i wanna say u very fanboy...
u play is play what? games?
ONLY game will not tell you how fast is the iphone, only tells you how good the graphic...you need to use daily on sms/call/browsing..
what i mean by slow:
0.5-3 seconds delay in opening folder
1-5 seconds delay in opening apps
what i meant by lag:
try scroll fast fast in browser
some long list also, try scroll them...
there are some performance issue here and there also
your one is everyday play with your sister's iphone 4, for me is
i freaking own the phone and using it everythingwanna compete your familiarity of iOS of yours and mine? seriously...
tell me, what's your previous phone before changing?
LOL.. bro.. why u seems like so unhappy with my statement? temperature high d? LOL.. okla.. mine is 1st batch.. who cares ?>< so childish.. lol