Compare Apple Watch Series 9 45mm
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 |  |  |  | Add smartwatch to comparison |
|---|---|---|---|---|
| Dimensions: | 45 x 38 x 10.7 mm | 46 x 39 x 9.7 mm | 44 x 38 x 10.4 mm | |
| Weight: | not yet known | 36.4 grams | 36.5 grams | |
| Stand-by: | depends on usage | depends on usage | depends on usage | |
| Talk time: | depends on usage | depends on usage | depends on usage | |
| Announced: | 12 september 2023 | 9 september 2024 | 15 september 2020 | |
Design type | ||||
| Watch: | ||||
Controls | ||||
| Directional key: | ||||
| Hand gestures: | ||||
| Touchscreen: | Force Touch, capacitive | Force Touch, capacitive | Force Touch, capacitive | |
| Voice command: | ||||
Operating system | ||||
| watchOS: | 10 | 11 | 7 | |
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, Always On feature | Adjustable display brightness, 16.777.216 colors (24 bits), OLED, Always On feature | |
| Peak brightness: | 2000 nits | 2000 nits | 1000 nits | |
| Resolution: | 396 x 484 pixels | 416 x 496 pixels | 368 x 448 pixels | |
| Size: | 1.9 inch | 1.78 inch | ||
| Aspect ratio: | 11:9 | |||
| Pixels Per Inch (PPI): | 329 | 326 | ||
| Screen-to-body ratio: | 66.8% | 60% | ||
Hardware | ||||
| Processor: | Apple S9, Dual Core | Apple S10 | Apple S6, Dual Core | |
Materials | ||||
| Aluminium: | ||||
| Dust and waterproof: | IPX6, 5 ATM | IP6X, 5 ATM | IPX7 | |
| Sapphire Crystal: | ||||
| Stainless Steel: | ||||
| Sustainable: | Carbon neutral | Carbon neutral | ||
| Titanium: | ||||
Telephony | ||||
| Integrated handsfree speaker: | ||||
| Vibrating alert: | ||||
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 | Apple Maps | |
| Digital Compass: | ||||
| Galileo: | ||||
| GLONASS: | ||||
| GPS receiver: | ||||
| Quasi-Zenith (QZSS).: | ||||
| Beidou: | ||||
Audio | ||||
| Built-in speakers: | ||||
| Microphone: | ||||
Build-in memory | ||||
| Internal memory: | 64 GB | 64 GB | 32 GB | |
Connectivity | ||||
| Bluetooth: | v5.0 | v5.3 | v5.0 | |
| NFC: | ||||
| Synchronisation: | ||||
| Ultra-wideband (UWB): | ||||
| Wireless Lan (WLAN/Wi-Fi): | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n) | |
Power supply | ||||
| Battery: | Li-ion | Li-ion | Li-ion | |
| Capacity: | 308 mAh | 273 mAh | ||
| Fast charging: | 20 Watt | 20 Watt | ||
| Wireless charging: | ||||
Sensors | ||||
| Altimeter: | ||||
| Ambient light sensor: | ||||
| Barometer: | ||||
| Gesture recognition: | ||||
| Gyroscope: | ||||
| Heart rate monitor: | ||||
| Oxygen saturation (SpO2): | ||||
| Depth sensor: | ||||
| ECG: | ||||
| Thermometer: | ||||
Compatibility | ||||
| With iOS: | From 17 | From 18 | 8.3+ | |
