What is the difference BlackBerry Curve 9320 & 9300?

Research in Motion (RIM) has just announced the BlackBerry 9320 that will swing this May. By these companies, 9320 is referred to as the successor of 3G Curve 9300. Although regarded as the successor to 3G Gemini, but true 9320 series does not have specifications that are not too far from the 'elder brother' is. Here are a few minor differences that exist between the two series.  

Body
There was no significant difference between 9320 to 9300, although 9320 when grasped a little lighter than the previous series. Series that have cited Armstrong's name carries the dimension of 109 x 60 x 12.7 mm with a weight of 103 grams, while the 3G Gemini 109 x 60 x 13.9 mm which weighs around 104 grams.
 The one difference is the Curve 9320 are dedicated keys for directly connecting to the BlackBerry Messenger application. 9220 was similar to or belonging to Davis. 

memory 
About memory looks quite striking differences between the two series, 9320 has been paired with 512 MB RAM, or twice that of 9300 that 'only' has 256 MB of RAM. 

camera 
Subdued picture in 9320 will now be better than 9300, because this series is embedded with 3.15 megapixel resolution, including LED flash and Geo-tagging. In 9300 stuck in a 2 MP camera.

operating system 
Well, when you first come, first Gemini 3G OS 5 only carry that could later be upgraded to OS 6. 9320 while the direct use of the latest operating system OS 7.1. The difference again, fall into the first BlackBerry with embedded radio with RDS system. Radio features are not matched in the previous series, almost all of them. 

Battery life 
Standard batteries used in 9320 is better with Lio-Ion 1450 mAh, standby power can hold up to 432 hours. Compared to 9300, the battery used is Li-Ion 1150 mAh, which when in standby position could be up to 348 hours (3G).