IPhone 4S vs iPhone 5.which is better?

Only let me know if you have compared them! Thanks.

Added (1). I thought there was a problem with it making calls and the maps app.

Also can it record video from the front and the back. Like can you see YOURSELF while recording video.

IPhone 4S trouble? With apps?

My iPhone is playing up and won't let me download apps the app is free but it's telling me to put my credit card details inside even though it says free and where the free button is its changed to the iCloud symbol with an arrow inside so when I click it it takes me to the billing sections even though I don't have iCloud set up on my phone. Has anyone had this problem if so can someone help me to fix it?

Can I ask sprint to unlock an iphone 4s?

I'm thinking about getting a sprint iphone 4s, can I ask them to unlock it if i'm not a customer. Is there software that can unlock it for free or is there software that can unlock it for a certain amount of money.

How to backup a broken iphone without a passcode?

Well i broke my iphone so the screen does not work. But if i plug it into my laptop then it still connects to itunes. I have important stuff on it that i need to transfer to my new iPhone but i can't back up the broken iPhone because i had a passcode on it and i need the passcode to back it up. Is there any way i can get all the information on the broken iphone onto the laptop? Do you think i could just go to the apple store and have them switch it?

It's summer time and I have nothing to do?

I'm 18 and a girl
I have a lap top, iPhone 4 and a wii
List any games
Craft things to do
Cool bands to listen too (screamo, heavy metal, rock, Christian rock)
Instructions for card games
Weird things I can draw
Books I can read
(Sci fi, western, crime, scary, angles)
Horror movies (good kind)
Keep it clean if you suggest anything in appropriate I will report it.

Extending my iPhone battery?

I know that doing a full cycle charge once a month is supposedly extend your battery life but if I do a full cycle charge regularly (like 5 or 6 times a month) will that make any difference than just doing it once

Added (1). I'm not actually asking how to extend my iphone battery I just want to know if doing full cycle recharges a lot more regularly will help more than just doing it once a month thanks

I have a bad habit of chewing on cords?

I have a very bad habit of chewing on the nearest cord.
Computer charger, iPhone charger, and headphones especially (I currently broke two of them and need too get new ones.)
I've already tried putting stuff too prevent me from chewing on them but I tend too ignore it.

How to fix a water damaged iphone? - 1

I had my phone in a cup of water for 5-10 mins and then i put it in the microwave for 7 seconds after and it sparked and i'm pretty sure i just messed it up Please Help ME!

IPhone 4s will not connect to home Wi-Fi

So, I had to get a brand new iPhone 4s about 3-4 days ago because my old one got water damaged. First, my music wouldn't restore on my phone, nor my apps. I lost all my apps and all my unpaid music. Now, my phone won't connect to my home Wi-Fi. I've never had a problem with it before with my last iPhone. I've reset my network settings, rebooted my phone, even reset my router for my internet, and my Wi-Fi option on my phone is grayed out, and won't even give me the option to turn it on. It's driving me up the WALL! Someone please help.