status
Available. Released 2011, March
dimensions
241.2 x 185.7 x 8.8 mm (9.50 x 7.31 x 0.35 in)
type
LED-backlit IPS LCD, capacitive touchscreen, 16M colors
size
9.7 inches (~65.1% 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 6930 mAh battery (25 Wh)
sensors
Accelerometer, gyro, compass
cpu
Dual-core 1.0 GHz Cortex-A9
internal
16/32/64 GB, 512 MB RAM
os
iOS 4, upgradable to iOS 9.2
protection
Scratch-resistant glass, oleophobic coating
loudspeaker
Voice 65dB / Noise 65dB / Ring 75dB
audio_quality
Noise -91.0dB / Crosstalk -93.0dB
display
Contrast ratio: 775:1 (nominal)
_2g_bands
GSM 850 / 900 / 1800 / 1900
_3g_bands
HSDPA 850 / 900 / 1900 / 2100