Apple Watch Series 4 teardown exposes all the big changes
 

Apple Watch Series 4 brings a lot of changes, but how much has it changed on the inside? Quite a bit, actually -- iFixit has torn down the new smartwatch, and it's clear that this was Apple's opportunity to rethink some of the hidden details. For o...

https://www.engadget.com/2018/09/24/...es-4-teardown/