| Samsung Galaxy M21 | Huawei Mate 40 5G | |
| Specifications | ||
| Brand | Samsung | Huawei |
| Model | - | - |
| Release Date | March 2020 | December 2020 |
| Operating System | One UI (Android 10) | EMUI (Android 10) |
| Dimensions | ||
| Size | 159.0 x 75.1 x 8.9 mm 6.26 x 2.96 x 0.35 in |
158.6 x 72.5 x 8.8 mm 6.24 x 2.85 x 0.35 in |
| Weight | 188 g 6.63 oz |
188 g 6.63 oz |
| Screen | ||
| Size | 6.4 inches | 6.5 inches |
| Resolution | 1,080 x 2,340 pixels | 1,080 x 2,376 pixels |
| PPI | 403 | 402 |
| Features | OLED | OLED, 90Hz |
| Cameras | ||
| Rear | Triple camera 48 MP f/2.0 Wide 8 MP f/2.2 Ultra Wide 5 MP f/2.2 Depth |
Triple camera 50 MP f/1.9 Wide 16 MP f/2.2 Ultra Wide 8 MP f/2.4 Telephoto |
| Front | 20 MP f/2.2 Wide | 13 MP f/2.4 Ultra Wide |
| Storage | ||
| Memory | 4 GB 6 GB |
8 GB |
| Fixed | 64 GB 128 GB |
128 GB 256 GB |
| Removable | microSDXC | Nano Memory |
| Processor | ||
| Chip | Samsung Exynos 9611 Octa-core processor 10 nm |
HiSilicon Kirin 9000E 5G Octa-core processor 5 nm |
| CPU | 4x 2.30 GHz Cortex-A73 4x 1.70 GHz Cortex-A53 |
1x 3.13 GHz Cortex-A77 3x 2.54 GHz Cortex-A77 4x 2.05 GHz Cortex-A55 |
| GPU | Mali-G72 MP3 | Mali-G78 MP22 |
| Battery | ||
| Capacity | 6,000 mAh | 4,200 mAh |
| Features | Fast charging 15W | Fast charging 40W |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||