Compare Samsung Galaxy Watch 4 40mm
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 |  |  |  |  |  | Add smartwatch to comparison |
|---|---|---|---|---|---|---|
| Dimensions: | 40.4 x 39.3 x 9.8 mm | 43.2 x 43.2 x 12.4 mm | 46.3 x 46.3 x 10.9 mm | 42.8 x 44.4 x 9 mm | 40.5 x 40.5 x 12.3 mm | |
| Weight: | 25.9 grams | 46.3 grams | 53 grams | 33.3 grams | 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 | |
Design type | ||||||
| Watch: | ||||||
Controls | ||||||
| Directional key: | ||||||
| Touchscreen: | Capacitive | Capacitive | Capacitive | |||
| Voice command: | ||||||
Operating system | ||||||
| Wear OS: | 4.0 | |||||
User interface | ||||||
| One UI Watch: | 5.0 | |||||
Display | ||||||
| Color display: | Adjustable display brightness, 16.777.216 colors (24 bits), Circular Super AMOLED, Always On feature | AMOLED | Adjustable display brightness, AMOLED, Always On feature | Adjustable display brightness, 16.777.216 colors (24 bits), Circular Super AMOLED, Always On feature | AMOLED | |
| Resolution: | 396 x 396 pixels | 390 x 390 pixels | 466 x 466 pixels | 480 x 480 pixels | 300 x 300 pixels | |
| Size: | 1.2 inch | 1.2 inch | 1.43 inch | 1.5 inch | 1.34 inch | |
| Aspect ratio: | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | |
| Pixels Per Inch (PPI): | 467 | 460 | 461 | 453 | 317 | |
| Screen-to-body ratio: | 29.3% | 24.9% | 30.8% | 38.2% | 35.3% | |
| LED notification: | ||||||
Hardware | ||||||
| Integrated antenna: | ||||||
| Processor: | Samsung Exynos W920, Dual Core | Samsung Exynos W930, Dual Core | ||||
| Clock Frequency: | 1.18 GHz | 1.4 GHz | ||||
Materials | ||||||
| Aluminium: | ||||||
| Dust and waterproof: | IP68, 5 ATM | 5 ATM | IP69K, 5 ATM | IP68, 5 ATM | 5 ATM | |
| Gorilla Glass: | DX+ | |||||
| Rugged housing: | MIL-STD-810G | MIL-STD-810H | ||||
| Ceramics: | ||||||
| Glass: | ||||||
| Stainless Steel: | ||||||
| Sapphire Crystal: | ||||||
Personal Information | ||||||
| Agenda: | ||||||
| Alarm clock: | ||||||
| Date and time notation: | ||||||
| Stopwatch & countdown timer: | ||||||
| Reminder list: | ||||||
| Calculator: | ||||||
| Contact list: | ||||||
| To-do list: | ||||||
Available applications | ||||||
| Pedometer: | ||||||
| Calories: | ||||||
Messaging | ||||||
| E-mail: | ||||||
| Instant messaging: | ||||||
| MMS: | ||||||
| SMS: | ||||||
Navigation | ||||||
| A-GPS: | ||||||
| Beidou: | ||||||
| Galileo: | ||||||
| GLONASS: | ||||||
| GPS receiver: | ||||||
| Digital Compass: | ||||||
| Quasi-Zenith (QZSS).: | ||||||
Build-in memory | ||||||
| Internal memory: | ||||||
| Size (RAM): | 1.5 GB | 2 GB | ||||
| Storage: | 16 GB | 16 GB | 4 GB | |||
Connectivity | ||||||
| Bluetooth: | v5.0 | v5.3 | v5.0 | |||
| NFC: | ||||||
| Wireless Lan (WLAN/Wi-Fi): | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) | ||||
| ANT+: | ||||||
Power supply | ||||||
| Battery: | Li-poly | |||||
| Capacity: | 247 mAh | 425 mAh | ||||
| Wireless charging: | ||||||
Sensors | ||||||
| Ambient light sensor: | ||||||
| Barometer: | ||||||
| Gesture recognition: | ||||||
| Gyroscope: | ||||||
| Heart rate monitor: | ||||||
| Oxygen saturation (SpO2): | ||||||
| Altimeter: | ||||||
| Depth sensor: | ||||||
| ECG: | ||||||
| Thermometer: | ||||||
Compatibility | ||||||
| With Android: | Vanaf 6.0 | From 9.0 | Vanaf 10.0 | Vanaf 10.0 | ||
| With iOS: | From 13.0 | Vanaf 14.0 | ||||
Telephony | ||||||
| Flight mode: | ||||||
| Integrated handsfree speaker: | ||||||
| Vibrating alert: | ||||||
Personalisation | ||||||
| Multiple homescreens: | ||||||
Audio | ||||||
| Built-in speakers: | ||||||
| Microphone: | ||||||
