| Samsung Galaxy M51 | Asus Zenfone 8 Flip | |
| Specifications | ||
| Brand | Samsung | Asus |
| Model | - | - |
| Release Date | August 2020 | May 2021 |
| Operating System | One UI (Android 10) | ZenUI (Android 11) |
| Dimensions | ||
| Size | 163.9 x 76.3 x 9.5 mm 6.45 x 3.00 x 0.37 in |
165.0 x 77.3 x 9.6 mm 6.50 x 3.04 x 0.38 in |
| Weight | 213 g 7.51 oz |
230 g 8.11 oz |
| Screen | ||
| Size | 6.7 inches | 6.67 inches |
| Resolution | 1,080 x 2,400 pixels | 1,080 x 2,400 pixels |
| PPI | 393 | 395 |
| Features | OLED | OLED, 90Hz |
| 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 64 MP f/1.8 Wide 12 MP f/2.2 Ultra Wide 8 MP f/2.4 Telephoto |
| Front | 32 MP f/2.0 Wide | Flip Camera |
| Storage | ||
| Memory | 6 GB 8 GB |
8 GB |
| Fixed | 128 GB | 128 GB 256 GB |
| Removable | microSDXC | microSDXC |
| Processor | ||
| Chip | Qualcomm Snapdragon 730 SM7150-AA Octa-core processor 8 nm |
Qualcomm Snapdragon 888 5G SM8350 Octa-core processor 5 nm |
| CPU | 2x 2.20 GHz Kryo 470 Gold 6x 1.80 GHz Kryo 470 Silver |
1x 2.84 GHz Kryo 680 Prime 3x 2.42 GHz Kryo 680 Gold 4x 1.80 GHz Kryo 680 Silver |
| GPU | Adreno 618 | Adreno 660 |
| Battery | ||
| Capacity | 7,000 mAh | 5,000 mAh |
| Features | Fast charging 25W | Fast charging 30W |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||