Phone / Tablet / Laptop / E-Reader / Desktop LCD / HDTV

Apple iPad (1st generation) has a pixel density of:
131.96

A.K.A. Original iPad, 1st Generation
Released: 2010

Resolution: 1024×768 9.7″ display

Totaling 0.79mp (megapixels) and having a PPI of 131.96

Category: Tablet
Tags: apple,ipad

iPad
IPad Logo (2017).svg
IPad Air 2.png
9.7″ iPad Pro in gold
Developer Apple Inc.
Manufacturer

Foxconn (on contract)
Pegatron

Type Tablet computer
Release date

April 3, 2010

1st generation:
April 3, 2010 (2010-04-03) (Wi-Fi)[1][2]
April 30, 2010 (2010-04-30) (Wi-Fi + 3G)[3]
May 28, 2010 (2010-05-28) (International)
2nd generation:
March 11, 2011 (2011-03-11) (United States)
March 25, 2011 (2011-03-25) (International)
3rd generation:
March 16, 2012 (2012-03-16)
4th generation & Mini 1st generation:
November 2, 2012 (2012-11-02)
Air:
November 1, 2013 (2013-11-01)
Mini 2:
November 12, 2013 (2013-11-12)
Air 2 & Mini 3:
October 22, 2014 (2014-10-22)[4][5]
Mini 4:
September 9, 2015 (2015-09-09)
Pro 12.9-inch 1G:
November 11, 2015 (2015-11-11)
Pro 9.7-inch:
March 31, 2016 (2016-03-31)
5th generation:
March 24, 2017 (2017-03-24)
Pro 12.9-inch 2G and 10.5-inch:
June 5, 2017 (2017-06-05)

Units sold 250 million[6]
Operating system iOS
System-on-chip used

Chips used

1st generation: Apple A4
2nd generation: Apple A5
3rd generation: Apple A5X
4th generation: Apple A6X
5th generation: Apple A9
Air: Apple A7
Air 2: Apple A8X
Mini 1st generation: Apple A5
Mini 2 and 3: Apple A7
Mini 4: Apple A8
Pro 12.9-inch 1G and 9.7-inch: Apple A9X
Pro 12.9-inch 2G and 10.5-inch: Apple A10X Fusion

CPU

CPU

1st generation:
1 GHz ARM Cortex-A8[7]
2nd generation:
1 GHz dual-core ARM Cortex-A9
3rd generation:
1 GHz dual-core ARM Cortex-A9
4th generation:
1.4 GHz dual-core Apple A6X
5th generation:
1.85 GHz dual-core Apple A9
Air:
1.4 GHz dual-core Apple A7
Air 2:
1.5 GHz tri-core Apple A8X
Mini 1st generation:
1 GHz dual-core ARM Cortex-A9
Mini 2 and 3:
1.3 GHz dual-core Apple A7
Mini 4:
1.5 GHz dual-core Apple A8
Pro 12.9-inch 1G and 9.7-inch:
2.26 GHz dual-core Apple A9X
Pro 12.9-inch 2G and 10.5-inch:
2.38 GHz hexa-core Apple A10X Fusion

Memory

Memory

1st generation:
256 MB DDR RAM[8]
2nd generation:
512 MB DDR2 RAM[9]
3rd and 4th generation:
1 GB LPDDR2 RAM[10]
5th generation:
2 GB LPDDR4 RAM
Air:
1 GB LPDDR3 RAM
Air 2:
2 GB LPDDR3 RAM[11]
Mini 1st generation:
512 MB DDR2 RAM
Mini 2 and 3:
1 GB LPDDR3 RAM
Mini 4:
2 GB LPDDR3 RAM
Pro 12.9-inch:
4 GB LPDDR4 RAM
Pro 9.7-inch:
2 GB LPDDR4 RAM
Pro 10.5-inch:
4 GB LPDDR4 RAM

Storage 16, 32, 64, 128, 256 or 512 GB flash memory[12]
Display

Display

1st & 2nd generation:
1024×768 px (132 PPI), 9.7 in (250 mm) diagonal, 4:3, LED-backlit IPS LCD[13]
3rd, 4th and 5th generation, Air and Air 2:
2048×1536 px (264 PPI), 9.7 in (246 mm) diagonal, 4:3
Mini 1st generation:
1024×768 px (163 PPI), 7.9 in (200 mm) diagonal, 4:3
Mini 2, 3 and 4:
2048×1536 px (326 PPI), 7.9 in (200 mm) diagonal, 4:3
Pro 12.9-inch:
2732×2048 px (264 PPI), 12.9 in (330 mm) diagonal, 4:3
Pro 9.7-inch:
2048×1536 px (264 PPI), 9.7 in (250 mm) diagonal, 4:3
Pro 10.5-inch:
2224×1668 px (264 PPI), 10.5 in (270 mm) diagonal, 4:3

Graphics

Graphics

1st generation:
PowerVR SGX535[14]
2nd generation:
Dual-core PowerVR SGX543MP2[15]
3rd generation:
Quad-core PowerVR SGX543MP4
4th generation:
Quad-core PowerVR SGX554MP4
Air:
Quad-core PowerVR G6430
Air 2:
Octa-core PowerVR GXA6850[16]
Mini 1st generation:
Dual-core PowerVR SGX543MP2
Mini 2 and 3:
Quad-core PowerVR G6430
Mini 4:
Quad-core PowerVR GX6450
Pro 12.9-inch and 9.7-inch:
12-core PowerVR 7XT

Sound Bluetooth, speaker, microphone, 3.5mm headphone jack
Input Multi-touch screen, headset controls, proximity and ambient light sensors, 3-axis accelerometer, digital compass
2 added: 3-axis gyro
Camera

