what's the difference between the old iphone, the 3G and the 3GS ?

[10da20t]

don't tell me it's faster, i think that's bullshit ! my friend has the old iphone and everything opens quite fast ! plz explain what you say.

[ZacP]

The iPhone 3GS has a new "oleophobic" oil repellent coating over the 3.5" 320x480 display, but otherwise the displays are essentially the same as well except for a slightly "warmer" tint on the iPhone 3GS.

Internally, however, the iPhone 3GS is remarkably different. It has a significantly faster processor (600 MHz up from 412 MHz, with a dramatically improved graphics processor as well), twice the RAM (256 MB up from 128 MB) and support for faster 7.2 Mbps HSDPA. It has an improved 3.0 megapixel camera with VGA video recording at 30 FPS as well as autofocus, macro, and white balance support, a "tap to focus" feature, and new basic "video editing" capabilities (you can cut the beginning and end of a clip "in camera"). It also has a digital compass which is helpfully integrated with Google Maps to make it easy to tell which direction one is facing. The iPhone 3GS models also are packed with 16 GB and 32 GB of storage (up from 8 GB and 16 GB for the iPhone 3G).

Despite the increase in hardware performance, battery life has been modestly improved. Apple reports that talk time on a 2G network has been increased to 12 hours from 10, Internet use on wi-fi has been increased to 9 hours from 6, music playback has been increased to 30 hours from 24, and video playback has been increased to 10 hours from 7. Talk time on a 3G network, however, is 5 hours for both models.

ANd as far as the old Iphone, it has no 3G very bad signal and IS alot slower then the newer iphones