| Samsung Galaxy S21 5G | Samsung Galaxy M22 | |
| Specifications | ||
| Brand | Samsung | Samsung |
| Model | - | - |
| Release Date | January 2021 | October 2021 |
| Operating System | One UI (Android 11) | One UI (Android 11) |
| Dimensions | ||
| Size | 151.7 x 71.2 x 7.9 mm 5.97 x 2.80 x 0.31 in |
159.9 x 74.0 x 8.4 mm 6.30 x 2.91 x 0.33 in |
| Weight | 169 g 5.96 oz |
186 g 6.56 oz |
| Screen | ||
| Size | 6.2 inches | 6.4 inches |
| Resolution | 1,080 x 2,400 pixels | 720 x 1,600 pixels |
| PPI | 421 | 274 |
| Features | OLED, 120Hz | OLED, 90Hz |
| Cameras | ||
| Rear | Triple camera 12 MP f/1.8 Wide 12 MP f/2.2 Ultra Wide 64 MP f/2.0 Telephoto |
Quad camera 48 MP f/2.0 Wide 8 MP f/2.2 Ultra Wide 2 MP f/2.4 Macro 2 MP f/2.4 Depth |
| Front | 10 MP f/2.2 Wide | 13 MP f/2.2 Wide |
| Storage | ||
| Memory | 8 GB | 4 GB 6 GB |
| Fixed | 128 GB 256 GB |
64 GB 128 GB |
| Removable | - | microSDXC |
| Processor | ||
| Chip | Samsung Exynos 2100 Octa-core processor 5 nm |
MediaTek Helio G80 Octa-core processor 12 nm |
| CPU | 1x 2.90 GHz Cortex-X1 3x 2.80 GHz Cortex-A78 4x 2.20 GHz Cortex-A55 |
2x 2.00 GHz Cortex-A75 6x 1.80 GHz Cortex-A55 |
| GPU | Mali-G78 MP14 | Mali-G52 MC2 |
| Battery | ||
| Capacity | 4,000 mAh | 5,000 mAh |
| Features | Fast charging 25W | Fast charging 25W |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||