Compare Samsung Galaxy Watch 4G 42mm
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| Dimensions | 45.7 x 41.9 x 12.7 mm | 38.6 x 33.3 x 11.4 mm | not yet known | not yet known | not yet known |
| Weight | 49 grams | 26.7 grams | not yet known | not yet known | not yet known |
| Stand-by | depends on usage | depends on usage | depends on usage | depends on usage | depends on usage |
| Talk time | depends on usage | depends on usage | depends on usage | depends on usage | depends on usage |
| Watch | |||||
| Directional key | |||||
| Touchscreen | Capacitive | Capacitive | |||
| Voice command | |||||
| Tizen | 4 | ||||
| watchOS | 4.0 | ||||
| Color display | 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 | TFT | AMOLED | AMOLED |
| 1.3 inch | 1.34 inch | 1.34 inch | 1.34 inch | 1.34 inch |
| 360 x 360 pixels | 272 x 340 pixels | 300 x 300 pixels | 300 x 300 pixels | 300 x 300 pixels |
| 1:1 | 5:4 | 1:1 | 1:1 | 1:1 |
| 392 | 325 | 317 | 317 | 317 |
| 28.5% | 44% | |||
| Integrated antenna | |||||
| Processor | Samsung Exynos 9110, Dual Core | Dual Core | |||
| 1.15 GHz | ||||
| Dust and waterproof | IP68, 5 ATM | IPX7 | 5 ATM | 5 ATM | 5 ATM |
| Gorilla Glass | DX+ | ||||
| Rugged housing | MIL-STD-810G | ||||
| Stainless Steel | |||||
| 4G (LTE) | Band 2, Band 4, Band 5, Band 12, Band 13, Band 25, Band 26 | ||||
| Agenda | |||||
| Alarm clock | |||||
| Date and time notation | |||||
| Stopwatch & countdown timer | |||||
| Reminder list | |||||
| Pedometer | |||||
| Photo album | |||||
| Instant messaging | |||||
| MMS | |||||
| SMS | |||||
| A-GPS | |||||
| GLONASS | |||||
| GPS receiver | |||||
| Build-in navigation system | Apple Maps | ||||
| Digital Compass | |||||
| Internal memory | |||||
| 768 MB | 512 MB | |||
| 4 GB | 16 GB | 4 GB | 4 GB | 4 GB |
| Bluetooth | v4.2, Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Hands-Free Profile (HFP), Headset Profile (HSP) | v4.2 | v4.0 | v4.0 | v4.0 |
| NFC | |||||
| 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) | Wi-Fi 4 (802.11n) |
| Synchronisation | |||||
| Battery | Li-ion | Li-poly | Li-poly | Li-poly | |
| 472 mAh | 273 mAh | |||
| Wireless charging | |||||
| Ambient light sensor | |||||
| Barometer | |||||
| Gesture recognition | |||||
| Gyroscope | |||||
| Heart rate monitor | |||||
| Altimeter | |||||
| With Android | 5.0+ | 5.0+ | 5.0+ | 5.0+ | |
| With iOS | 9.0+ | 8.3+ | |||
| Integrated handsfree speaker | |||||
| Vibrating alert | |||||
| Microphone | |||||
