| Samsung Galaxy A51 5G | Samsung Galaxy A04 | |
| Specifications | ||
| Brand | Samsung | Samsung |
| Model | - | - |
| Release Date | April 2020 | October 2022 |
| Operating System | One UI (Android 10) | One UI (Android 12) |
| Dimensions | ||
| Size | 158.9 x 73.6 x 8.7 mm 6.26 x 2.90 x 0.34 in |
164.4 x 76.3 x 9.1 mm 6.47 x 3.00 x 0.36 in |
| Weight | 187 g 6.60 oz |
192 g 6.77 oz |
| Screen | ||
| Size | 6.5 inches | 6.5 inches |
| Resolution | 1,080 x 2,400 pixels | 720 x 1,600 pixels |
| PPI | 405 | 270 |
| Features | OLED | - |
| Cameras | ||
| Rear | Quad camera 48 MP f/2.0 Wide 12 MP f/2.2 Ultra Wide 5 MP f/2.4 Macro 5 MP f/2.2 Depth |
Dual camera 50 MP f/1.8 Wide 2 MP f/2.4 Depth |
| Front | 32 MP f/2.2 Wide | 5 MP f/2.2 |
| Storage | ||
| Memory | 6 GB 8 GB |
4 GB 6 GB 8 GB |
| Fixed | 128 GB | 32 GB 64 GB 128 GB |
| Removable | microSDXC | microSDXC |
| Processor | ||
| Chip | Samsung Exynos 980 Octa-core processor 8 nm |
Unisoc SC9863A Octa-core processor 28 nm |
| CPU | 2x 2.20 GHz Cortex-A77 6x 1.80 GHz Cortex-A55 |
4x 1.60 GHz Cortex-A55 4x 1.20 GHz Cortex-A55 |
| GPU | Mali-G76 MP5 | PowerVR GE8322 |
| Battery | ||
| Capacity | 4,500 mAh | 5,000 mAh |
| Features | Fast charging 15W | Fast charging 15W |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||