What is the device with highest resolution?

I want to know what is the device cellphone, etc. With highest resolution in the screen. They said its the iphone with 326ppi. But now i saw another one with 360ppi. Can someone tell me what is the highest definition device in the world.

How to downgrade my Iphone from iOS 6 to iOS 5 using Windows?

So I updated my Iphone 3GS with the new iOS 6, but I'm not getting any service on my phone after I updated it. I did just replace my iphone with a new mother board, but it seemed to be working fine until I upgraded it. So I'm trying to downgrade my iphone back to iOS 5 and I went through a tutorial video by putting my phone in DFU mode. Every time I get to the step where you have to find the file of the firmware on itunes, I can't find it! Every tutorial is using a Mac, and I'm so confused trying to find the firmware on Windows. I've looked under itunes file and apple software update, and I even searched for firmware on my computer. Please help! I even tried finding a link online for the firmware, but everything is for a jailbreak? I could only find a downloadable link for the ios 4 and 3.

Added (1). I have Windows 7

Best traveling games for iPhone?

I'm going in a school trip here in just a few days and its a 3 day trip and almost a 5 hour drive. I have an iPhone 3GS and can't have a game that requires any Internet/data plan and it has to be a free game. And preferably entertaining lol

Does iPhone 4s come in 32gb?

Hi
I hope to pick up a bargain. I'm seeking an iPhone 4s however, I can't seem to find a 32gb model.
Also - where is the best place to buy one unlocked?

Can an iPhone 4s sim card work in an iPhone 5?

I want to buy an iPhone 5 but I dnt wanna sign a new contract is it possible to buy the phone and just put my iPhone 4s sim card in the iPhone 5? My dad would buy the phone cuz his contract is expiring then we would switch phones

Saving memory (gigs) on your iphone?

I'm still running itunes 10.6.3 and have not upgraded to ios 6

I have a 64 gig 4s and am upgrading to a 32 gig iphone5
How can I cut down on my iphone gig space consumption?
my question is about my iphone data summary while syncing
at the moment I have - 57.42 gigs of used space
25.8 audio
4.7 photos
11.5 apps
13.3 other
2.4 of free space
I can cut down on audio by subtracting some music or getting icloud
I intend to upload my photos to a new mac using iphoto
drop a few apps.
but what the hell is the 13.3 gigs of "other" stuff used?
I do use voice memo for concerts and school lectures but doesn't that fall into audio music? Can anyone give me insite to what this other stuff is and how can I cut down on it? I do have a few notes and docs in pages but that shouldn't take up 13 gigs. Also I do not have any movies on my device

any insight it helpful

I can't open my songpop app on my iphone?

I can still play on facebook but everytime I try and open the app on my iphone the screen goes black for a second then returns to the homescreen. Does anyone know how to fix this?