Like most USB-chargeable devices, it requires 5V and pulls around 1A of current.
iPhone 4s is easier to use, but it depends on which Htc, I would say the iPhone 4s
no
Iphone 4s has an 8 mega pixel camera
she use an iphone 4s
yes
No
No, they are one of many network suppliers who provide network access in order you can use your iPhone
iPhone 5 is the next version of iPhone 4S. Apple added many new features to iPhone 5, hence it is better that iPhone 4S.
iPhone 5 is the next version of iPhone 4S. Apple added many new features to iPhone 5, hence it is better that iPhone 4S.
The iphone 4s desigh as same as iphone 4, so you needn't worry about that ,my girl friend's iphone 4s use my iphone 4 case (buy form 708buy.com) all the time, I prove the iphone 4 case is fit to 4s
The iPhone 4s is the 5th iPhone that Apple has made.
8mp