iPad

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This page is about the full-sized (9.7 in.) iPad. For the smaller (7.8 in.) iPad, see iPad mini.

There are five iterations of the iPad, with the iPad 2 and later having at least three models, except for iPad Air which has two.

Comparison

Tablet iPad
"iPad"
iPad 2
"iPad 2"
iPad 3
"The new iPad"
iPad 4
"iPad with Retina display"
iPad Air
"iPad Air"
Wi‑Fi 3G iPad2,1 iPad2,2 iPad2,3 iPad2,4 iPad3,1 iPad3,2 iPad3,3 iPad3,4 iPad3,5 iPad3,6 iPad4,1 iPad4,2 iPad4,3
Image IPad11.png IPad21.png IPad31.png IPad34.png IPad41.png
Case Material Aluminum
Colors Black Black/White Silver/Space Gray
Dimensions 9.56x7.47x0.50 in.
243x190x13 mm.
9.50x7.31x0.34 in.
241x186x8.6 mm.
9.50x7.31x0.37 in.
241x185x9.4 mm.
9.45x6.67x0.29 in.
240x169.5x7.5 mm.
Weight 23.99 oz.
680 g.
25.75 oz.
730 g.
21.20 oz.
601 g.
21.62 oz.
613 g.
21.41 oz.
607 g.
21.20 oz.
601 g.
23.04 oz.
652 g.
23.36 oz.
662 g.
23.04 oz.
652 g.
23.36 oz.
662 g.
16.54 oz.
469 g.
16.86 oz.
478 g.
 ?
Capacity (GB) 16/32/64 16 16/32/64 16/32/64/128
CPU S5L8930
A4
S5L8940
A5
S5L8942
A5 Rev A
S5L8945
A5X
S5L8955
A6X
S5L8965
A7 Rev A
ARM Architecture ARMv7 ARMv8
Core Design ARM Cortex-A8 ARM Cortex-A9 Apple Swift Apple Cyclone
CPU Cores 1 2
CPU Cache L1 (32 KiB)
L2 (512 KiB)
L1 (32 KiB instr. + 32 KiB data)
L2 (1024 KiB)
L2 (64 KiB instr. + 64 KiB data)
L2 (1024 KiB)
CPU Speed (GHz) 1 1.4
Motion Coprocessor N/A LPC18A1
M7
RAM 256 MiB 512 MiB 1024 MiB
Cellular Radio
(telephony-maximum-generation)
N/A HSDPA 7.2 Mbps (3.5G) N/A HSDPA 7.2 Mbps and HSUPA (3.5G) CDMA EV-DO Rev. A (3.5G) N/A LTE (4G)
HSPA+ and DC-HSDPA (3.5G)
CDMA EV-DO Rev. A and Rev. B (3.5G)
EDGE (2.5G)
LTE (4G)
HSPA+ and DC-HSDPA (3.5G)
EDGE (2.5G)
N/A LTE (4G)
HSPA+ and DC-HSDPA (3.5G)
EDGE (2.5G)
LTE (4G)
HSPA+ and DC-HSDPA (3.5G)
CDMA EV-DO Rev. A and Rev. B (3.5G)
EDGE (2.5G)
N/A LTE (4G)
HSPA+ and DC-HSDPA (3.5G)
CDMA EV-DO Rev. A and Rev. B (3.5G)
EDGE (2.5G)
 ?
Battery (volts) 3.75 3.8 3.78 3.73  ?
Battery (Wh) 24.8 25 42.5 32.9  ?
Battery (mAh) 6600 6930 11560 8820  ?
Internal Name iPad1,1 iPad2,1 iPad2,2 iPad2,3 iPad2,4 iPad3,1 iPad3,2 iPad3,3 iPad3,4 iPad3,5 iPad3,6 iPad4,1 iPad4,2 iPad4,3
Initial Firmware 3.2
(7B367)
4.3
(8F191)
4.3
(8F191)
4.3
(8F191)
5.1
(9B176)
5.1
(9B176)
5.1
(9B176)
5.1
(9B176)
6.0
(10A407)
6.0.1
(10A8426)
6.0.1
(10A8426)
7.0.3
(11B511)
7.0.3
(11B511)
7.1
(11D167)
Latest (publicly available) firmware 5.1.1
(9B206)
7.1.2
(11D257)
7.1.2
(11D257)
7.1.2
(11D257)
7.1.2
(11D257)
7.1.2
(11D257)
7.1.2
(11D257)
7.1.2
(11D257)
7.1.2
(11D257)
7.1.2
(11D257)
7.1.2
(11D257)
7.1.2
(11D257)
7.1.2
(11D257)
7.1.2
(11D257)
Latest firmware 8.0b5
(12A4345d)
8.0b5
(12A4345d)
8.0b5
(12A4345d)
8.0b5
(12A4345d)
8.0b5
(12A4345d)
8.0b5
(12A4345d)
8.0b5
(12A4345d)
8.0b5
(12A4345d)
8.0b5
(12A4345d)
8.0b5
(12A4345d)
8.0b5
(12A4345d)
8.0b5
(12A4345d)
8.0b5
(12A4345d)
Camera (MP)
(still-camera)
No 0.75 MP (720p) 5 MP (1080p)
Front-Facing Camera (video-camera) No 0.75 MP (480p) 1.2 MP (720p)
Auto-Focus
(auto-focus-camera)
No Yes
HDR
(hdr-image-capture)
No Requires iOS 7 or later Yes
GPS
(gps)
No Yes No Yes No Yes No Yes No Yes
Gyroscope
(gyroscope)
No Yes
Digital Compass
(magnetometer)
No Yes
FaceTime Video Calls
(venice)
No Yes
Dictation
(dictation)
No Yes
Siri
(assistant)
No Requires iOS 6 or later Yes