Compare Samsung Galaxy Watch 42mm
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| Dimensions | 41.9 x 45.7 x 12.7 mm | 46.5 x 46.5 x 10.6 mm | 40 x 34 x 10.7 mm | 38.6 x 33.3 x 11.4 mm | 38 x 18.3 x 11.8 mm |
| Weight | 49 grams | 46 grams | 30.1 grams | 26.7 grams | 30 grams |
| Stand-by | 3.3 days | 2 week | 0.8 days | depends on usage | depends on usage |
| Talk time | depends on usage | depends on usage | depends on usage | depends on usage | depends on usage |
| Watch | |||||
| Fitness tracker | |||||
| Directional key | |||||
| Touchscreen | Capacitive | Capacitive | Capacitive | Capacitive | |
| Voice command | |||||
| Tizen | 4 | ||||
| watchOS | 4.0 | 4.0 | |||
| Color display | Adjustable display brightness, 16.777.216 colors (24 bits), Circular Super AMOLED, Always On feature | AMOLED | Adjustable display brightness, 16.777.216 colors (24 bits), OLED | Adjustable display brightness, 16.777.216 colors (24 bits), AMOLED | |
| 1.2 inch | 1.39 inch | 1.34 inch | 1.34 inch | |
| 360 x 360 pixels | 454 x 454 pixels | 272 x 340 pixels | 272 x 340 pixels | |
| 1:1 | 1:1 | 5:4 | 5:4 | |
| 424 | 462 | 325 | 325 | |
| 24.3% | 28.8% | 41.6% | 44% | |
| Monochrome display | OLED | ||||
| Integrated antenna | |||||
| Processor | Samsung Exynos 9110, Dual Core | ARM Cortex M4 | Apple S4, Dual Core | Dual Core | |
| 1.15 GHz | ||||
| Dust and waterproof | IP68, 5 ATM | 5 ATM | IPX7 | IPX7 | 5 ATM |
| Gorilla Glass | |||||
| Rugged housing | MIL-STD-810G | ||||
| Agenda | |||||
| Alarm clock | |||||
| Date and time notation | |||||
| Stopwatch & countdown timer | |||||
| Reminder list | |||||
| Pedometer | |||||
| Photo album | |||||
| Calories | |||||
| Instant messaging | |||||
| MMS | |||||
| SMS | |||||
| A-GPS | |||||
| GLONASS | |||||
| GPS receiver | |||||
| Digital Compass | |||||
| Galileo | |||||
| Build-in navigation system | Apple Maps | Apple Maps | |||
| Internal memory | |||||
| 768 MB | 16 MB | 512 MB | 512 MB | |
| 4 GB | 128 MB | 16 GB | 16 GB | |
| Bluetooth | v4.2 | v4.2 | v5.0 | v4.2 | v4.0 |
| NFC | |||||
| Wireless Lan (WLAN/Wi-Fi) | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) | ||
| Synchronisation | |||||
| Battery | Li-ion | Li-ion | Li-ion | ||
| 270 mAh | 420 mAh | 273 mAh | 273 mAh | |
| Wireless charging | |||||
| Ambient light sensor | |||||
| Barometer | |||||
| Gesture recognition | |||||
| Gyroscope | |||||
| Heart rate monitor | |||||
| Altimeter | |||||
| With Android | 5.0+ | 4.4+ | |||
| With iOS | 9.0+ | 9.0+ | 8.3+ | 8.3+ | |
| Integrated handsfree speaker | |||||
| Vibrating alert | |||||
| Microphone | |||||
| USB | |||||
