Redmi Note 12R vs Oppo A2m
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP53 | |
| Dimensions | 168.60 x 76.28 x 8.17 mm | 163.78 x 75.08 x 8.12 mm |
| Weight | 199.00 g | 184.60 g |
| Display size | 6.79" | 6.56" |
| Display | Color / OLED 16M colors 90 Hz 1080 x 2460 px (6.79") 396 ppi | Color / IPS TFT 16M colors 90 Hz 720 x 1612 px (6.56") 269 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Standard battery | Li-Ion 5000 mAhBuy powerbank
| Li-Ion 5000 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 128 GB, 256 GB | 128 GB, 256 GB |
| End-user memory | 230 GB | 97.7 GB |
| RAM memory | 4 GB, 6 GB, 8 GB | 6 GB, 8 GB, 12 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 512 GBBuy memory card | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card |
| Operating system | Android 13 | Android 13 |
| Interface | MIUI 14 | ColorOS 13.1 |
| Processor | Qualcomm Snapdragon 4 Gen 2 SM4450 | MediaTek Dimensity 6020 MT6833 |
| Processor clock | 2200 MHz | 2200 MHz |
| GPU | Adreno 613 | ARM Mali-G57 MC2 |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | nanoSIM, microSD | |
| Announced | 3Q 2023 | 4Q 2023 |
| Other names | 23076RA4BC; Xiaomi Redmi Note 12R | PJU110 |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 |
| UMTS | 850 900 2100 | 850 900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2100, 1800, 900, 850, 700 TDD LTE: 2600, 2500, 2300, 2000, 1900 |
| Standard 5G | FDD 5G: 2100, 1800, 900, 850, 700 TDD 5G: 3700, 3500, 2500 | FDD 5G: 2100, 900, 850, 700 TDD 5G: 3700, 3500, 2500 |
| CDMA | CDMA2000 1X | |
| Standard TD-SCDMA | ||
| UMA |

