# iPad

iPad| The iPad |
| Developer | Apple Inc. |
| Manufacturer | Foxconn (on contract) |
| Type | Tablet computer |
| Release date | **1st generation:** 3 Apryle 2010 (2010-04-03) (Wi-Fi) 30 Apryle 2010 (2010-04-30) (Wi-Fi + 3G) 28 Mey 2010 (2010-05-28) (Internaitional) **2:** 11 Mairch 2011 (2011-03-11) (Unitit States) 25 Mairch 2011 (2011-03-25) (Internaitional) **3rd generation:** 16 Mairch 2012 (2012-03-16) **4t generation & Mini 1st generation:** 2 November 2012 (2012-11-02) **Air:** 1 November 2013 (2013-11-01) **Mini 2nt generation:** 12 November 2013 (2013-11-12) |
| Units sauld | 170 million (as o October 2013)  |
| Operatin seestem | **1st generation:** iOS 5.1.1 **2, 3rd & 4th generation, Air, Mini 1st & 2nd generation:** iOS 7.0.4, released 14 November 2013 (2013-11-14) |
| Pouer | Biggit-in rechargeable Li-Po battery 25 W⋅h (90 kJ), 10hr life |
| Seestem-on-chip uised | **1st generation:** Apple A4 **2:** Apple A5 **3rd generation:** Apple A5X **4t generation:** Apple A6X **Air:** Apple A7 **Mini 1st generation:** Apple A5 **Mini 2nd generation:** Apple A7 |
| CPU | **1st generation:** 1 GHz ARM Cortex-A8 **2:** 1 GHz dual-core ARM Cortex-A9 **3rd generation:** 1 GHz dual-core ARM Cortex-A9 **4t generation:** 1.4 GHz dual-core Apple A6X **Air:** 1.4 GHz dual-core Apple A7 **Mini 1st generation:** 1 GHz dual-core ARM Cortex-A9 **Mini 2nt generation:** unknown |
| Storage capacity | 16, 32, 64, or 128 GB flash memory |
| Memory | **1st generation:** 256 MB DDR RAM **2:** 512 MB DDR2 RAM **3rd & 4t generation:** 1024 MB LPDDR2 RAM **Air:** 1024 MB LPDDR3 RAM **Mini 1st generation:** 512 MB DDR2 RAM **Mini 2nd generation:** 1024 MB LPDDR3 RAM  |
| Display | **1st generation & 2:** 1024×768 px (132 PPI, 4:3 aspect ratio, 9.7 in (250 mm) diagonal XGA, LED-backlit IPS LCD) **3rd & 4th generation, & Air:** 2048×1536 px (264 PPI) **Mini 1st generation:** 1024×768 px (163 PPI, 7.9 in (200 mm) diagonal) **Mini 2nd generation:** 2048×1536 px (326 PPI, 7.9 in (200 mm) diagonal) |
| Graphics | **1st generation:** PowerVR SGX535 **2:** Dual-core PowerVR SGX543MP2 **3rd generation:** Quad-core PowerVR SGX543MP4 **4t generation:** Quad-core PowerVR SGX554MP4 **Air:** Quad-core PowerVR G6430 **Mini 1st generation:** Dual-core PowerVR SGX543MP2 **Mini 2nt generation:** Quad-core PowerVR G6430  |
| Input | Multi-touch screen, headset controls, proximity and ambient light sensors, 3-axis accelerometer, digital compass **2 added:** 3-axis gyro |
| Camera | **1st generation:** None **2:** VGA Front-facin an 720p rear-facin **3rd generation:** VGA Front-facin an 5 megapixels rear-facin **4t generation, Air, Mini 1st & 2nt generation:** 720p Front-facin an 5 megapixels rear-facin |
| Connectivity | Wi-Fi
802.11 a/b/g/n
**1st generation & 2:**
Bluetuith 2.1 + EDR
GSM models an aa include
UMTS / HSDPA
850, 1900, 2100 MHz
GSM / EDGE
850, 900, 1800, 1900 MHz
CDMA model an aa includes
CDMA/EV-DO Rev. A
800, 1,900 MHz
**3rd & 4t generation:**
Bluetuith 4.0 technology
GSM models also include
LTE
700, 2,100 MHz
UMTS / HSDPA/HSPA+ / DC-HSDPA
850, 900, 1900, 2100 MHz
GSM / EDGE
850, 900, 1800, 1900 MHz
CDMA model an aa includes
LTE
700 MHz
CDMA/EV-DO Rev. A
800, 1,900 MHz
UMTS / HSDPA/HSPA+/DC-HSDPA
850, 900, 1,900, 2,100 MHz
GSM / EDGE
850, 900, 1800, 1900 MHz |
| 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)* **2:** 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)* **Air:** 9.40 in (239 mm) *(h)* 6.6 in (170 mm) *(w)* 0.29 in (7.4 mm) *(d)* **Mini 1st generation:** 7.87 in (200 mm) *(h)* 5.3 in (130 mm) *(w)* 0.28 in (7.1 mm) *(d)* **Mini 2nd generation:** 7.87 in (200 mm) *(h)* 5.31 in (135 mm) *(w)* 0.29 in (7.4 mm) *(d)* |
| Wicht | **1st generation Wi-Fi:**
1.5 lb (680 g) **1st generation Wi-Fi + 3G:**
1.6 lb (730 g) **2 Wi-Fi:**
1.325 lb (601 g) **2 GSM 3G (AT&T/global):**
1.351 lb (613 g) **2 CDMA 3G (Verizon):**
1.338 lb (607 g) **3rd generation Wi-Fi:**
1.44 lb (650 g) **3rd generation Wi-Fi + 4G (LTE):**
1.46 lb (660 g) **4t generation Wi-Fi:**
1.44 lb (650 g) **4t generation Wi-Fi + 4G (LTE):**
1.46 lb (660 g) **Air Wi-Fi:**
1.034 lb (469 g) **Air Wi-Fi + Cellular:**
1.054 lb (478 g) **Mini 1st generation Wi-Fi:**
0.68 lb (310 g) **Mini 1st generation Wi-Fi + 4G (LTE):**
0.69 lb (310 g) **Mini 2nt generation Wi-Fi:**
0.73 lb (330 g) **Mini 2nt generation Wi-Fi + Cellular:**
0.75 lb (340 g) |
| Relatit airticles | iPhone, iPod Touch (Comparison) |
| Wabsteid | apple.com/ipad |

**iPad** (/ˈaɪpæd/ EYE**-pad*) is a line o tablet computers designed an mercatit bi Apple Inc., which runs Apple's iOS. The first iPad wis released on Aprile 3, 2010; the maist recent iPad models, the iPad Air an seicont generation iPad Mini, wur revealed on October 22, 2013 an went on sale November 1, 2013, an November 12, 2013, respectively. The uiser interface is biggit aroond the device's multi-touch screen, includin a virtual keyboard. The iPad haes biggit-in Wi-Fi an, on some models, cellular connectivity.