This article is about the line of tablet computers by Apple. For other uses, see iPad (disambiguation).
 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) 2nd generation: March 11, 2011 (United States) March 25, 2011 (International) 3rd generation: March 16, 2012 4th generation and Mini: November 2, 2012 |
| Units sold | 100 million[5] |
| Operating system | iOS 6.1 |
| Power | Built-in rechargeable Li-Po battery 25 W·h (90 kJ), 10hr life[6] |
| System-on-chip used | 1st generation: Apple A4 2nd generation: Apple A5 3rd generation: Apple A5X 4th generation: Apple A6X Mini: Apple A5 |
| CPU | 1st generation: 1 GHz ARM Cortex-A8[6][7] 2nd generation: 1 GHz dual-core ARM Cortex-A9 3rd generation: 1 GHz 1 GHz dual-core ARMCortex-A9 4th generation: 1.4 GHz 1.4 GHz dual-coreApple Swift Mini: 1 GHz 1 GHz dual-core ARMCortex-A9 |
| Storage capacity | 16, 32, 64, or 128 GB flash memory[6][8] |
| Memory | 1st generation: 256 MB DDR RAM[9] 2nd generation: 512 MB DDR2 RAM[10] 3rd & 4th generation: 1024 MB DDR2[11] Mini: 512 MB DDR2 RAM |
| 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 & 4th generation: 2048×1536 px 264 PPI Mini 1,024x768 px 163 PPI 7.9 in (200 mm) diagonal |
| Graphics | 1st generation PowerVR SGX535[12] 2nd generation PowerVR SGX543MP2[13] 3rd generation PowerVR SGX543MP4 4th generation PowerVR PowerVR#Series SGX554MP4 Mini PowerVR PowerVR#Series SGX543MP2 |
| Input | Multi-touch screen, headset controls, proximity and ambient light sensors, 3-axisaccelerometer, digital compass 2nd generation adds: 3-axisgyro |
| Camera | 1st generation: None 2nd generation: Front-facing and 720p rear-facing 3rd generation: Front-facing and 1080p rear-facing |
| Connectivity |
1st & 2nd Generation
Bluetooth 2.1 + EDR
3rd Generation
Bluetooth 4.0 technology |
| Online services | iTunes Store, App Store, iCloud,iBookstore |
| Dimensions |
1st generation:
9.56 in (243 mm) (h)7.47 in (190 mm) (w) 0.50 in (13 mm) (d) 2nd generation: 9.50 in (241 mm) (h) 7.31 in (186 mm) (w) 0.34 in (8.6 mm) (d) 3rd & 4th generation: 9.50 in (241 mm) (h) 7.31 in (186 mm) (w) 0.37 in (9.4 mm) (d) Mini: 7.87 in (200 mm) (h) 5.3 in (130 mm) (w) 0.28 in (7.1 mm) (d) |
| Weight | Wi-Fi model: 1.5 lb (680 g) Wi-Fi + 3G model: 1.6 lb (730 g)[6] 2nd generation: 1.325 lb (601 g) 3rd generation Wi-Fi model:1.44 lb (650 g) 3rd generation Wi-Fi + 4G model: 1.46 lb (660 g)4th generation Wi-Fi model:1.44 lb (650 g) 4th generation LTE model:1.46 lb (660 g)Mini Wi-Fi model: 0.68 lb (310 g) Mini LTE model: 0.69 lb (310 g) |
| Related articles | iPhone, iPod Touch(Comparison) |
| Website | apple.com/ipad |
| This article is part of a series on the |
| iPad |
|---|
| 1st generation |
| iPad 2 |
| 3rd generation |
| 4th generation |
| Mini |
| List of iPad models |
The iPad (/ˈaɪpæd/ eye-pad) is a line of tablet computers designed and marketed by Apple Inc., which runs on Apple's iOS operating system. The first iPad was released on April 3, 2010; the most recent iPad models, the fourth-generation iPad and iPad Mini, were released on November 2, 2012. Theuser interface is built around the device's multi-touch screen, including a virtual keyboard. The iPad has built-in Wi-Fi and, on some models, cellular connectivity.
An iPad can shoot video, take photos, play music, and perform online functions such as web-browsing and emailing. Other functions—games,reference, GPS navigation, social networking, etc.—can be enabled by downloading and installing apps; as of 2012, the App Store offered more than 700,000 apps by Apple and third parties.[14]
There are five generations of the iPad. The first generation established design precedents, such as screen size and button placement, that have persisted through all models. The iPad 2 added a dual core Apple A5 processor and VGA front-facing and 720p rear-facing cameras designed forFaceTime video calling. The third generation added a Retina display, the new Apple A5X processor with a quad-core graphics processor, a 5megapixel camera, HD 1080p video recording, voice dictation, and 4G (LTE). The fourth generation adds the Apple A6X processor and replaces the 30-pin connector with an all-digital Lightning connector. The iPad Mini features a reduced screen size of 7.9 inches, in contrast to the standard 9.7 inches, and features similar internal specifications as the iPad 2. iOS 6 adds Siri to the third and fourth generations and the iPad Mini.
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