This is the iPhone 4 (GSM model). Announced on WWDC keynote in June 2010. It features a new exterior design, 5-megapixel camera with LED flash, the 960x640 Retina display screen and FaceTime Video Calls. It runs iOS 4.0 and later.
It uses the X-Gold 618.
Color: Black and White
Size: 115.2 mm (4.5 inches) (h), 58.6 mm (2.31 inches) (w), 9.3 mm (0.37 inches) (d)
Weight: 135 g (4.8 oz)
Battery: Standby up to 300 hours, talk time up to 7 hours on 3G and up to 14 hours on 2G
Rear camera: 5MP with Autofocus and manual focus (Tap to focus), supporting HD video recording @ 30FPS
Front camera: VGA photos and video @ 30 FPS, supporting FaceTime Video Calls