Samsung Galaxy M57 vs Doogee R20 - mobile2u.net
| Technology | 3G, 4G, 5G | 3G, 4G |
| Display Size | 6.7 inches | 10.3 inches |
| Display Type | Super AMOLED Plus | IPS LCD |
| Screen size | 1080 x 2400 pixels | 1200 x 2000 pixels |
| Main Camera | 50MP | 20MP |
| Front Camera | 50MP | 16MP |
| RAM | 8GB | 8GB |
| Storage | 256GB | 128GB |
| Chipset | Snapdragon 7 Gen 3 | Helio G99 |
| CPU | Octa core | Octa core |
| GPU | Adreno 644 | Mali G57 |
| Battery | 5000 mAh Li-Ion | 10800 mAh Li-Po |
| Fast Charging | 45W | 18W |
| OS | Android 15 | Android 13 |
| USB | Type C 3.0 | Type C |
| SIM | Hybrid Dual SIM | Hybrid Dual SIM |
| Bluetooth | 5.3 | 5.2 |
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