Compare Apple Watch Series 4 40mm
No longer available
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 |  |  £ 523,40 1 colour |  |   £ 742,58 1 colour | Add smartwatch to the comparison |
|---|---|---|---|---|---|
| Dimensions: | 40 x 34 x 10,7 mm | 41 x 41 x 12 mm | 45 x 45 x 12 mm | 47,8 x 47,8 x 12,9 mm | |
| Weight: | 30,1 gr | 33 gr | 38 gr | 80,5 gr | |
| Stand-by time: | 0,8 day(s) | dependent on usage | dependent on usage | dependent on usage | |
| Call time: | dependent on usage | dependent on usage | dependent on usage | dependent on usage | |
| Announced: | 12 september 2018 | 7 september 2025 | 7 september 2025 | 19 september 2025 | |
Design type | |||||
| Watch: | |||||
Controls | |||||
| Touchscreen: | Capacitive | Capacitive | Capacitive | Capacitive | |
| Voice command: | |||||
| Directional key: | |||||
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 | Adjustable display brightness, AMOLED, Always On feature | AMOLED, Always On feature | |
| Resolution: | 272 x 340 pixels | 390 x 390 pixels | 454 x 454 pixels | 466 x 466 pixels | |
| Size: | 1.34 inch | 1.2 inch | 1.4 inch | 1.5 inch | |
| Aspect ratio: | 5:4 | 1:1 | 1:1 | 1:1 | |
| Pixels Per Inch (PPI): | 325 | 460 | 459 | 439 | |
| Screen-to-body ratio: | 41.6% | 27.6% | 31.2% | 31.8% | |
| Peak brightness: | 3500 nits | ||||
Hardware | |||||
| Processor: | Apple S4, Dual Core | ||||
| Integrated antenna: | |||||
Materials | |||||
| Dirt and waterproof: | IPX7 | 5 ATM | 5 ATM | IP68/69, 20 ATM | |
| Gorilla Glass: | 3 | 3 | |||
| Silicone rubber: | |||||
| Stainless Steel: | |||||
| Ceramics: | |||||
| Sapphire Crystal: | |||||
| Titanium: | |||||
Telephony | |||||
| Integrated handsfree speaker: | |||||
| Vibrating alert: | |||||
| eSIM: | |||||
Personal Information | |||||
| Alarm clock: | |||||
| Date and time notation: | |||||
| Reminder list: | |||||
| Stopwatch & countdown timer: | |||||
| Agenda: | |||||
Available applications | |||||
| Pedometer: | |||||
| Photo album: | |||||
| Calories: | |||||
| Garmin Pay: | |||||
| Sleep tracker: | |||||
| Stressmonitor: | |||||
Navigation | |||||
| Build-in navigation system: | Apple Maps | ||||
| GLONASS: | |||||
| GPS receiver: | |||||
| Digital Compass: | |||||
| Galileo: | |||||
| Beidou: | |||||
| Quasi-Zenith (QZSS): | |||||
Audio | |||||
| Built-in speakers: | |||||
| Microphone: | |||||
Build-in memory | |||||
| Internal memory: | |||||
| Size (RAM): | 512 MB | ||||
| Storage: | 16 GB | 8 GB | 8 GB | ||
Connectivity | |||||
| Bluetooth: | v5.0 | v5.2 | |||
| Synchronisation: | |||||
| Wireless Lan (WLAN/Wi-Fi): | Wi-Fi 4 (802.11n) | Wi-Fi 6 (802.11ax) | |||
| ANT+: | |||||
| NFC: | |||||
Power supply | |||||
| Battery: | Li-ion | Li-ion | Li-ion | ||
| Capacity: | 273 mAh | ||||
| Wireless charging: | |||||
Sensors | |||||
| Ambient light sensor: | |||||
| Barometer: | |||||
| Gesture recognition: | |||||
| Gyroscope: | |||||
| Heart rate monitor: | |||||
| ECG: | |||||
| Oxygen saturation (SpO2): | |||||
| Skin temperature sensor: | |||||
| Thermometer: | |||||
Compatibility | |||||
| With iOS: | 8.3+ | From 13.0 | |||
| With Android: | From 9.0 | ||||
Carrying method | |||||
| Strap: | Interchangeable | Interchangeable | |||
| Size: | 18 mm | 18 mm | |||
| Wrist Size: | 110-175 mm | 110-175 mm | 140-210 mm | ||
Connections | |||||
| Pogo pin: | |||||
Contents of the package | |||||
| Oplader: | |||||
| Quick start guide: | |||||
| Safety booklet: | |||||
| Warranty card: | |||||
| Wristband: | |||||
