Redmi Note 12 4G vs Oppo A3 5G
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP53 | |
| Dimensions | 165.66 x 75.96 x 7.85 mm | 162.54 x 75.44 x 7.15 mm |
| Weight | 183.50 g | 179.05 g |
| Display size | 6.67" | 6.70" |
| Display | Color / AMOLED 16M colors 120 Hz 1080 x 2400 px (6.67") 395 ppi | Color / AMOLED 1,07G colors 120 Hz 1080 x 2412 px (6.70") 394 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |
| Additional display | ||
| Protection of the secondary display | ||
| Standard battery | Li-Ion 5000 mAhBuy powerbank
| Li-Po 5000 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 64 GB, 128 GB, 256 GB | 128 GB, 256 GB, 512 GB |
| End-user memory | UNKNOWN, 459 GB | |
| RAM memory | 4 GB, 6 GB, 8 GB | 8 GB, 12 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card |
| Operating system | Android 13 | Android 14 |
| Interface | MIUI 14 | ColorOS 14 |
| Processor | Qualcomm Snapdragon 685 SM6225-AD | Qualcomm Snapdragon 695 SM6375 |
| Processor clock | 2800 MHz | 2200 MHz |
| GPU | Adreno | Adreno 619 @840 MHz |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Announced | 1Q 2023 | 2Q 2024 |
| Other names | MZB0DLREU; MZB0DMBEU; MZB0DNWEU; Xiaomi Redmi Note 12 4G | PKA110 |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 2100 | 850 900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 1500, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2100, 1800, 900, 850, 700 TDD LTE: 2600, 2500, 2300, 2100, 1900 |
| Standard 5G | FDD 5G: 2100, 900, 850, 700 TDD 5G: 3500, 2500 | |
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

