Is really iphone 4s laggy as other people say?

I just wanted to know if that's true because i'm going to buy it this weekend.

4s has the A5 chipset. The 5s currently runs an A7. Lag is a mixed back because of the millions of combinations of apps, stored items, and usage that owners face. When iOS7 hit last Oct. There was some considerable lag time, but now after 7.1 and 7.1.2 (which your new one will have) they have corrected a lot of issues for the 4 and 4s. Depending on your total storage and the usage you anticipate, will you get a freeze screen for a few seconds every now and then? Yeah. All of them do that. Both my 4s and 5. Is it an epidemic that ruins the phone? No. Just happens maybe once a month. You'll be fine. Best luck.
http://www.imore.com/...es-ios-712

Yes. They are slow

  • Why is YouTube so laggy all the sudden on my iphone? Hi Last night it was working perfectly. I was trying to play something this morning and the video loaded quickly, but it's extremely laggy. I tried shutting down the app and my Wi-Fi, but it won't even work on 3G. How can I fix this?
  • Why is my iphone 5 so laggy? So I've had my iphone for a while, and suddenly it has started just lagging hugely, and the keyboard is hard too use… It's just become really laggy.
  • Why is my iphone 4s so laggy? It just started doing this today it is so laggy and slow it won't even let me run temple run it is so slow i need help please i haven't even jailbroke my iphone i haven't downloaded alot and its only 3 1/2 months old
  • Why are my iPhone videos laggy on my Laptop? My iPhone videos are laggy on my computer when I play them. So I transferred my iPhone videos to my laptop and when I ever I play them they are laggy. It's so frustrating because I wan't to edit my videos on Sony Vegas, but it's hard to do so because its laggy. Does anyone know why my videos are laggy?