Whilst the 4S and it's smaller brother, the iPhone 4, look the same from the outside, Apple have performed some major internal designs with this latest release.
The CPU has been upgraded to a dual core A5 CPU (the same as in the iPad 2) - resulting in a dramatic increase in performance. Graphics are up to 7X faster, and Safari renders in half the time.
The 4S features both GSM and CDMA mobile radio's - increasing the coverage and usability for networks worldwide. The optics have been upgraded, and now feature an 'all-new' 8 Megapixel camera, with a larger aperture for sharper photo's, and the ability to shoot video at 1080P, utilizing stabilization via the gyro sensor.
Compare the latest offers below. Hurry, offers are ending soon!
iPhone 4s (16GB) WHT Unlocked (Any Sim) worldwide sim card usable
Lot of 2 iPhone 4S (16GB) BLK Factory Unlocked (Any Sim) T Mobile MetroPCS Simple
MINT iPhone 4S (16GB) BLK Verizon CLEAN ESN
iPhone 4S (32GB) BLK ATT MC919LL A
NEW Unlocked (Any Sim) iPhone 4S (64GB) WHT MD271LL A
64G LG Gpad 101 LTE 2 Iphone 16G4S 2 Mophie Cases 1 Lunatik Case
LOT OF 5 TESTED ATT APPLE IPHONE 4S (16GB)
LOT OF 6 TESTED ATT APPLE IPHONE 4s (16GB)
APPLE IPHONE 4S (16GB) WHITE SILVER SMARTPHONE PLUS IOS FACTORY Unlocked (Any Sim)
iPhone 4s (16GB) BLK Factory Unlocked (Any Sim) Mint Condition
LOT OF 5 TESTED WHITE ATT GSM APPLE iPhone 4S (16GB) PHONES
LOT OF 5 TESTED BLACK GSM ATT APPLE iPhone 4S (16GB) PHONES