Oppo A3 vs Samsung Galaxy M15 - mobile2u.net
| Technology | 3G, 4G, 5G | 3G, 4G, 5G |
| Display Size | 6.7 inches | 6.5 inches |
| Display Type | IPS LCD | Super AMOLED |
| Screen size | 1080 x 2412 pixels | 1080 x 2340 pixels |
| Refresh Rate | 120Hz | 90Hz |
| Main Camera | 50MP | 50MP |
| Front Camera | 8MP | 13MP |
| RAM | 8GB | 4GB |
| Storage | 128GB | 128GB |
| Chipset | Qualcomm SM6375 Snapdragon 695 5G (6 nm) | Dimensity 6100+ |
| CPU | Octa core | Octa core |
| GPU | Mali G57 | Mali G57 |
| Battery | 5500 mAh Li-Ion | 6000 mAh Li-Po |
| Fast Charging | 45W | 25W |
| OS | Android 14 | Android 14 |
| USB | Type C 3.0 | Type C 2.0 |
| SIM | Dual SIM | Hybrid Dual SIM |
| Bluetooth | 5.3 | 5.3 |
