | 1,000 nits |
| Chip | ||
| Chip | Apple S5 64-bit dual-core | Apple S4 64-bit dual-core |
| Memory | ||
| Storage | 32GB | 16GB |
| Health | ||
| Sensors | Electrical heart sensor (ECG), optical heart sensor, compass, barometric altimeter, accelerometer, gyroscope, ambient light sensor | Electrical heart sensor (ECG), optical heart sensor, barometric altimeter, accelerometer, gyroscope, ambient light sensor |
| Battery | ||
| Battery life | Up to 18 hours | Up to 18 hours |
| Connectivity | ||
| Cellular | Optional LTE and UMTS with eSIM | Optional LTE and UMTS with eSIM |
| Wi-Fi | Wi-Fi 802.11b/g/n (2.4 GHz) | Wi-Fi 802.11b/g/n (2.4 GHz) |
| Design | ||
| Materials | Aluminium, stainless steel, titanium, ceramic | Aluminium, stainless steel |
| Water resistance | 50 metres | 50 metres |
| Software | ||
| Launch OS | watchOS 6 | watchOS 5 |
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