Anyways Thanks!

Yeah I know its with all devices. But I expect it to be fast as it's not a game or a high end app to lag. An update can fix this for everyone

nope tried it

go to your call log.. dial someone in your contacts. when you press the sim for dialing, it takes sometime to show the call screen showing the contact name while its dialed in my phone... also while receiving calls... does this happen with you? which...

Does your call screen pop up without taking even 2 seconds while dialing someone? I don't think so as it's usually a bit slow