Okay, so I just have a quick question about my phone. i have an iPhone 4, and I've had it since April. I've been noticing since I got it that it's a lot slower (there's a longer delay when entering/exiting apps, unlocking the phone, etc. than I've seen on other peoples') than my friends' phones, even when they have a 4 too. My question is whether or not this is normal. All of my friends have iPhones with AT&T or Verizon, while I have Sprint, so I've been thinking that that could be the problem, but I was also wondering if my phone could have a virus or something. I use the internet on my phone a lot, and though I don't go to any sketchy sites on it, the possibility has been bugging me for a while.

Any knowledge somebody could pass on to me would be very much appreciated.

You've kept it updated right?

The iphone 4 is the second red-headed stepchild of the iphones, the first being the iphone 3GS. There's been numerous updates that have made performance on it significantly worse for users, some people don't update because of that, others have it fixed by a later update, but some are stuck with a slow phone.