no
No,actualy the side buttons are different.
You can use the same SIM card for your iPhone 6 that you used in your iPhone 5.
From what I can tell, the A510e and the G13 share the same dimensions (101.3 x 59.4 x 12.4 mm).
Buy a SIM Card from AT&T or T-Mobile called a Micro-SIM. These will fit in the iPhone. Apple is planning on using Nano-SIM Cards which are even smaller.
Nope
No. The HTC One M8 is longer and wider than the original HTC One.
iPhone 3GS uses a normal SIM Card, iPhone 4 uses a Micro SIM Card. If you buy an iPhone 4 you have to choose an operator which sells/supports Micro SIMs. Note that depending where the iPhone is brought (Apple, Verizon, O2) it might be locked to a certain operator.
yes i'm pretty sure they do! (:
No, the iPhone 5s, iPhone 5c and iPhone 5 do not fit into the same cases.
Sure. As long as your iPhone model has the SIM Card slot. Just make sure your LG uses Micro SIM Cards, or else you just have to cut your SIM Card to fit.
No, the dimensions of the Evo 4G is different from any of the HTC One series.