Apple iPad

Apple iPad

iPad

An iPad showing its home screen
Developer	Apple Inc.
Manufacturer	Foxconn (on contract)
Type	Tablet computer
Release date	Wi-Fi model (U.S.): April 3, 2010 Wi-Fi + 3G Model (U.S.): April 30, 2010 International: May 28, 2010 iPad 2 (U.S.): March 11, 2011 iPad 2 (international): March 25, 2011
Units sold	28.73 million (as of 25 June 2011)
Operating system	iOS 4.3.5 Released July 25, 2011; 2 months ago
Power	Built-in rechargeable Li-Po battery 25 W·h (90 kJ), 10hr life
CPU	1st Generation 1 GHz Apple A4 2nd Generation 1 GHz Apple A5
Storage capacity	16, 32, or 64 GB flash memory
Memory	1st Generation 256 MB DDR RAM 2nd generation 512 MB DDR2 RAM
Display	1024 × 768 px 132 PPI 4:3 aspect ratio 9.7 in (25 cm) diagonal XGA, LED-backlit IPS LCD
Graphics	1st generation PowerVR SGX 535 GPU 2nd generation PowerVR SGX543MP (cores: 2–4)[citation needed]
Input	Multi-touch screen, headset controls,proximity and ambient light sensors, 3-axis accelerometer, digital compass 2nd Generation adds: 3-axis gyro
Camera	1st Generation: None 2nd Generation: Front-facing and 720p rear-facing
Connectivity	Wi-Fi (802.11 a/b/g/n) Bluetooth 2.1 + EDR GSM models also include: UMTS / HSDPA (850, 1900, 2100 MHz)GSM / EDGE(850, 900, 1800, 1900 MHz) CDMA model also includes:CDMA/EV-DO Rev. A (800, 1900 MHz)
Online services	iTunes Store, App Store, MobileMe,iBookstore
Dimensions	1st generation 9.56 in (243 mm) (h) 7.47 in (190 mm) (w) .5 in (13 mm) (d) 2nd generation 9.5 in (240 mm) (h) 7.31 in (186 mm) (w) .34 in (8.6 mm) (d)
Weight	Wi-Fi model: 1.5 lb (680 g) Wi-Fi + 3G model: 1.6 lb (730 g) 2nd Generation: 1.33 lb (600 g)
Related articles	iPhone, iPod touch (Comparison)
Website	apple.com/ipad