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list of iPads
This page is about the full-sized (9.7 in.) iPad. For the smaller (7.8 in.) iPad, see iPad mini.
There are three iterations of the iPad, with the iPad 2 and later having at least three models.
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 | Wi‑Fi | GSM | CDMA | Wi‑Fi (Rev A) | Wi‑Fi | CDMA | Global | Wi‑Fi | GSM | Global | Wi‑Fi | Cellular | ||
| Image | 
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| 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 |
S5L8960 A7 | |||||||||
| 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 | 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 | ? | |||||||||||
| Battery (Wh) | 24.8 | 25 | 42.5 | ? | |||||||||||
| Battery (mAh) | 6600 | 6930 | 11560 | ? | |||||||||||
| 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 | ||
| 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) | ||
| Latest (publicly available) firmware | 5.1.1 (9B206) |
16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | ||
| Latest firmware | 16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | 16.1.1 (20B101) | |||
| Camera (MP) ( still-camera)
|
No | 0.75 MP (720p) | 5 MP (1080p) | ||||||||||||
FaceTime/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 6(?) or newer | Yes | ||||||||||||
| GPS ( gps)
|
No | Yes | No | Yes | No | Yes | No | Yes | No | Yes | |||||
| Gyroscope | No | Yes | |||||||||||||
| Video Calls ( venice)
|
No | Yes | |||||||||||||
| Dictation | No | Yes | |||||||||||||
| Siri | No | Requires iOS 6 or greater | Yes | ||||||||||||
