Android | 2.3 (Gingerbread) | 8.0 (Oreo) | 9.0 (Pie) | 8.0 (Oreo) | 9.0 (Pie) |
Color display | 3.2 inch, TFT | 5.2 inch, IPS | 6.1 inch, Curved Dynamic AMOLED Quad HD+, hole-punch display | 5.8 inch, Infinity Super AMOLED Quad HD+ | 6.4 inch, Curved Dynamic AMOLED Quad HD+, hole-punch display |
Camera | 3.2 MP | 16 MP | 12 MP, 12 MP, 16 MP | 12.2 MP | 12 MP, 12 MP, 16 MP |
Processor | 823 MHz, ARM 11 | 2.2 GHz, Qualcomm Snapdragon 630, octa core | 1.7 GHz, 2.4 GHz, 2.8 GHz, octa core | 1.7 GHz, 2.8 GHz, Samsung Exynos 9810, octa core | 1.7 GHz, 2.4 GHz, 2.8 GHz, octa core |
Secondary camera | | | | | |
Internal memory | 512 MB (Size (RAM)), 4 GB (Storage), 512 MB (Storage) | 4 GB (Size (RAM)), 64 GB (Storage) | 8 GB (Size (RAM)), 128 GB (Storage), 512 GB (Storage) | 4 GB (Size (RAM)), 256 GB (Storage), 64 GB (Storage) | 12 GB (Size (RAM)), 8 GB (Size (RAM)), 1 TB (Storage), 128 GB (Storage), 512 GB (Storage) |
Battery | 1150 mAh, user replaceable | 4500 mAh | 3400 mAh | 3000 mAh | 4100 mAh |
4G (LTE) | | | | | |