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 |
Weight | 30.1 grams | 25 grams |
Stand-by | 0.8 days | depends on usage |
Talk time | depends on usage | depends on usage |
Watch | ||
Touchscreen | Capacitive | Capacitive |
Voice command | ||
Directional key | ||
watchOS | 4.0 | |
Tizen | 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 |
| 1.34 inch | 1.1 inch |
| 272 x 340 pixels | 360 x 360 pixels |
| 5:4 | 1:1 |
| 325 | 463 |
| 41.6% | 25% |
Processor | Apple S4, Dual Core | Samsung Exynos 9110, Dual Core |
| 1.15 GHz | |
Integrated antenna | ||
Dust and waterproof | IPX7 | IP68, 5 ATM |
Gorilla Glass | ||
Rugged housing | MIL-STD-810G | |
Integrated handsfree speaker | ||
Vibrating alert | ||
Alarm clock | ||
Date and time notation | ||
Reminder list | ||
Stopwatch & countdown timer | ||
Agenda | ||
Pedometer | ||
Photo album | ||
Build-in navigation system | Apple Maps | |
GLONASS | ||
GPS receiver | ||
A-GPS | ||
Microphone | ||
Internal memory | ||
| 512 MB | 768 MB |
| 16 GB | 4 GB |
Bluetooth | v5.0 | v4.2 |
Synchronisation | ||
Wireless Lan (WLAN/Wi-Fi) | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) |
NFC | ||
Battery | Li-ion | |
| 273 mAh | 230 mAh |
Wireless charging | ||
Ambient light sensor | ||
Barometer | ||
Gesture recognition | ||
Gyroscope | ||
Heart rate monitor | ||
With iOS | 8.3+ | 9.0+ |
With Android | 5.0+ | |
Instant messaging | ||
MMS | ||
SMS |