| Apple Watch Series 4 40mm Specs and Features | |
|---|---|
| OS | WatchOS 5 |
| CPU | Apple dual-core 64-bit S4 |
| Battery life | 18 hours |
| Battery capacity | N/A |
| Glass protection | Sapphire crystal glass |
| RAM | N/A |
| Storage | 16 GB |
| Screen size | 1.57 in |
| Screen type | LTPO AMOLED |
| Screen shape | N/A |
| Screen resolution | 394x324 px |
| Weight | 40 g |
| Bluetooth version | 5 |
| Wi-Fi | yes |
| Heart Rate Monitor | yes |
| GPS support | yes |
| NFC support | Yes |
| Ambient Light Sensor | yes |
| SIM Card Support | N/A |
| Speaker | yes |
| Mic | yes |
| Camera | no |
| Water resistance | IP68 |
| Charging type | Magnetic Wireless |
| Release date | 2018-09 |
| Warranty | N/A |
| Other features | N/A |
Apple Watch Series 4 40mm Review
Published on: Nov. 22, 2018, 12:44 p.m.
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