| Global Score | |
| 80.8 | 88.9 |
| Basic Information | |
| Nokia | Xiaomi |
| Android 11 | Android 10 |
| 2021-07-29 | 2019-09-24 |
| 6.76 x 3.21 x 0.42 inches | 6.08 x 2.85 x 0.41 inches |
| 10.02 ounces | 8.50 ounces |
| Granite Gre and Ultra Blue | Black |
| Plastic and Plastic | Titanium |
| Scratch-Resistant Glass | -- |
| $ 550.00 | -- |
| Display / Screen | |
| 6.7 inches | 7.9 inches |
| 2400 x 1080 pixels | 2250 x 2088 pixels |
| -- | OLED |
| 393 pixels per inch | 389 pixels per inch |
| 550 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.5 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 480 SM4350 chipset | Qualcomm Snapdragon 855+ SM8150-AC chipset |
| Kryo 460 Gold, 64-bit, 8 nm (Octa-Core 2000 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 619 GPU | Adreno 640 GPU |
| 9.18 | 9.81 |
| Storage | |
| 128 GB internal memory | 512 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 17.6 |
| Camera | |
| 48.00 MP + 8.00 MP | 108.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| 0.43 inches (1/2.3") sensor | 0.75 inches (1/1.33") sensor |
| 1920 x 1080 (60 fps) (Full HD) video resolution | 3840 x 2160 (4K) video resolution |
| 10.89 | 10.56 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4630mAh Battery | 4050mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.48 | 6 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Xiaomi Mi Mix Alpha has an overall score of 88.9, which is much better than Nokia XR20's 80.8 general score. These devices have Android operating system, but the Xiaomi Mi Mix Alpha has the previous 10 version while Nokia XR20 has Android 11. Even though Xiaomi Mi Mix Alpha is older than Nokia XR20, it's construction is just a little thinner and lighter.
Nokia XR20 has a little sharper display than Xiaomi Mi Mix Alpha, because although it has a lot worse 1080 x 2400 resolution and a quite smaller screen, it also counts with a bit greater quantity of pixels in each display inch. Xiaomi Mi Mix Alpha has a much bigger storage capacity to install applications and games than Nokia XR20, because although it has no slot for external memory cards, it also counts with 384 GB more internal memory.
Xiaomi Mi Mix Alpha counts with a little better processing power than Nokia XR20, and although they both have the same number of cores, the Xiaomi Mi Mix Alpha also has a greater amount of RAM. The Nokia XR20 captures just a bit better photos and videos than Xiaomi Mi Mix Alpha, although it has a lot tinier camera sensor, a way worse (Full HD) video resolution, a camera in the back with a way worse resolution and a tinier diafragm aperture which is not nice for shooting pictures or videos in low light situations.
The Nokia XR20 counts with a little longer battery performance than Xiaomi Mi Mix Alpha, because it has a 4630mAh battery size.
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