A4 Processor 1Ghz
The processor of the iPhone was from 412Mhz to 600Mhz in the first 2 models of the 3G. This was felt when you compare between iPhone 3G and 3GS. But after the Nexus One, HTC HD2 and other mobile processors with 1Ghz, I think Apple should join the contest. So I Guess that the next iPhone will be 1Ghz
Display and Resolution May Start with 960 x 640 px
Apple Wants to make iPhone 4G very interesting, So they should Increase the Screen Resolution as they didn't change the Screen since 1st model was 480 x 320 px. Apple ordered from Foxconn monitors that will be equipped with technologies to improve reading.
Oh forgot to tell you that the screen is about 35% Thinner as the pictures from Tinhte shows.
5 Mega Pixel Digital Camera -- Supporting Flash
That's what I really like in the iPhone 4G, and I think that you all know that as the 5 Mega Pixel Camera expected for a while, I think it will comes with LED flash. This suggestions about the 5 Mega Pixel is According to the latest report from DigiTimes.
1280×720 HD Video Recording
Yes, It's interesting and true as the iPhone OS 4 reveals ability to capture video at 1280×720 HD resolution instead of the standard 640×480 VGA res. Then The iPhone 4G could therefore be called an iPhone HD
256 MB (May be 512 MB) Memory?
The iPhone 4G discovered by Gizmodo had a capacity of 256 MB of RAM, which is identical to the 3GS ... The DigiTimes has yet mentioned the presence of 512 MB in the next iPhone ..
16% More Battery
It will be a Larger battery for iPhone users, The battery would be 16% larger on the new iPhone! We have to wait for the next week to know the truth.
OS 4 on iPhone 4G?
Yeah! It's expected that the next iPhone will have iPhone OS 4 on it as the OS 4 Final is expected to be Released at the same event of the Unveil of iPhone 4G.
[via BeGeek]