| Samsung Galaxy S9 | Sony Xperia XA2 Plus | |
| Specifications | ||
| Brand | Samsung | Sony |
| Model | - | - |
| Release Date | March 2018 | September 2018 |
| Operating System | Experience UI (Android 8.0) | Android 8.0 |
| Dimensions | ||
| Size | 147.7 x 68.7 x 8.5 mm 5.81 x 2.70 x 0.33 in |
157.0 x 75.0 x 9.6 mm 6.18 x 2.95 x 0.38 in |
| Weight | 163 g 5.75 oz |
205 g 7.23 oz |
| Screen | ||
| Size | 5.8 inches | 6.0 inches |
| Resolution | 1,440 x 2,960 pixels | 1,080 x 2,160 pixels |
| PPI | 570 | 402 |
| Features | OLED | - |
| Cameras | ||
| Rear | 12 MP f/1.5 Wide | 23 MP f/2.0 Wide |
| Front | Dual camera 8 MP f/1.7 Wide 2 MP Iris |
8 MP f/2.4 |
| Storage | ||
| Memory | 4 GB | 4 GB 6 GB |
| Fixed | 64 GB 128 GB 256 GB |
32 GB 64 GB |
| Removable | microSDXC | microSDXC |
| Processor | ||
| Chip | Samsung Exynos 9810 Octa-core processor 10 nm |
Qualcomm Snapdragon 630 SDM630 Octa-core processor 14 nm |
| CPU | 4x 2.70 GHz Mongoose M3 4x 1.80 GHz Cortex-A55 |
8x 2.20 GHz Cortex-A53 |
| GPU | Mali-G72 MP18 | Adreno 508 |
| Battery | ||
| Capacity | 3,000 mAh | 3,580 mAh |
| Features | Fast charging 15W | Fast charging 18W |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||