The iPhone 5 specs is not what you will find here. You can easily google that if that's the info you want.
I give the iPhone 5 a thumbs up because it is lighter and easier to hold and use. The increased screen size is actually worth the upgrade. It is thinner and lighter and more powerful.
So here's one for ya. In regards to the more powerful and faster processor, I've not taken it to its limits yet so that part remains to be seen. I will take the word of the other experts for now.
A couple things I noticed.
The screen is not super receptive at the edges at times when I'm trying to tap something close to the edge. Sometimes it works just fine and other times not so much.
The battery life has seemed pretty good. I will report back on my real world use battery life.
I picked up an inexpensive case for 12.99 at Sam moon. It has a holster and built in stand to watch movies. It props up the iPhone very well and frees up my hands while watching Netflix.
Siri works awesome. She can be a time saver if you know how to use her properly. I'm not at that level yet but will get there sooner than later.
LTE through AT&T isn't super fast at my crib. The dreaded dead zone for sprint and AT&T obviously.
The phone charges fast it is slimmer it is longer it is lighter and it is easily pocketable.
Having to use a new power cord for it that is not compatible with all my other ipads and iPhones kind of sucks but it is what it is.
So far so good though. I really dig this phone.