| Samsung Galaxy S6 | Sony Xperia Z5 | |
| Specifications | ||
| Brand | Samsung | Sony |
| Model | - | - |
| Release Date | April 2015 | October 2015 |
| Operating System | TouchWiz UI (Android 5.0) | Android 5.1 |
| Dimensions | ||
| Size | 143.4 x 70.5 x 6.8 mm 5.65 x 2.78 x 0.27 in |
146.0 x 72.0 x 7.3 mm 5.75 x 2.83 x 0.29 in |
| Weight | 138 g 4.87 oz |
154 g 5.43 oz |
| Screen | ||
| Size | 5.1 inches | 5.2 inches |
| Resolution | 1,440 x 2,560 pixels | 1,080 x 1,920 pixels |
| PPI | 577 | 428 |
| Features | OLED | - |
| Cameras | ||
| Rear | 16 MP f/1.9 Wide | 23 MP f/2.0 Wide |
| Front | 5 MP f/1.9 Wide | 5 MP f/2.4 |
| Storage | ||
| Memory | 3 GB | 3 GB |
| Fixed | 32 GB 64 GB 128 GB |
32 GB |
| Removable | - | microSDXC |
| Processor | ||
| Chip | Samsung Exynos 7420 Octa Octa-core processor 14 nm |
Qualcomm Snapdragon 810 MSM8994 Octa-core processor 20 nm |
| CPU | 4x 2.10 GHz Cortex-A57 4x 1.50 GHz Cortex-A53 |
4x 2.00 GHz Cortex-A57 4x 1.50 GHz Cortex-A53 |
| GPU | Mali-T760 MP8 | Adreno 430 |
| Battery | ||
| Capacity | 2,550 mAh | 2,900 mAh |
| Features | Fast charging 15W | Fast charging 18W |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||