Compare phones
| Global Score | |
| 77.2 | 83.2 |
| Basic Information | |
| Nokia | Xiaomi |
| Android 11 | -- |
| 2021-05-01 | 2019-03-06 |
| 6.65 x 3.14 x 0.36 inches | 6.20 x 2.94 x 0.30 inches |
| 7.76 ounces | 6.10 ounces |
| Midnight Sun and Nordic Blue | Black, Blue and Purple |
| -- | Glass (Corning Gorilla Glass 5) and Metal |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 1080 x 2400 pixels | 2340 x 1080 pixels |
| -- | AMOLED |
| 393 pixels per inch | 403 pixels per inch |
| -- | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 8.6 |
| Performance | |
| Qualcomm Snapdragon 480 5G SM4350 chipset | Qualcomm Snapdragon 855 chipset |
| Kryo 460, 64-bit, 8 nm (Octa-Core 2000 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 619 GPU | Adreno 640 GPU |
| 9.18 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 64.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| -- | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 8.8 | 12.1 |
| 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 and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.3 |
| Battery Life | |
| 4470mAh Battery | 3300mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.32 | 5.28 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Xiaomi Mi 9 is slightly better than Nokia X20, having a general score of 83.2 against 77.2. Despite of the fact that the Xiaomi Mi 9 is much older than Nokia X20, it's design is lighter and somewhat thinner. Xiaomi Mi 9 has a bit more vivid screen than Nokia X20, because although it has a bit smaller display and a quite lower resolution of 1080 x 2340px, it also counts with a just a little more pixels per display inch.
Nokia X20 features much more memory capacity to install games and applications than Xiaomi Mi 9, and although they both have the same 128 GB internal storage, the Nokia X20 also has a SD memory card expansion slot that holds up to 512 GB. Xiaomi Mi 9 counts with a little faster processor than Nokia X20. Both have the same RAM memory amount and a Octa-Core CPU.
Nokia X20 has better battery duration than Xiaomi Mi 9, because it has a 4470mAh battery size against 3300mAh. The Xiaomi Mi 9 has a way better camera than Nokia X20, although it has a much less MP resolution camera in the back.
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