Compare Apple Watch Series 4 40mm
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Dimensions | 40 x 34 x 10.7 mm | 38.6 x 33.3 x 11.4 mm |
Weight | 30.1 grams | 26.7 grams |
Stand-by | 0.8 days | depends on usage |
Talk time | depends on usage | depends on usage |
Watch | ||
Touchscreen | Capacitive | Capacitive |
Voice command | ||
watchOS | 4.0 | 4.0 |
Color display | Adjustable display brightness, 16.777.216 colors (24 bits), OLED | Adjustable display brightness, 16.777.216 colors (24 bits), AMOLED |
| 1.34 inch | 1.34 inch |
| 272 x 340 pixels | 272 x 340 pixels |
| 5:4 | 5:4 |
| 325 | 325 |
| 41.6% | 44% |
Processor | Apple S4, Dual Core | Dual Core |
Dust and waterproof | IPX7 | IPX7 |
Integrated handsfree speaker | ||
Vibrating alert | ||
Alarm clock | ||
Date and time notation | ||
Reminder list | ||
Stopwatch & countdown timer | ||
Pedometer | ||
Photo album | ||
Build-in navigation system | Apple Maps | Apple Maps |
GLONASS | ||
GPS receiver | ||
Microphone | ||
Internal memory | ||
| 512 MB | 512 MB |
| 16 GB | 16 GB |
Bluetooth | v5.0 | v4.2 |
Synchronisation | ||
Wireless Lan (WLAN/Wi-Fi) | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) |
Battery | Li-ion | Li-ion |
| 273 mAh | 273 mAh |
Ambient light sensor | ||
Barometer | ||
Gesture recognition | ||
Gyroscope | ||
Heart rate monitor | ||
With iOS | 8.3+ | 8.3+ |