Let's compare each phone and tablet in the specs table.
| iPad mini 5 (2019) | iPad Air (3rd generation) 2019 | ZenPad 3 8.0 | iPad mini 3 (2014) | iPad mini 4 (2015) | iPad (6th generation) | |
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| Manufacturer | Apple | Apple | ASUS | Apple | Apple | Apple |
| Release Date | ||||||
| Screen Size | 7.9 inch | 10.5 inch | 7.9 inch | 7.9 inch | 7.9 inch | 9.7 inch |
| Resolution | 1,536 x 2,048 | 1,668 x 2,224 | 1,536 x 2,048 | 1,536 x 2,048 | 1,536 x 2,048 | 1,536 x 2,048 |
| Display Details | Retina LCD | Retina LCD | Retina LCD | Retina LCD | Retina LCD | |
| Max Refresh Rate | 60 Hz | 60 Hz | 60 Hz | 60 Hz | 60 Hz | |
| Max Brightness | 500 nits | 500 nits | 400 nits | 400 nits | 500 nits | |
| Body Size | 134.8mm x 203.2mm x 6.1mm | 174.1mm x 250.6mm x 6.1mm | 136.4mm x 205.4mm x 7.57mm | 134.7mm x 200mm x 7.5mm | 134.8mm x 203.2mm x 6.1mm | 169.5mm x 240mm x 7.5mm |
| Weight | 300.5 g | 456 g | 320 g | 331 g | 298.8 g | 469 g |
| Processor | Apple A12 Bionic | Apple A12 Bionic | Qualcomm Snapdragon 650 Hexacore | Apple A7 | Apple A8 | Apple A10 |
| OS | iOS 12 | iOS 12 | Android 6.0 | iOS 8 | iOS 11 | iOS 11 |
| Main camera 1 | 8-megapixel(f/2.4) | 8-megapixel(f/2.4) | 8-megapixel | 5-megapixel(f/2.4) | 8-megapixel(f/2.4) | 8-megapixel(f/2.4) |
| 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 | 7-megapixel(f/2.2) | 7-megapixel(f/2.2) | 2-megapixel | 1-megapixel | 1-megapixel(f/2.2) | 1-megapixel(f/2.2) |
| Sub camera 1 details | ||||||
| Sub camera 2 | ||||||
| Sub camera 2 details | ||||||
| Battery | 5,124 mAh | 4,680 mAh | 6,471 mAh | 5,124 mAh | 8,827 mAh | |
| Video playback time | 10 hours | 10 hours | 10 hours | 10 hours | 10 hours | |
| RAM(GB) | 3 G | 4 G | 1 G | 2 G | 2 G | |
| ROM(GB) | 64 G | 64 G | 32 G | 64 G | 128 G | 32 G |
| Antutu | 357,000 ver7 | 350,000 ver7(estimated) | 73,000 ver6 | 40,000 ver6 | 79,000 ver6 | 204,000 ver7 |
| Water resistance | - | - | - | - | - | - |
| Dust resistance | - | - | - | - | - | - |
| SIM | nanoSIM/eSIM | nanoSIM/eSIM | nanoSIM | nanoSIM | nanoSIM | |
| NFC | No NFC | No NFC | No NFC | No NFC | No NFC |