What is the difference between Apple Watch Series 2 and Series 3?

Related questions

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2. What can the Apple Watch Series 4 do?
3. Do you need an iPhone for Apple Watch 4?
4. Do you really need cellular on Apple Watch 4?
5. Is Series 3 Apple Watch waterproof?
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Tags

1. #performance
2. #faster
3. #processor
4. #addition
5. #updated
6. #there
7. #series
8. #basically
9. #according
10. #improvements
11. #model
12. #apple
13. #slightly
14. #standard
15. #watch