Lets start with the Iphone. Many thought it was to come with a 1 GHz processor. But no, it was lowered down to .8 GHz, or 800 MHz. Why is that, well because the iphone's does not need so much speed because it is less functional than all androids and windows phone, which are starting to use 4 core 1.5 GHz processors. Then the screen, it is small. The shape, is terrible and uncomfortable. The battery life is the only advantage it has, and even that came at a cost, of lowering speed and voltage. The camera is fairly well. And you can get multiple storage sizes. Also the iPhone releases alot of radiation.
Then the Current winner, the Samsung galaxy nexus. 1.2 GHz Dual core processor. 5.0 MP camera, 4.65 inch screen super amoled display. 16-32 gigabytes of storage. A whole bunch of sensors that i will not list all over again now, read other posts. Upgradable to android 4.1
Now, the true competitor. The Samsung Galaxy SIII (3). 1.4 GHz 4 core processor. 8 mp, camera. 4.8 inch super AMOLED screen. You can get 16, 23, or 64 gb of storage in the phone built in. Has a way better battery, and all the same sensors. and it is built in with android 4.0.4
Well Lets ad up the points
1 point for camera, 1 point for storage, 1 point for battery.
Galaxy Nexus, 1 point for screen, 1 point for sensors, 1 point for speed, 1 point for storage, 1 point for android 4.1.
2 points for screen, 2 points for storage, 2 points for speed, 1 point for camera
Our new winner is the Samsung Galaxy S3
here is the list of phones on the ranking list
1. Samsung Galaxy s3
2. Samsung Galaxy Nexus
3. HTC One X
4. Motorola Droid Razr Maxx
5. HTC Rezound
6. Motorola Atrix 2
7. iPhone 4s