subject: New iPhone 4g – Latest Model [print this page] The iphone 4 has iOS4 as its operating systemThe iphone 4 has iOS4 as its operating system. It offers multi-tasking without putting a load on the battery power. The Retina display is supported through this software and it helps for the apps to get scaled for the new resolution.
It is a complete phone with everything you need. Buy it and rock your world.
