technology
No cellular connectivity
announced
2010, January. Released 2010, March
dimensions
242.8 x 189.7 x 13.4 mm (9.56 x 7.47 x 0.53 in)
type
LED-backlit IPS LCD, capacitive touchscreen, 16M colors
size
9.7 inches (~63.3% screen-to-body ratio)
resolution
768 x 1024 pixels (~132 ppi pixel density)
wlan
Wi-Fi 802.11 a/b/g/n, dual-band
bluetooth
v2.1, A2DP, EDR
messaging
iMessage, Email, Push Email, IM
features_c
- Predictive text input
battery_c
Non-removable Li-Po 6600 mAh battery (24.8 Wh)
internal
16/32/64 GB, 256 MB RAM
os
iOS 4, upgradable to iOS 5.1.1
protection
Scratch-resistant glass, oleophobic coating
display
Contrast ratio: 776:1 (nominal)