Redmi Note 11 China vs Redmi 7A
| Type | Touch | Touch | 
| Waterproofness & dust-resistance | IP53 | |
| Dimensions | 163.56 x 75.78 x 8.75 mm | 146.30 x 70.41 x 9.55 mm | 
| Weight | 195.00 g | 165.00 g | 
| Display size | 6.60" | 5.45" | 
| Display | Color / IPS TFT 16M colors 90 Hz 1080 x 2400 px (6.60") 399 ppi | Color / IPS TFT 16M colors 720 x 1440 px (5.45") 295 ppi | 
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 3G: 1500 min. (25.0 h) | |
| Stand-by (max.) | 3G: 456 h. (19.0 days) | |
| Playback time (max.) | nd | Audio: 216 h (9.0 days) Video: 17 h (0.7 days) | 
| Standard battery | Li-Po 5000 mAhBuy powerbank | Li-Ion 4000 mAhBuy powerbank | 
| Quick battery charging | Quick Charge | |
| Wireless battery charging | ||
| Internal memory | 128 GB, 256 GB | 16 GB, 32 GB | 
| RAM memory | 4 GB, 6 GB, 8 GB | 2 GB | 
| Memory cards | microSD, microSDHC, microSDXC up to 512 GBBuy memory card | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | 
| Operating system | Android 11 | - | 
| Interface | MIUI 12.5 | - | 
| Processor | MediaTek Dimensity 810 MT6833V/PNZA | Qualcomm Snapdragon 439 | 
| Processor clock | 2400 MHz | 2000 MHz | 
| GPU | ARM Mali-G57 MC2 | Adreno 505 | 
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | 
| DualSIM mode | dual standby | dual standby | 
| Hybrid DualSIM | ||
| Announced | 4Q 2021 | 2Q 2019 | 
| Other names | 21091116AC; Xiaomi Redmi Note 11 China | Xiaomi Redmi 7A | 
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 
| UMTS | 850 900 1700 1900 2100 | 850 900 2100 | 
| LTE standard | FDD LTE: 2100, 1900, 1800, 900, 850 TDD LTE: 3500, 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2100, 1800, 900, 850 TDD LTE: 2600, 2500, 2300, 2100, 1900 | 
| Standard 5G | FDD 5G: 2100, 1800, 900, 850, 700 TDD 5G: 3700, 3500, 2600, 2500 | |
| CDMA | 850 | |
| Standard TD-SCDMA | 1900 2000 | |
| UMA | 
 
            
