On the inside, iPhone X is totally different from all other iPhones

With the iPhone X, Apple is charting new territory, and we're not only talking about the phone's looks and lack of buttons. 

When you open it up, as the folks from iFixit have (already!) done, the iPhone X is very, very different from any previous iPhone. 

Being a much smaller device than the iPhone 8 Plus, but packing a screen of roughly the same size, and nearly identical specs, the iPhone X's components are packed incredibly densely. For the first time, Apple has divided the battery in two separate parts — yes, the iPhone X technically has two batteries. Also, the phone's logic board is folded in half to save space (interestingly, Apple had used a similar technique on the original iPhone).  Read more...