Compare Apple Watch Series 4 40mm
No longer available
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 |  | New   £ 228,32 1 colour | New   £ 742,58 2 colours | Add smartwatch to the comparison |
|---|---|---|---|---|
| Dimensions: | 40 x 34 x 10,7 mm | 46 x 46 x 10,6 mm | 47,8 x 47,8 x 12,9 mm | |
| Weight: | 30,1 gr | 35 gr | 80,5 gr | |
| Stand-by time: | 0,8 day(s) | dependent on usage | dependent on usage | |
| Call time: | dependent on usage | dependent on usage | dependent on usage | |
| Announced: | 12 september 2018 | 1 september 2023 | 19 september 2025 | |
Design type | ||||
| Watch: | ||||
Controls | ||||
| Touchscreen: | Capacitive | Capacitive | Capacitive | |
| Voice command: | ||||
| Directional key: | ||||
| Swivel crown: | ||||
Operating system | ||||
| watchOS: | 4.0 | |||
Display | ||||
| Colour display: | Adjustable display brightness, 16.777.216 colours (24 bits), OLED | Adjustable display brightness, AMOLED, Always On feature | AMOLED, Always On feature | |
| Resolution: | 272 x 340 pixels | 480 x 480 pixels | 466 x 466 pixels | |
| Size: | 1.34 inch | 1.5 inch | 1.5 inch | |
| Aspect ratio: | 5:4 | 1:1 | 1:1 | |
| Pixels Per Inch (PPI): | 325 | 453 | 439 | |
| Screen-to-body ratio: | 41.6% | 34.3% | 31.8% | |
| Peak brightness: | 3500 nits | |||
Hardware | ||||
| Processor: | Apple S4, Dual Core | Qualcomm Snapdragon Wear 2500, Quad Core | ||
| Clock Frequency: | 1.1 GHz | |||
Materials | ||||
| Dirt and waterproof: | IPX7 | 5 ATM | IP68/69, 20 ATM | |
| Aluminium: | ||||
| Glass: | ||||
| Ceramics: | ||||
| Sapphire Crystal: | ||||
| Titanium: | ||||
Telephony | ||||
| Integrated handsfree speaker: | ||||
| Vibrating alert: | ||||
| eSIM: | ||||
Personal Information | ||||
| Alarm clock: | ||||
| Date and time notation: | ||||
| Reminder list: | ||||
| Stopwatch & countdown timer: | ||||
| To-do list: | ||||
Available applications | ||||
| Pedometer: | ||||
| Photo album: | ||||
| Calories: | ||||
| Sleep tracker: | ||||
Navigation | ||||
| Build-in navigation system: | Apple Maps | |||
| GLONASS: | ||||
| GPS receiver: | ||||
| A-GPS: | ||||
| Digital Compass: | ||||
| Galileo: | ||||
| Beidou: | ||||
| Quasi-Zenith (QZSS): | ||||
Audio | ||||
| Built-in speakers: | ||||
| Microphone: | ||||
Build-in memory | ||||
| Internal memory: | ||||
| Size (RAM): | 512 MB | 512 MB | ||
| Storage: | 16 GB | 4 GB | ||
Connectivity | ||||
| Bluetooth: | v5.0 | v5.0 | v5.2 | |
| Synchronisation: | ||||
| Wireless Lan (WLAN/Wi-Fi): | Wi-Fi 4 (802.11n) | Wi-Fi 6 (802.11ax) | ||
| NFC: | ||||
Power supply | ||||
| Battery: | Li-ion | Li-ion | ||
| Capacity: | 273 mAh | 475 mAh | ||
| Wireless charging: | ||||
Sensors | ||||
| Ambient light sensor: | ||||
| Barometer: | ||||
| Gesture recognition: | ||||
| Gyroscope: | ||||
| Heart rate monitor: | ||||
| Altimeter: | ||||
| PPG: | ||||
| Thermometer: | ||||
| Oxygen saturation (SpO2): | ||||
Compatibility | ||||
| With iOS: | 8.3+ | From 14.0 | From 13.0 | |
| With Android: | From 7.0 | From 9.0 | ||
| With Apple Health: | ||||
| With Google Fit: | ||||
Carrying method | ||||
| Strap: | Interchangeable | |||
| Size: | 22 mm | |||
| Wrist Size: | 140-210 mm + 140-215 mm | 140-210 mm | ||
Operating frequency | ||||
| Quad band: | ||||
Data network | ||||
| 4G (LTE): | ||||
Connections | ||||
| Pogo pin: | ||||
AI (Artificial intelligence) | ||||
| Amazon Alexa: | ||||
Contents of the package | ||||
| Oplader: | ||||
| Quick start guide: | ||||
| Safety booklet: | ||||
| Warranty card: | ||||
| Wristband: | ||||
