What features, specs, etc would you want on your smart phone?
One thing I would like to improve is the usb port. apple 30 pin adapter> micro usb. If apples newest lightning adapter is like the old iphone/ipod one, I would want micro usb to improve to be on par with apples lightning adapter.
An improved usb connection would provide with better 3rd party accessorizes for android phones. Like the Ihome. The Ihome for iphones/ipod is awesome. I can use any ipod/iphone on my ihome. There is an ihome for android phones, but it sucks. One of the reasons is because microusb wont transfer audio signal and you have to use a aux cable.
4.5 inch screen is enough for me. 8mp camera minimum 2.0 mp front facing camera.
Tiny bezel doesn't describe the S3, same with battery life. I don't want to have to buy an aftermarket battery to get non-awful battery life...2100 mAh is pathetic on a phone like that. The S3 could also shed some size and maintain the 4.7 inch screen. Really what I want is basically Droid Razr M with a better/slightly bigger screen and better battery life, and a better processor/more RAM than it has wouldn't hurt either...plus a removable battery.
My perfect phone would have the ability to be used as my keys and wallet also. I want my phone to be able to start my car and unlock the door to my home. I also want to be able to buy stuff with my phone (NFC will probably the standard but no stores I know of use it yet).
I dont get why people need screen bigger than 4.5 in. My parents have the galaxy and they look ridiculous holding a phone in one hand and have to use the other to touch. I just want one where I can hold it and touch it in one hand.
I would want about a 5" screen, don't care about the camera (front or back), iOS, ability to touch phones to send pictures, fast connection between phone and computer for syncing purposes, removable battery, maybe even the option to up my memory (not capacity), integrated Amazon instead of this stupid Facebook/twitter BS.
I'm sure there is more but that's what pops to mind.