| Samsung Galaxy M51 | Samsung Galaxy A80 | |
| Specifications | ||
| Brand | Samsung | Samsung |
| Model | - | - |
| Release Date | August 2020 | May 2019 |
| Operating System | One UI (Android 10) | One UI (Android 9.0) |
| Dimensions | ||
| Size | 163.9 x 76.3 x 9.5 mm 6.45 x 3.00 x 0.37 in |
165.2 x 76.5 x 9.3 mm 6.50 x 3.01 x 0.37 in |
| Weight | 213 g 7.51 oz |
220 g 7.76 oz |
| Screen | ||
| Size | 6.7 inches | 6.7 inches |
| Resolution | 1,080 x 2,400 pixels | 1,080 x 2,400 pixels |
| PPI | 393 | 393 |
| Features | OLED | OLED |
| Cameras | ||
| Rear | Quad camera 64 MP f/1.8 Wide 12 MP f/2.2 Ultra Wide 5 MP f/2.4 Macro 5 MP f/2.4 Depth |
Triple camera 48 MP f/2.0 Wide 8 MP f/2.2 Ultra Wide ToF |
| Front | 32 MP f/2.0 Wide | Rotating |
| Storage | ||
| Memory | 6 GB 8 GB |
8 GB |
| Fixed | 128 GB | 128 GB |
| Removable | microSDXC | - |
| Processor | ||
| Chip | Qualcomm Snapdragon 730 SM7150-AA Octa-core processor 8 nm |
Qualcomm Snapdragon 730 SM7150-AA Octa-core processor 8 nm |
| CPU | 2x 2.20 GHz Kryo 470 Gold 6x 1.80 GHz Kryo 470 Silver |
2x 2.20 GHz Kryo 470 Gold 6x 1.80 GHz Kryo 470 Silver |
| GPU | Adreno 618 | Adreno 618 |
| Battery | ||
| Capacity | 7,000 mAh | 3,700 mAh |
| Features | Fast charging 25W | Fast charging 25W |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||