Xiaomi Mi Mix Alpha vs Xiaomi Mix 4
| Type | Touch | Touch |
| Dimensions | 154.38 x 72.30 x 10.40 mm | 162.65 x 75.35 x 8.02 mm |
| Weight | 241.00 g | 225.00 g |
| Display size | 7.92" | 6.67" |
| Display | Color / OLED 16M colors 2250 x 2088 px (7.92") 388 ppi | Color / AMOLED 1,07G colors 120 Hz 1080 x 2400 px (6.67") 395 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |
| Additional display | ||
| Protection of the secondary display | ||
| Standard battery | Li-Ion 4050 mAhBuy powerbank
| Li-Po 4500 mAhBuy powerbank
|
| Quick battery charging | Quick Charge 4+ | Quick Charge 4.0 |
| Wireless battery charging | ||
| Internal memory | 512 GB | 128 GB, 256 GB, 512 GB |
| RAM memory | 12 GB | 8 GB, 12 GB |
| Memory cards | ||
| Operating system | Android 10 | Android 11 |
| Interface | - | MIUI 12.5 |
| Processor | Qualcomm Snapdragon 855+ | Qualcomm Snapdragon 888+ |
| Processor clock | 2960 MHz | 3000 MHz |
| GPU | Adreno 640 @672 MHz | Adreno 660 |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | ||
| Announced | 1Q 2020 | 3Q 2021 |
| Other names | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850 TDD LTE: 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 3500, 2600, 2500, 2300, 2100, 1900 |
| Standard 5G | TDD 5G: 4700, 3500, 2500 | FDD 5G: 2100, 1800, 900, 850, 700 TDD 5G: 4700, 3700, 3500, 2300 |
| CDMA | ||
| Standard TD-SCDMA | 1900 2000 | |
| UMA |

