Overrated lag machine

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http://forums.androidcentral.com – I just got a new S4 to replace an iPhone 5, and I must say that I am disappointed in this phone. Yes, I know that many posts have been made about the lag issues, but I must say that it is unacceptable to have a phone with these specs to stutter and lag as it does. I used to have a S3, and it was much smoother than the 4. I read where people say to turn off this, and disable that, but that should not be necessary. It should run smooth out of the box, but it doesn't. I even use Nova launcher, to no avail. I don't know what the problem is, but Samsung needs to fix it, and quickly. I had a DNA, an (HowTos)