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iPad
From Wikipedia, the free encyclopedia
This article is about the line of tablet computers by Apple. For other uses, see iPad (disambiguation).iPad |

The third-generation iPad. |
Developer | Apple Inc. |
Manufacturer | Foxconn (on contract[1]) |
Type | Tablet computer |
Release date | 1st generation:
April 3,2010 (Wi-Fi)[2][3]
April 30, 2010 (Wi-Fi + 3G)[4]
May 28, 2010 (International)
iPad 2:
March 11, 2011 (United States)
March 25, 2011 (International)
3rd generation:
March 16, 2012
4th generation:
November2, 2012
Mini:
November 2, 2012 |
Units sold | 100 million[5] |
Operating system | iOS 6.0 |
Power | Built-in rechargeable Li-Po battery
25 W·h (90 kJ), 10hr life[6] |
System-on-chip used |1st generation: Apple A4
iPad 2: Apple A5
3rd generation: Apple A5X
4th generation: Apple A6X
Mini: Apple A5 |
CPU | 1st generation
1 GHz ARM Cortex-A8[6][7]
iPad 2
1 GHz dual-core ARMCortex-A9
3rd generation
1 GHz dual-core ARM Cortex-A9 |
Storage capacity | 16, 32, or 64 GB flash memory[6] |
Memory | 1st generation
256 MB DDR RAM[8]
iPad 2
512 MB DDR2 RAM[9]
3rd generation
1GB DDR2 RAM[10] |
Display | 1st & 2nd generation
1024 × 768 px 132 PPI 4:3aspect ratio
9.7 in (250 mm) diagonal
XGA, LED-backlit IPS LCD[6]
3rd generation
2048×1536 px 264 PPI |
Graphics| 1st generation
PowerVR SGX535[11]
iPad 2
PowerVR SGX543MP2[12]
3rd generation
PowerVR SGX543MP4 |
Input | Multi-touch screen, headset controls, proximity and ambient light sensors,3-axisaccelerometer, digital compass
iPad 2 adds: 3-axis gyro |
Camera | 1st generation: None
iPad 2: Front-facing and 720prear-facing
3rd generation: Front-facing and 1080p rear-facing |
Connectivity |Wi-Fi 802.11 a/b/g/n1st & 2nd Generation
Bluetooth 2.1 + EDRGSM models also includeUMTS / HSDPA850, 1,900, 2,100 MHz  GSM/ EDGE850, 900, 1,800, 1,900 MHz)CDMA model also includesCDMA/EV-DO...