Nokia G21 vs Redmi A3 - mobile2u.net
| Technology | 3G, 4G | 3G, 4G |
| Display Size | 6.5 inches | 6.7 inches |
| Display Type | IPS LCD | IPS LCD |
| Screen size | 720 x 1600 pixels | 720 x 1650 pixels |
| Refresh Rate | 90Hz | 90Hz |
| Main Camera | 50MP | 8MP |
| Front Camera | 8MP | 5MP |
| RAM | 3GB | 3GB |
| Storage | 64GB | 64GB |
| Chipset | Unisoc T606 | Helio G36 |
| CPU | Octa core | Octa core |
| GPU | Mali G57 | PowerVR GE8320 |
| Battery | 5050 mAh Li-Po | 5000 mAh Li-Po |
| Fast Charging | 18W | 10W |
| OS | Android 11 | Android 14 |
| USB | Type C 2.0 | Type C 2.0 |
| SIM | Single SIM or Dual SIM | Dual SIM |
| Bluetooth | 5.0 | 5.3 |
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