Here, during the live blog they said that the iPhone 4S has 1 GB RAM. Not sure if this is true or not but it's just what I noticed.
"iPhone 4S (s is for SHOCKER!)
A5, 7x Grafx, 1GB RAM.
Epic’s Mike Capp to show Unreal Engine, Infinity Blade “Like an Xbox in your pocket.”
Phil is back – increased battery life to 8 hours of talk time.
2:00 Talking antenna: 4S has 14.4 HSDPA. Android fans are laughing right now.
World Phone, both CDMA and GSM. Das nice.
Camera: Better than other phones, in fact better than some point and shoots 8 megapixel sensor 3264×2448. More pixels!"
http://9to5mac.com/2011/10/04/lets-talk-iphone-liveblog/
The quote I posted is about halfway down the page, right under the iPhone 4S bolded headline.
"iPhone 4S (s is for SHOCKER!)
A5, 7x Grafx, 1GB RAM.
Epic’s Mike Capp to show Unreal Engine, Infinity Blade “Like an Xbox in your pocket.”
Phil is back – increased battery life to 8 hours of talk time.
2:00 Talking antenna: 4S has 14.4 HSDPA. Android fans are laughing right now.
World Phone, both CDMA and GSM. Das nice.
Camera: Better than other phones, in fact better than some point and shoots 8 megapixel sensor 3264×2448. More pixels!"
http://9to5mac.com/2011/10/04/lets-talk-iphone-liveblog/
The quote I posted is about halfway down the page, right under the iPhone 4S bolded headline.