A new, tiny electronic SIM makes sure that Apple Watch Series 3 remains the same size as compared to the previous one.
In the related development, Apple also announced watchOS 4, which comes with new features like smart activity coaching, new workout app, new features of swimmers, gym kit, etc. The heart rate monitoring has been improved with new features.
Music improvement, intelligent Siri face, etc., are other features of the new watchOS and Apple Watch Series 3. September 19 is the watchOS 4 release date.
Apple Watch has also become the number one watch in the world, beating Rolex, announced Tim Cook. This is a jump from the number two position of past year.
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