How big of an upgrade would it be from a iPhone 4S and a 5C?

I have no problems with my 4S except for the battery life, I would be ok with getting the 5C over the 5S because I don't want to drop $200 on a phone. I know the 5C is definitely upgraded over the 4S, is the $99 cost justified and it would be worth buying it to replace my 4S or should I wait until the 5S drops in price?

If I restore my iPhone, will all my music delete?

I have an iPhone 4s & i was going to restore it because it doesn't vibrate & i wanted to know if all my songs would delete. By the way, I've had more than 1 iPod connected to my computer & i DIDN'T purchase all of it.

I think my iphone 4s is broke?

So basically a girl ran past me and my Iphone4s fell out my hand and dropped. When i looked at it a bit of the screen was cracked and the touch screen wasn't working.
My family friend said he would fix it but when he replaced the screen the touch screen still wasn't working.
I've got the phone back and the touch screen still dosent work at all.
what do you think is wrong with my phone?
How much would it cost to get it fixed?

Does any sim card activate Iphone 4?

I just got my Iphone 4 and I live in Algeria, I have a sim card called "Mobilis" and I'm gonna cut it to make it nano or something, and I don't know if it will work or not, My question is: Do all sim cards activate Iphone 4? Cause I'm stuck in the activation screen

Nokia lumia 1020 vs iPhone 5s?

I love taking pics but windows phone 8 has the worst app support. I'm 15. I bought htc once and I got bored from it after a week. In turkey phones are so expensive so I can't change my phone for 2 years. Which one shall i buy?

Is this a good deal for an iPhone 4S?

I'm planning to get an iPhone 5S, but first, I have to sell my old phone. I'm going to post a Kijiji ad for a black mint condition iPhone 4S 16GB, along with a Mophie charging case (regularly sells for $89.99), an Otterbox, and a pretty good iPhone dock, along with the charger for the phone. Does $275 sound reasonable? Or should I sell it for less/more? I live in Canada, by the way.