Apple explains in 4 steps how to start a workout on the Apple Watch Series 4 https://youtu.be/JFGsarTeSoI.
Apple Watch Series 4 40mm
No longer available
New
£ 742,58
2 colours
£ 368,09
3 colours
£ 370,04
3 colours
Most popular specs
- 12 september 2018Announced
- 30,1 gr10,7 mm thick
- watchOS 4.0
- 16 GBNot expandable
- 1.34"272x340 pixels
- 273 mAh
- Heart rate monitor
Apple Watch Series 4 40mm
Key features Apple Watch Series 4 40mm
Operating system
- watchOS: 4.0
Display
- Colour display: OLED
- Size: 1.34 inch
Hardware
- Processor: Apple S4, Dual Core
Materials
- Dirt and waterproof:
Build-in memory
- Internal memory: 16 GB
Power supply
- Battery: 273 mAh
Sensors
- Heart rate monitor:
Apple Watch Series 4 40mm reviews
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Apple Watch Series 4 40mm alternatives
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 |  | New £ 742,58 2 colours | £ 368,09 3 colours | £ 370,04 3 colours | -5%   £ 228,32 1 colour |
|---|---|---|---|---|---|
| watchOS: | 4.0 | ||||
| Colour display: | OLED | AMOLED | AMOLED | AMOLED | AMOLED |
| Size: | 1.34 inch | 1.5 inch | 1.38 inch | 1.5 inch | 1.5 inch |
| Processor: | Apple S4, Dual Core | Qualcomm Snapdragon Wear 2500, Quad Core | |||
| Clock Frequency: | 1.1 GHz | ||||
| Internal memory: | 16 GB | 4 GB | |||
| Battery: | 273 mAh | 475 mAh |
Video about the Apple Watch Series 4 40mm
