Compare Apple Watch Series 4 40mm
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Dimensions | 40 x 34 x 10.7 mm | 39.5 x 39.5 x 10.5 mm | 38.6 x 33.3 x 11.4 mm | 41.9 x 45.7 x 12.7 mm | 42.2 x 42.2 x 11.1 mm |
Weight | 30.1 grams | 25 grams | 26.7 grams | 49 grams | 36 grams |
Stand-by | 0.8 days | depends on usage | depends on usage | 3.3 days | depends on usage |
Talk time | depends on usage | depends on usage | depends on usage | depends on usage | depends on usage |
Watch | |||||
Touchscreen | Capacitive | Capacitive | Capacitive | Capacitive | |
Voice command | |||||
Directional key | |||||
watchOS | 4.0 | 4.0 | |||
Tizen | 4 | 4 | |||
Color display | Adjustable display brightness, 16.777.216 colors (24 bits), OLED | Adjustable display brightness, 16.777.216 colors (24 bits), Circular Super AMOLED, Always On feature | Adjustable display brightness, 16.777.216 colors (24 bits), AMOLED | Adjustable display brightness, 16.777.216 colors (24 bits), Circular Super AMOLED, Always On feature | AMOLED |
| 1.34 inch | 1.1 inch | 1.34 inch | 1.2 inch | 1.2 inch |
| 272 x 340 pixels | 360 x 360 pixels | 272 x 340 pixels | 360 x 360 pixels | 390 x 390 pixels |
| 5:4 | 1:1 | 5:4 | 1:1 | 1:1 |
| 325 | 463 | 325 | 424 | 460 |
| 41.6% | 25% | 44% | 24.3% | 26.1% |
Processor | Apple S4, Dual Core | Samsung Exynos 9110, Dual Core | Dual Core | Samsung Exynos 9110, Dual Core | |
| 1.15 GHz | 1.15 GHz | |||
Integrated antenna | |||||
Dust and waterproof | IPX7 | IP68, 5 ATM | IPX7 | IP68, 5 ATM | 5 ATM |
Gorilla Glass | |||||
Rugged housing | MIL-STD-810G | MIL-STD-810G | |||
Aluminium | |||||
Plastic | |||||
Integrated handsfree speaker | |||||
Vibrating alert | |||||
Alarm clock | |||||
Date and time notation | |||||
Reminder list | |||||
Stopwatch & countdown timer | |||||
Agenda | |||||
Pedometer | |||||
Photo album | |||||
Calories | |||||
Build-in navigation system | Apple Maps | Apple Maps | |||
GLONASS | |||||
GPS receiver | |||||
A-GPS | |||||
Digital Compass | |||||
Galileo | |||||
Microphone | |||||
Internal memory | |||||
| 512 MB | 768 MB | 512 MB | 768 MB | |
| 16 GB | 4 GB | 16 GB | 4 GB | 4 GB |
Bluetooth | v5.0 | v4.2 | v4.2 | v4.2 | |
Synchronisation | |||||
Wireless Lan (WLAN/Wi-Fi) | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) | |
NFC | |||||
ANT+ | |||||
Battery | Li-ion | Li-ion | |||
| 273 mAh | 230 mAh | 273 mAh | 270 mAh | |
Wireless charging | |||||
Ambient light sensor | |||||
Barometer | |||||
Gesture recognition | |||||
Gyroscope | |||||
Heart rate monitor | |||||
Altimeter | |||||
With iOS | 8.3+ | 9.0+ | 8.3+ | 9.0+ | |
With Android | 5.0+ | 5.0+ | |||
Instant messaging | |||||
MMS | |||||
SMS |