Compare phones
| Global Score | |
| 83 | 88.9 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 10 | Android 10 |
| 2021-01-18 | 2019-09-24 |
| 6.37 x 3.04 x 0.36 inches | 6.08 x 2.85 x 0.41 inches |
| 7.02 ounces | 8.50 ounces |
| Daybreak purple and Nightfall black | Black |
| Plastic | Titanium |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.5 inches | 7.9 inches |
| 2340 x 1080 pixels | 2250 x 2088 pixels |
| IPS LCD | OLED |
| 396 pixels per inch | 389 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.2 |
| Performance | |
| MediaTek Dimensity 800U chipset | Qualcomm Snapdragon 855+ SM8150-AC chipset |
| ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2400 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 4 GB RAM | 12 GB RAM |
| Mali-G57 MC3 GPU | Adreno 640 GPU |
| 9.36 | 9.81 |
| Storage | |
| 64 GB internal memory | 512 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 17.6 |
| Camera | |
| 48.00 MP + 13.00 MP | 108.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| 0.5 inches (1/2") sensor | 0.75 inches (1/1.33") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (4K) video resolution |
| 1920 x 1080 (120 fps) (Full HD) slow motion video | -- |
| 11.55 | 10.56 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 4050mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Mi Mix Alpha has an overall score of 88.9, which is a bit better than the Xiaomi Redmi Note 9T's general score of 83. Both of these phones use the same Android 10 OS (Operating System), so you shouldn't perceive any differences regarding that. Xiaomi Mi Mix Alpha's design is older, somewhat thicker and somewhat heavier than the Xiaomi Redmi Note 9T.
Xiaomi Mi Mix Alpha has a little more vivid display than Xiaomi Redmi Note 9T, because although it has a little bit lower pixels count in each display inch, it also counts with a bigger screen and a better 2088 x 2250 resolution. Xiaomi Mi Mix Alpha features a bit better CPU than Xiaomi Redmi Note 9T, and although they both have the same number of cores, the Xiaomi Mi Mix Alpha also has 8 GB more RAM memory.
The Xiaomi Redmi Note 9T takes a bit better videos and photos than Xiaomi Mi Mix Alpha, although it has a smaller camera aperture which is worse for shooting pictures in low-light situations, a lot tinier back camera sensor capturing lot worse quality videos and images, a lower video definition and a way lower resolution camera.
The Xiaomi Mi Mix Alpha counts with a lot bigger memory for games and applications than Xiaomi Redmi Note 9T, because although it has no SD memory card expansion slot, it also counts with 448 GB more internal storage capacity. Xiaomi Redmi Note 9T counts with better battery performance than Xiaomi Mi Mix Alpha, because it has a 5000mAh battery capacity.
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