| Samsung Galaxy A8 (2018) | Sony Xperia XZ2 Premium | |
| Specifications | ||
| Brand | Samsung | Sony |
| Model | - | - |
| Release Date | January 2018 | July 2018 |
| Operating System | Experience UI (Android 7.1) | Android 8.0 |
| Dimensions | ||
| Size | 149.2 x 70.6 x 8.4 mm 5.87 x 2.78 x 0.33 in |
158.0 x 80.0 x 11.9 mm 6.22 x 3.15 x 0.47 in |
| Weight | 172 g 6.07 oz |
236 g 8.32 oz |
| Screen | ||
| Size | 5.6 inches | 5.8 inches |
| Resolution | 1,080 x 2,220 pixels | 2,160 x 3,840 pixels |
| PPI | 441 | 765 |
| Features | OLED | - |
| Cameras | ||
| Rear | 16 MP f/1.7 Wide | Dual camera 19 MP f/1.8 Wide 12 MP f/1.6 B/W |
| Front | Dual camera 16 MP f/1.9 Wide 8 MP f/1.9 Wide |
13 MP f/2.0 Wide |
| Storage | ||
| Memory | 4 GB | 6 GB |
| Fixed | 32 GB 64 GB |
64 GB |
| Removable | microSDXC | microSDXC |
| Processor | ||
| Chip | Samsung Exynos 7885 Octa-core processor 14 nm |
Qualcomm Snapdragon 845 SDM845 Octa-core processor 10 nm |
| CPU | 2x 2.20 GHz Cortex-A73 6x 1.60 GHz Cortex-A53 |
4x 2.70 GHz Kryo 385 Gold 4x 1.70 GHz Kryo 385 Silver |
| GPU | Mali-G71 MP2 | Adreno 630 |
| Battery | ||
| Capacity | 3,000 mAh | 3,540 mAh |
| Features | Fast charging 18W | Fast charging 18W |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||
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Samsung Galaxy A8 (2018) |
Sony Xperia XZ2 Premium |
|
5.6" |
5.8" |