Apple all we know known for quality as well as its price tag, this time with Iphone 4.A beautiful designed phone with 3.5 inch display and 960×640p resolution.This device came with IOS 4.0 and IOS 4.2.5 for CDMA model.
The CPU of this device was ARM Cortex A8-Humming bird which was 32 bit and 1GHZ processor.This device came with 512 MB of RAM and internal memory of 8, 16, 32 GB varients but no expandable storage.Camera was good indeed with 5mp backside illuminated sensor with pixel size of 1.75µm.
