This is the 4th generation iPod touch. It was announced on September 1st, 2010. The name used in firmware is iPod4,1.
It makes use of the S5L8930 application processor.
The iPod touch 4G uses the BCM4329 for Wi-Fi (802.11 b/g/n) and Bluetooth 2.1.
- Front VGA camera for FaceTime
- Rear 0.7 megapixel camera
- Built-in microphone
- Retina Display
- A4 processor
Size: 110.0 mm (4.4 inches) (h), 58.9 mm (2.3 inches) (w), 7.2 mm (0.28 inches) (d)
Weight: 101 g (3.6 oz)
RAM: 256MB DRAM
Battery: 40 hours of audio, 7 of video
Rear camera: 0.7MP photos, supporting HD video recording @ 30FPS (720p)
Front camera: VGA photos and video @ 30 FPS, supporting FaceTime video calls