| Samsung Galaxy S8 | Google Pixel 2 XL | |
| Specifications | ||
| Brand | Samsung | |
| Model | - | - |
| Release Date | April 2017 | October 2017 |
| Operating System | Experience UI (Android 7.0) | Android 8.0 |
| Dimensions | ||
| Size | 148.9 x 68.1 x 8.0 mm 5.86 x 2.68 x 0.31 in |
157.9 x 76.7 x 7.9 mm 6.22 x 3.02 x 0.31 in |
| Weight | 155 g 5.47 oz |
175 g 6.17 oz |
| Screen | ||
| Size | 5.8 inches | 6.0 inches |
| Resolution | 1,440 x 2,960 pixels | 1,440 x 2,880 pixels |
| PPI | 570 | 538 |
| Features | OLED | OLED |
| Cameras | ||
| Rear | 12 MP f/1.7 Wide | 12 MP f/1.8 Wide |
| Front | Dual camera 8 MP f/1.7 Wide 2 MP Iris |
8 MP f/2.4 Wide |
| Storage | ||
| Memory | 4 GB | 4 GB |
| Fixed | 64 GB | 64 GB 128 GB |
| Removable | microSDXC | - |
| Processor | ||
| Chip | Samsung Exynos 8895 Octa-core processor 10 nm |
Qualcomm Snapdragon 835 MSM8998 Octa-core processor 10 nm |
| CPU | 4x 2.30 GHz Mongoose M2 4x 1.70 GHz Cortex-A53 |
4x 2.35 GHz Kryo 280 Gold 4x 1.90 GHz Kryo 280 Silver |
| GPU | Mali-G71 MP20 | Adreno 540 |
| Battery | ||
| Capacity | 3,000 mAh | 3,520 mAh |
| Features | Fast charging 15W | Fast charging 18W |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||