From The iPhone Wiki
It still uses the Apple A4 CPU found in the iPhone3,1 version. exploitable with limera1n. The iphone 4 runs up to ios version 7.1.2.
The iPhone 4 (iPhone3,3) utilizes the GPS functionality included with the Qualcomm MDM6600.
- Color: Black/White
- Size: 4.5 inches (115.2 mm) (height), 2.31 inches (58.6 mm) (width), 0.37 inches (9.3 mm) (depth)
- Weight: 135 g (4.8 oz)
- Battery: Standby up to 300 hours, talk time up to 7 hours on 3G
- Rear camera: 5MP with Autofocus and manual focus (Tap to focus), supporting HD video recording at 30 FPS
- Front camera: VGA photos and video at 30 FPS, supporting FaceTime Video Calls