Android | 4.4 (KitKat) | | 8.0 (Oreo) | 8.0 (Oreo) |
Color display | 5.5 inch, TFT | 5.8 inch, Super Retina XDR, notch | 5.5 inch, IPS | 5.45 inch, FullVision IPS HD+ |
Camera | 8 MP | 12 MP, 12 MP, 12 MP | 16 MP | 8 MP |
Processor | 1.2 GHz, Qualcomm Snapdragon 400, Quad Core | Apple A13 Bionic | 2.2 GHz, Qualcomm Snapdragon 630, octa core | 1.4 GHz, Qualcomm Snapdragon 425, Quad Core |
Secondary camera | 5 MP | 12 MP | 8 MP | 5 MP, flash |
Dual SIM | | | | |
4G (LTE) | | | | |
Internal memory | 1 GB (Size (RAM)), 8 GB (Storage) | 4 GB (Size (RAM)), 256 GB (Storage), 512 GB (Storage), 64 GB (Storage) | 3 GB (Size (RAM)), 4 GB (Size (RAM)), 32 GB (Storage), 64 GB (Storage) | 2 GB (Size (RAM)), 16 GB (Storage) |
Battery | 2500 mAh, user replaceable | 3190 mAh | 3000 mAh | 3000 mAh |