Compare phones
| Global Score | |
| 88.9 | 87.5 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 10 | Android 12 |
| 2019-09-24 | 2022-06-23 |
| 6.08 x 2.85 x 0.41 inches | 6.43 x 2.99 x 0.30 inches |
| 8.50 ounces | 6.88 ounces |
| Black | Moonlight Silver, Nebula Green and Night Black |
| Titanium | Glass (Corning Gorilla Glass 5) and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 7.9 inches | 6.7 inches |
| 2250 x 2088 pixels | 2400 x 1080 pixels |
| OLED | AMOLED |
| 389 pixels per inch | 393 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 855+ SM8150-AC chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | Kryo 585, 64-bit (Octa-Core 3200 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 640 GPU | Adreno 650 GPU |
| 9.81 | 9.81 |
| Storage | |
| 512 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 17.6 | 10.1 |
| Camera | |
| 108.00 MP | 64.00 MP + 20.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 0.75 inches (1/1.33") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (120 fps) (HD) slow motion video |
| 10.56 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 4050mAh Li - Ion Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi Mix Alpha is a little bit better than the Xiaomi Poco F4, having an 88.9 score against 87.5. Both phones we are comparing here have Android OS (Operating System), but the Xiaomi Mi Mix Alpha has an older 10 version while Xiaomi Poco F4 has Android 12 version. Despite being the best in this review, it must be noted that it is also a older, heavier and noticeably thicker cellphone.
The Xiaomi Poco F4 has a more vivid display than Xiaomi Mi Mix Alpha, because although it has a lot worse resolution of 1080 x 2400px and a little bit smaller display, it also counts with a little more pixels per display inch. Xiaomi Poco F4's CPU is very similar to Xiaomi Mi Mix Alpha's processing unit, and although the Xiaomi Poco F4 has a lower amount of RAM, they both have 8 CPU cores.
Xiaomi Mi Mix Alpha features a way bigger memory capacity to store more games and applications than Xiaomi Poco F4, because it has 512 GB internal storage capacity. The Xiaomi Poco F4 shoots better pictures and videos than Xiaomi Mi Mix Alpha, although it has a lower 3840x2160 (4K) video resolution, a camera with much less mega pixels resolution, a tinier camera aperture which is not good for low-light images and video and a lot smaller back-facing camera sensor taking less light and dull colors.
The Xiaomi Poco F4 features just a bit better battery lifetime than Xiaomi Mi Mix Alpha, because it has a 4500mAh battery capacity instead of 4050mAh.
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