| Samsung Galaxy A02s | Xiaomi Poco M4 Pro 5G | |
| Specifications | ||
| Brand | Samsung | Xiaomi |
| Model | - | - |
| Release Date | January 2021 | November 2021 |
| Operating System | One UI (Android 10) | MIUI (Android 11) |
| Dimensions | ||
| Size | 164.2 x 75.9 x 9.1 mm 6.46 x 2.99 x 0.36 in |
163.6 x 75.8 x 8.8 mm 6.44 x 2.98 x 0.35 in |
| Weight | 196 g 6.91 oz |
195 g 6.88 oz |
| Screen | ||
| Size | 6.5 inches | 6.6 inches |
| Resolution | 720 x 1,600 pixels | 1,080 x 2,400 pixels |
| PPI | 270 | 399 |
| Features | - | 90Hz |
| Cameras | ||
| Rear | Triple camera 13 MP f/2.2 Wide 2 MP f/2.4 Macro 2 MP f/2.4 Depth |
Dual camera 50 MP f/1.8 Wide 8 MP f/2.2 Ultra Wide |
| Front | 5 MP f/2.2 | 16 MP f/2.5 Wide |
| Storage | ||
| Memory | 2 GB 3 GB 4 GB |
4 GB 6 GB |
| Fixed | 32 GB 64 GB |
64 GB 128 GB |
| Removable | microSDXC | microSDXC |
| Processor | ||
| Chip | Qualcomm Snapdragon 450 SDM450 Octa-core processor 14 nm |
MediaTek Dimensity 810 Octa-core processor 6 nm |
| CPU | 8x 1.80 GHz Cortex-A53 | 2x 2.40 GHz Cortex-A76 6x 2.00 GHz Cortex-A55 |
| GPU | Adreno 506 | Mali-G57 MC2 |
| Battery | ||
| Capacity | 5,000 mAh | 5,000 mAh |
| Features | Fast charging 15W | Fast charging 33W |
| Removable | ||
| Connectivity | ||
| 5G | ||
| NFC | ||
| 3.5 mm Audio Jack | ||
| Micro USB | ||
| USB Type-C | ||
| Lightning | ||