List of iPads

There are seven iterations of the iPad.

iPad

This is the very first iPad.

• Colors: Black
• Battery Specs:
  • Current: 6600 mA
  • Power: 24.8 Wh
  • Voltage: 3.76 V
• Cellular Radio: [b]
• CPU Specs:
  • Core Design: ARM Cortex-A8 x 1
  • CPU: S5L8930 "A4"
  • CPU Speed: 1 GHz
  • Instruction Set: ARMv7
• Firmware:
  • Initial firmware: 3.2 (7B367)
  • Latest firmware: 5.1.1 (9B206)
• Internal Name: iPad1,1
• RAM: 256 MB
• Storage: 16/32/64 GB

iPad 2

• Colors: Black/White
• Battery Specs:
  • Current: 6930 mA
  • Power: 25 Wh
  • Voltage: 3.8 V
• Camera Specs:
  • Rear: 0.75 megapixels
• Cellular Radio:
  • iPad2,2: Up to HSDPA/HSUPA (3.5G)
  • iPad2,3: Up to EV-DO Rev. A (3.5G)
• CPU Specs:
  • Core Design: ARM Cortex-A9 x 2
  • CPU: S5L8940 "A5"
  • CPU Speed: 1 GHz
  • Instruction Set: ARMv7
• Firmware:
  • Initial firmware: 4.3 (8F191), 4.3 (8F191), 4.3 (8F191), 5.1 (9B176)
  • Latest publicly available firmware: 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)
• Internal Name: iPad2,1, iPad2,2, iPad2,3, iPad2,4
• RAM: 512 MB
• Storage: 16/32/64 GB (Only 16GB for iPad2,4)

iPad 3

• Colors: Black/White
• Battery Specs:
  • Current: 11560 mA
  • Power: 42.5 Wh
  • Voltage: 3.78 V
• Camera Specs:
  • Rear: 5 megapixels
• Cellular Radio:
  • iPad3,2: Up to LTE (Bands 13) (4G)
  • iPad3,3: Up to LTE (Bands 4, 17) (4G)
• CPU Specs:
  • Core Design: Apple Swift x 2
  • CPU: S5L8945 "A5X"
  • CPU Speed: 1 GHz
  • Instruction Set: ARMv7
• Firmware:
  • Initial firmware: 5.1 (9B176), 5.1 (9B176), 5.1 (9B176)
  • Latest publicly available firmware: 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)
• Internal Name: iPad3,1, iPad3,2, iPad3,3
• RAM: 1 GB
• Storage: 16/32/64 GB

iPad 4

• Colors: Black/White
• Battery Specs:
  • Current: 11560 mA
  • Power: 42.5 Wh
  • Voltage: 3.78 V
• Camera Specs:
  • Rear: 5 megapixels
• Cellular Radio:
  • iPad3,5: Up to LTE (Bands 4, 17) (4G)
  • iPad3,6: Up to LTE (Bands 1, 3, 5, 13, 25) (4G)
• CPU Specs:
  • Core Design: Apple Swift x 2
  • CPU: S5L8955 "A6X"
  • CPU Speed: 1.4 GHz
  • Instruction Set: ARMv7
• Firmware:
  • Initial firmware: 6.0 (10A407), 6.0.1 (10A8426), 6.0.1 (10A8426)
  • Latest publicly available firmware: 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)
• Internal Name: iPad3,4, iPad3,5, iPad3,6
• RAM: 1 GB
• Storage: 16/32/64/128 GB

iPad Air

• Colors: Silver/Space Gray
• Battery Specs:
  • Current: 8820 mA
  • Power: 32.9 Wh
  • Voltage: 3.73 V
• Camera Specs:
  • Rear: 5 megapixels
• Cellular Radio:
  • iPad4,2: Up to LTE (Bands 1, 2, 3, 4, 5, 7, 8, 13, 17, 18, 19, 20, 25, 26) (4G)
  • iPad4,3: Up to LTE (Bands 1, 2, 3, 5, 7, 8, 18, 19, 20, 38, 39, 40) (4G)
• CPU Specs:
  • Core Design: Apple Cyclone x 2
  • CPU: S5L8965 "A7 Rev A"
  • CPU Speed: 1.4 GHz
  • Instruction Set: ARMv8
• Firmware:
  • Initial firmware: 7.0.3 (11B511), 7.0.3 (11B511), 7.1 (11D167)
  • Latest publicly available firmware: 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)
• Internal Name: iPad4,1, iPad4,2, iPad4,3
• RAM: 1 GB
• Storage: 16/32/64/128 GB

iPad Air 2

• Colors: Gold/Silver/Space Gray
• Battery Specs:
  • Current: 7340 mA
  • Power: 27.62 Wh
  • Voltage: 3.763 V
• Camera Specs:
  • Rear: 8 megapixels
• Cellular Radio:
  • iPad4,2: Up to LTE (Bands 1, 2, 3, 4, 5, 7, 8, 13, 17, 18, 19, 20, 25, 26, 28, 29, 38, 39, 40, 41) (4G)
• CPU Specs:
  • Core Design: Apple Typhoon x 2
  • CPU: T7001 "A8X"
  • CPU Speed: 1.5 GHz
  • Instruction Set: ARMv8
• Firmware:
  • Initial firmware: 8.1 (12B410), 8.1 (12B410)
  • Latest publicly available firmware: 16.1.1 (20B101), 16.1.1 (20B101)
  • Latest firmware: 16.1.1 (20B101), 16.1.1 (20B101)
• Internal Name: iPad5,3, iPad5,4
• RAM: 2 GB
• Storage: 16/64/128 GB

iPad Pro (9.7 inch)

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• Colors: Gold/Silver/Space Gray/Rose Gold
• Battery Specs:
  • Current: ? mA
  • Power: 27.5 Wh
  • Voltage: ? V
• Camera Specs:
  • Rear: 12 megapixels
• Cellular Radio:
  • iPad6,4: Up to LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30, 38, 39, 40, 41) (4G)
• CPU Specs:
  • Core Design: ?
  • CPU: S8001 "A9X"
  • CPU Speed: ? GHz
  • Instruction Set: ?
• Firmware:
  • Initial firmware: 9.3 (13E234), 9.3 (13E234)
  • Latest publicly available firmware: 16.1.1 (20B101), 16.1.1 (20B101)
  • Latest firmware: 16.1.1 (20B101), 16.1.1 (20B101)
• Internal Name: iPad6,3, iPad6,4
• RAM: 2 GB
• Storage: 32/128/256 GB

iPad Pro (12.9 inch)

• Colors: Gold/Silver/Space Gray
• Battery Specs:
  • Current: 10307 mA
  • Power: 38.8 Wh
  • Voltage: 3.77 V
• Camera Specs:
  • Rear: 8 megapixels
• Cellular Radio:
  • iPad6,8: Up to LTE (Bands 1, 2, 3, 4, 5, 7, 8, 13, 17, 18, 19, 20, 25, 26, 28, 29, 38, 39, 40, 41) (4G)
• CPU Specs:
  • Core Design: ? x 2
  • CPU: S8001 "A9X"
  • CPU Speed: 2.14 GHz
  • Instruction Set: ?
• Firmware:
  • Initial firmware: 9.1 (13B143), 9.1 (13B143)
  • Latest publicly available firmware: 16.1.1 (20B101), 16.1.1 (20B101)
  • Latest firmware: 16.1.1 (20B101), 16.1.1 (20B101)
• Internal Name: iPad6,7, iPad6,8
• RAM: 4 GB
• Storage: 32/128/256 GB

References

• The Keynotes themselves
• Apple.com
• Various Wikipedia articles