Redmi K40S vs Apple iPhone 11
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP53 | IP68 |
| Dimensions | 163.20 x 75.95 x 7.70 mm | 150.90 x 75.70 x 8.30 mm |
| Weight | 195.00 g | 194.00 g |
| Display size | 6.67" | 6.10" |
| Display | Color / AMOLED 16M colors 1080 x 2400 px (6.67") 395 ppi | Color / IPS TFT 16M colors 828 x 1792 px (6.10") 324 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |
| Additional display | ||
| Protection of the secondary display | ||
| Playback time (max.) | nd | Audio: 65 h (2.7 days) Video: 17 h (0.7 days) |
| Standard battery | Li-Po 4500 mAhBuy powerbank
| Li-Ion 3110 mAhBuy powerbank
|
| Quick battery charging | Quick Charge 3+ | |
| Wireless battery charging | Qi | |
| Internal memory | 128 GB, 256 GB | 256 GB, 64 GB, 128 GB |
| RAM memory | 6 GB, 8 GB, 12 GB | 4 GB |
| Memory cards | ||
| Operating system | Android 12 | Apple iOS 13 |
| Interface | MIUI 13 | - |
| Processor | Qualcomm Snapdragon 870 SM8250 | Apple A13 |
| Processor clock | 3200 MHz | - |
| GPU | Adreno 650 | - |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(eSIM, nanoSIM) | |
| DualSIM mode | nd | dual standby |
| Hybrid DualSIM | nd | |
| Announced | 1Q 2022 | 3Q 2019 |
| Other names | Xiaomi Redmi K40S | A2111 |
| GSM frequencies | 850 900 1800 1900 | |
| UMTS | 850 900 1700 1900 2100 | |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 700 TDD LTE: 3500, 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2300, 2100, 1900, 1800, 1700, 900, 850, 800, 700, 600 TDD LTE: 5200, 3600, 3500, 2600, 2500, 2300, 2100, 1900 |
| Standard 5G | FDD 5G: 2100, 1800, 700 TDD 5G: 3700, 3500, 2500 | |
| CDMA | 850 1900 | |
| Standard TD-SCDMA | ||
| UMA |

