Compare phones
| Global Score | |
| 83.4 | 88.9 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 10 |
| 2021-03-20 | 2019-09-24 |
| 6.51 x 3.02 x 0.37 inches | 6.08 x 2.85 x 0.41 inches |
| 7.58 ounces | 8.50 ounces |
| Frost blue, Metal bronze and Phantom black | Black |
| -- | Titanium |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 7.9 inches |
| 2400 x 1080 pixels | 2250 x 2088 pixels |
| IPS LCD | OLED |
| 393 pixels per inch | 389 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 860 SM8150-AC chipset | Qualcomm Snapdragon 855+ SM8150-AC chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 640 GPU | Adreno 640 GPU |
| 9.63 | 9.81 |
| Storage | |
| 128 GB internal memory | 512 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | No SD card slot |
| 15.42 | 17.6 |
| Camera | |
| 48.00 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 (60 fps) (Full HD) slow motion video | -- |
| 10.78 | 10.56 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 5160mAh Battery | 4050mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.88 | 6 |
| Other Features | |
| Bluetooth 5.0 | 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 is a bit better than Xiaomi Poco X3 Pro, getting a score of 88.9 against 83.4. Both phones in our current comparison use Android OS, but Xiaomi Mi Mix Alpha has an older 10 version and Xiaomi Poco X3 Pro has Android 11. Although the Xiaomi Mi Mix Alpha is better than Xiaomi Poco X3 Pro, we must note that it is also an older, heavier and just a little thicker device.
The Xiaomi Mi Mix Alpha has a little sharper display than Xiaomi Poco X3 Pro, because although it has a bit inferior pixel number per screen inch, it also counts with a better 2088 x 2250px resolution and a bigger display. Xiaomi Mi Mix Alpha has just a little better performance than Xiaomi Poco X3 Pro, and although they both have the same number of cores, the Xiaomi Mi Mix Alpha also has more RAM memory.
Xiaomi Mi Mix Alpha counts with a bigger storage for applications, games, photos and videos than Xiaomi Poco X3 Pro, because although it has no SD memory card expansion slot, it also counts with more internal memory. The Xiaomi Poco X3 Pro has improved battery lifetime than Xiaomi Mi Mix Alpha, because it has 5160mAh of battery capacity against 4050mAh.
The Xiaomi Poco X3 Pro counts with just a bit better camera than Xiaomi Mi Mix Alpha, although it has a tinier camera aperture which is not recommended for low-light captures and videos, a way smaller sensor which offers a lot lower image and video quality, a worse (4K) video definition and a way less mega-pixels resolution back facing camera.
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