Let's compare each phone and tablet in the specs table.
| iPad (1st generation) | iPad (6th generation) | iPad (5th generation) | iPad Pro 9.7-inch | iPad (2nd generation) | iPad (3rd generation) | |
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| Manufacturer | Apple | Apple | Apple | Apple | Apple | Apple |
| Release Date | ||||||
| Screen Size | 9.7 inch | 9.7 inch | 9.7 inch | 9.7 inch | 9.7 inch | 9.7 inch |
| Resolution | 768 x 1,024 | 1,536 x 2,048 | 1,536 x 2,048 | 1,536 x 2,048 | 768 x 1,024 | 1,536 x 2,048 |
| Display Details | LCD | Retina LCD | Retina LCD | Retina LCD | LCD | Retina LCD |
| Max Refresh Rate | 60 Hz | 60 Hz | 60 Hz | |||
| Max Brightness | 500 nits | 500 nits | 500 nits | |||
| Glass | ||||||
| Body Size | 189.7mm x 242.8mm x 13.4mm | 169.5mm x 240mm x 7.5mm | 169.5mm x 240mm x 7.5mm | 169.5mm x 240mm x 6.1mm | 185.7mm x 241.2mm x 8.8mm | 185.7mm x 241.2mm x 9.4mm |
| Weight | 680 g | 469 g | 469 g | 437 g | 601 g | 652 g |
| Processor | Apple A4 | Apple A10 | Apple A9 | Apple A9X | Apple A5 | Apple A5X |
| OS | iOS 3.2 | iOS 11 | iOS 11 | iOS 11 | iOS 4.3.3 | iOS 5.1 |
| Main camera 1 | 8-megapixel(f/2.4) | 8-megapixel(f/2.4) | 12-megapixel(f/2.2) | 1-megapixel | 5-megapixel | |
| Main camera 1 details | ||||||
| Main camera 2 | ||||||
| Main camera 2 details | ||||||
| Main camera 3 | ||||||
| Main camera 3 details | ||||||
| Main camera 4 | ||||||
| Main camera 4 details | ||||||
| Main camera 5 | ||||||
| Main camera 5 details | ||||||
| Sub camera 1 | 1-megapixel(f/2.2) | 1-megapixel(f/2.2) | 5-megapixel(f/2.2) | 0-megapixel | 0-megapixel | |
| Sub camera 1 details | ||||||
| Sub camera 2 | ||||||
| Sub camera 2 details | ||||||
| Battery | 6,600 mAh | 8,827 mAh | 8,827 mAh | 7,306 mAh | 6,944 mAh | 11,560 mAh |
| Charge | ||||||
| Video playback time | 10 hours | 10 hours | 10 hours | 10 hours | 10 hours | 10 hours |
| RAM(GB) | 0.256G | 2G | 2G | 2G | 0.512G | 1G |
| RAM details | ||||||
| ROM(GB) | 16G | 32G | 32G | 32G | 16G | 16G |
| ROM details | ||||||
| Antutu | 204,000 ver7 | 128,000 ver6 | 174,000 ver6 | |||
| Water resistance | - | - | - | - | - | - |
| Dust resistance | - | - | - | - | - | - |
| SIM | microSIM | nanoSIM | nanoSIM | nanoSIM | microSIM | microSIM |
| NFC | No NFC | No NFC | No NFC | No NFC | No NFC | No NFC |