Why are Iphones so expensive than other smartphones in the market?

Iphones are manufactured in China… So the manufacturing cost should be very low. Of couse, they have done a lot of R&D work… But so have other smartphone companies like Samsung, HTC etc

While you can get other smartphones in the market with same features as in Iphones (or even more features than in Iphone), why are Iphones so overpriced?

Myspace won't let me login on my Iphone 4s?

Y won't it i logged in and the password disappeared and i retype it and does the same thing. I turned off and on my phone and reinstalled the app and its still not letting me log in. Please someone help me

Is 150mb of data enough for the iPhone 5?

Recently ordered the iPhone 5, and is being shipped to me as we speak. I don't have a plan for it yet, waiting to receive the phone first. I'm with Rogers (paid a ridiculous amount of money to end my previous contract a year early) and so I would rather not rack up a huge monthly bill especially since my parents have paid for the phone (14, hard to find a job in my city) and my monthly bill, I don't want to force them into paying over $100 for my phone bill. The cheapest plan that includes data would be $55… And it includes 150mb. Would that be enough? I wouldn't use the internet too often, mainly just for the facebook and twitter apps. And Facebook would just be talking to and messaging friends. I would use Wi-Fi most of the time anyways, but let's say half an hour of facebook a day and only occasional twitter use, would I have enough? It would be very occasional for me to use the web browser as well.

I restored my iPhone now it won't activate?

I had a continuous restart issue so i restored my iphone to fix it. I went through all the steps till the activation process which the iTunes displayed a message that the iPhone won't activate please try later and i tried MILLION OF TIMES but still nothing changed what should i do?

Added (1). Its 3GS btw and its already jail broken

How to track someone's iphone?

My uncle went out yesterday morning and hasn't come home yet. We have tried to call his phone (not his iphone, he was going to buy a micro sim for his iphone that day) but it says the service is unavalable… I have an iphone and I was wondering if there's a way to track his? He doesn't do this, he usually calls if he's staying at his friends house for the weekend… He owed my grandparents (who we live with) money and he didn't come home to give it to them (he's done this before but he comes home that night, he has usually spent it on slot machines). I'm worried about him. Can you please help? We aren't contacting the police because my family don't think it's necessary yet.

Added (1). I don't give a *** if he's a grown man or not! He smoked weed for 20 years when he was younger so his head is pretty messed up AND he pops headache pills like candy! I'm worried that he could of over dosed or something.

How to fix Text Tone sound on iPhone 4S?

Please Help!
I'm having so much trouble with the sounds on my iPhone 4S! My phone only vibrates when I get a Text Message, iMessage, Email, Voicemail, or Reminder but it still sounds with Calls and Alarms. In Settings>Sounds>Ringer and Alerts I have the 'Change with buttons' option turned on but when I exit settings and turn up the volume using the Volume Buttons on the side of my Phone it comes up with a speaker and underneath no little cubes to tell me how high or low my volume is. When I go into Settings>Sounds> Text Tones and select a new sound it only vibrates, it doesn't give me a sound or anything! My Text Message Notifications are turned on and everything but nothing seems to be working! Please, Please, Please Help! I have tried everything, I have turned off my phone, reset my phone, turned different Settings on and off but nothing is working!

Messed up my new iPhone 5 while syncing it to iTunes?

So I just got a new iPhone 5 And its a huge upgrade from my iPhone 3G. When I tried to sync my new iPhone I had to update my iTunes because I hadn't done that in a while either.
Now when I synced my iPhone to the latest version of iTunes it gave me two options: set the iPhone as "new iPhone" or "restore old iPhone". I thought restoring meant just backing up my music and pictures but it turns out that it totally reset everything to the way my old iPhone was.
I know that this might not be a huge deal but you know the battery life percentage? That disappeared after I restored my phone. How do I get that back? And is there a way to undo this whole restoring thing without resetting everything? Please answer soon!