Compare Apple Watch Series 9 4G 45mm
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 |  |  | Add smartwatch to comparison |
|---|---|---|---|
| Dimensions: | 45 x 38 x 10.7 mm | 44 x 38 x 10.74 mm | |
| Weight: | 51.5 grams | 36.7 grams | |
| Stand-by: | depends on usage | depends on usage | |
| Talk time: | depends on usage | depends on usage | |
| Announced: | 12 september 2023 | 10 september 2019 | |
Design type | |||
| Watch: | |||
Controls | |||
| Directional key: | |||
| Hand gestures: | |||
| Touchscreen: | Force Touch, capacitive | Force Touch, capacitive | |
| Voice command: | |||
Operating system | |||
| watchOS: | 10 | 6 | |
Display | |||
| Color display: | Adjustable display brightness, 16.777.216 colors (24 bits), OLED, Always On feature | Adjustable display brightness, 16.777.216 colors (24 bits), OLED | |
| Peak brightness: | 2000 nits | ||
| Resolution: | 396 x 484 pixels | 272 x 340 pixels + 312 x 390 pixels | |
| Size: | 1.9 inch | 1.34 inch + 1.65 inch | |
| Aspect ratio: | 11:9 | 5:4 | |
| Pixels Per Inch (PPI): | 329 | 373 | |
| Screen-to-body ratio: | 66.8% | 33.8% | |
Hardware | |||
| Processor: | Apple S9, Dual Core | Apple S5 | |
Materials | |||
| Aluminium: | |||
| Dust and waterproof: | IPX6, 5 ATM | IPX7 | |
| Sapphire Crystal: | |||
| Stainless Steel: | |||
| Sustainable: | Carbon neutral | ||
Telephony | |||
| eSIM: | |||
| Flight mode: | |||
| Integrated handsfree speaker: | |||
| Vibrating alert: | |||
Data network | |||
| 4G (LTE): | Band 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41 | ||
| UMTS: | |||
Personal Information | |||
| Alarm clock: | |||
| Date and time notation: | |||
| Reminder list: | |||
| Stopwatch & countdown timer: | |||
Available applications | |||
| Pedometer: | |||
| Photo album: | |||
Navigation | |||
| Build-in navigation system: | Apple Maps | Apple Maps | |
| Digital Compass: | |||
| Galileo: | |||
| GLONASS: | |||
| GPS receiver: | |||
| Quasi-Zenith (QZSS).: | |||
Audio | |||
| Built-in speakers: | |||
| Microphone: | |||
Build-in memory | |||
| Internal memory: | |||
| Storage: | 64 GB | 16 GB | |
| Size (RAM): | 512 MB | ||
Connectivity | |||
| Bluetooth: | v5.0 | v5.0 | |
| NFC: | |||
| Satellite communication: | |||
| Synchronisation: | |||
| Ultra-wideband (UWB): | |||
| Wireless Lan (WLAN/Wi-Fi): | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) | |
Power supply | |||
| Battery: | Li-ion | Li-ion | |
| Capacity: | 308 mAh | 273 mAh | |
| Fast charging: | 20 Watt | ||
| Wireless charging: | |||
Sensors | |||
| Altimeter: | |||
| Ambient light sensor: | |||
| Barometer: | |||
| Gesture recognition: | |||
| Gyroscope: | |||
| Heart rate monitor: | |||
| Oxygen saturation (SpO2): | |||
Compatibility | |||
| With iOS: | From 17 | 8.3+ | |