Initially none, future models would eventually include a camera

1st generation: None
2nd generation: VGA front-facing and 720p rear-facing
3rd generation: VGA front-facing and 5 megapixels rear-facing
4th generation, Air, Mini 1st generation, 2 and 3: 1.2 megapixels 720p front-facing and 5 megapixels rear-facing
5th generation, Air 2, Mini 4 and Pro 12.9-inch 1G: 1.2 megapixels 720p front-facing and 8 megapixels rear-facing
Pro 9.7-inch: 5 megapixels 720p front-facing and 12 megapixels 4K rear-facing
Pro 10.5-inch and 12.9-inch 2G: 7 megapixels 1080p front-facing and 12 megapixels 4K rear-facing

Connectivity

WiFi and Bluetooth

1st, 2nd, 3rd and 4th generation, Air, Mini 1st generation, 2 and 3:
Wi-Fi (802.11 a/b/g/n)
5th generation, Air 2, Mini 4, Pro 12.9-inch, 9.7-inch & 10.5-inch:
Wi-Fi (802.11 a/b/g/n/ac)
1st & 2nd generation:
Bluetooth 2.1 + EDR
3rd & 4th generation, Air, Air 2, Mini 1st generation, 2 & 3:
Bluetooth 4.0 technology
5th generation, Mini 4, Pro 12.9-inch, 9.7-inch & 10.5-inch:
Bluetooth 4.2 technology

Additional features

1st generation & 2:
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, 1,900 MHz)
3rd & 4th generation:
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 also 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)

Power

Built-in rechargeable Li-Po battery

1st generation: 3.75 V 24.8 W·h (6,613 mA·h)
2nd generation: 3.8 V 25 W·h (6,944 mA·h)
3rd and 4th generation: 3.7 V 43 W·h (11,560 mA·h)
Air: 3.73 V 32.9 W·h (8,820 mA·h)
Air 2: 3.76 V 27.62 W·h (7,340 mA·h)
Mini 1st generation: 3.72 V 16.5 W·h (4,440 mA·h)
Mini 2 and 3: 3.75 V 24.3 W·h (6,471 mA·h)
Mini 4: 3.82 V 19.32 W·h (5,124 mA·h)
Pro 12.9-inch: 3.77 V 38.8 W·h (10,307 mA·h)
Pro 9.7-inch: 3.82 V 27.91 W·h (7,306 mA·h)
Pro 10.5-inch: 3.77 V 38.8 W·h (8,134 mA·h)

Online services iTunes Store, App Store, iCloud, iBookstore
Dimensions

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)
5th generation & Air:
9.4 in (240 mm) (h)
6.6 in (170 mm) (w)
0.29 in (7.4 mm) (d)
Air 2:
9.4 in (240 mm) (h)
6.6 in (170 mm) (w)
0.24 in (6.1 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 2 & 3:
7.87 in (200 mm) (h)
5.3 in (130 mm) (w)<
0.29 in (7.4 mm) (d)
Mini 4:
8 in (200 mm) (h)
5.3 in (130 mm) (w)
0.24 in (6.1 mm) (d)
Pro 12.9-inch:
12 in (300 mm) (h)
8.68 in (220 mm) (w)
0.27 in (6.9 mm) (d)
Pro 9.7-inch:
9.4 in (240 mm) (h)
6.6 in (170 mm) (w)
0.24 in (6.1 mm) (d)
Pro 10.5-inch:
9.8 in (250 mm) (h)
6.8 in (170 mm) (w)
0.24 in (6.1 mm) (d)

Weight

Weight

1st generation Wi-Fi:
1.5 lb (680 g)
1st generation Wi-Fi + 3G:
1.6 lb (730 g)
2nd generation Wi-Fi:
1.325 lb (601 g)
2nd generation GSM 3G (AT&T/global):
1.351 lb (613 g)
2nd generation 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)
4th generation Wi-Fi:
1.44 lb (650 g)
4th generation Wi-Fi + 4G (LTE):
1.46 lb (660 g)
5th generation Wi-Fi:
1.03 lb (470 g)
5th generation Wi-Fi + Cellular:
1.05 lb (480 g)
Air Wi-Fi:
1 lb (450 g)
Air Wi-Fi + Cellular:
1.05 lb (480 g)
Air 2 Wi-Fi:
0.96 lb (440 g)
Air 2 Wi-Fi + Cellular:
0.98 lb (440 g)
Mini 1st generation Wi-Fi:
0.68 lb (310 g)
Mini 1st generation Wi-Fi + 4G (LTE):
0.69 lb (310 g)
Mini 2 & 3 Wi-Fi:
0.73 lb (330 g)
Mini 2 & 3 Wi-Fi + Cellular:
0.75 lb (340 g)
Mini 4 Wi-Fi:
0.65 lb (290 g)
Mini 4 Wi-Fi + Cellular:
0.67 lb (300 g)
Pro 12.9-inch 1G Wi-Fi:
1.57 lb (710 g)
Pro 12.9-inch 1G Wi-Fi + Cellular:
1.59 lb (720 g)
Pro 9.7-inch Wi-Fi:
0.96 lb (440 g)
Pro 9.7-inch Wi-Fi + Cellular:
0.98 lb (440 g)
Pro 12.9-inch 2G Wi-Fi:
1.49 lb (680 g)
Pro 12.9-inch 2G Wi-Fi + Cellular:
1.53 lb (690 g)
Pro 10.5-inch Wi-Fi:
1.03 lb (470 g)
Pro 10.5-inch Wi-Fi + Cellular:
1.05 lb (480 g)

Related articles iPhone, iPod Touch (Comparison)
Website apple.com/ipad

This righthand infobox courtesy of Wikipedia.

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