Compare Apple Watch Series 4 44mm
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Dimensions | 38 x 44 x 10 mm | 43.3 x 44.4 x 9.8 mm | 42.8 x 44.4 x 9 mm |
Weight | 36.7 grams | 33.5 grams | 33.3 grams |
Stand-by | depends on usage | depends on usage | depends on usage |
Talk time | depends on usage | depends on usage | depends on usage |
Watch | |||
Touchscreen | Capacitive | Capacitive | Capacitive |
Voice command | |||
Directional key | |||
watchOS | 4.0 | ||
Wear OS | 3.5 | 4.0 | |
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), Circular Super AMOLED, Always On feature |
| 1.65 inch | 1.4 inch | 1.5 inch |
| 312 x 390 pixels | 450 x 450 pixels | 480 x 480 pixels |
| 5:4 | 1:1 | 1:1 |
| 303 | 455 | 453 |
| 51.2% | 32.9% | 38.2% |
Processor | Apple S4, Dual Core | Samsung Exynos W920, Dual Core | Samsung Exynos W930, Dual Core |
| 1.18 GHz | 1.4 GHz | |
Integrated antenna | |||
Dust and waterproof | IPX7 | IP68, 5 ATM | IP68, 5 ATM |
Aluminium | |||
Rugged housing | MIL-STD-810H | MIL-STD-810H | |
Sapphire Crystal | |||
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 | |||
Beidou | |||
Galileo | |||
Digital Compass | |||
Microphone | |||
Internal memory | |||
| 512 MB | 1.5 GB | 2 GB |
| 16 GB | 16 GB | 16 GB |
Bluetooth | v5.0 | v5.2 | v5.3 |
Synchronisation | |||
Wireless Lan (WLAN/Wi-Fi) | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) |
NFC | |||
Battery | Li-ion | ||
| 273 mAh | 410 mAh | 425 mAh |
Wireless charging | |||
Ambient light sensor | |||
Barometer | |||
Gesture recognition | |||
Gyroscope | |||
Heart rate monitor | |||
Oxygen saturation (SpO2) | |||
Thermometer | |||
With iOS | 8.3+ | ||
With Android | Vanaf 8.0 | Vanaf 10.0 | |
One UI Watch | 4.5 | 5.0 | |
Instant messaging | |||
MMS | |||
SMS |