Redmi Note 12R vs Samsung Galaxy A15 LTE
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP53 | |
| Dimensions | 168.60 x 76.28 x 8.17 mm | 160.10 x 76.80 x 8.40 mm |
| Weight | 199.00 g | 200.00 g |
| Display size | 6.79" | 6.50" |
| Display | Color / OLED 16M colors 90 Hz 1080 x 2460 px (6.79") 396 ppi | Color / Super AMOLED 16M colors 90 Hz 1080 x 2340 px (6.50") 396 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 4G: 3060 min. (51.0 h) | |
| Playback time (max.) | nd | Audio: 109 h (4.5 days) Video: 20 h (0.8 days) |
| Internet browsing time (max.) | nd | WiFi: 19 h (0.8 days) 4G: 19 h (0.8 days) |
| Standard battery | Li-Ion 5000 mAhBuy powerbank
| Li-Po 5000 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 128 GB, 256 GB | 128 GB, 256 GB |
| End-user memory | 230 GB | 236.5 GB |
| RAM memory | 4 GB, 6 GB, 8 GB | 4 GB, 6 GB, 8 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 | One UI 6.0 |
| Processor | Qualcomm Snapdragon 4 Gen 2 SM4450 | MediaTek Helio G99 MT8781 |
| Processor clock | 2200 MHz | 2200 MHz |
| GPU | Adreno 613 | ARM Mali-G57 MC2 |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) SingleSIM(nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | nanoSIM, microSD | nanoSIM, microSD |
| Announced | 3Q 2023 | 4Q 2023 |
| Other names | 23076RA4BC; Xiaomi Redmi Note 12R | SM-A155F; SM-A155F/N; SM-A155F/DSN; ; SM-A155F/DS; SM-A155M/N; SM-A155F/DSN; SM-A155N |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 2100 | 850 900 1700 1900 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 |
| Standard 5G | FDD 5G: 2100, 1800, 900, 850, 700 TDD 5G: 3700, 3500, 2500 | |
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

