Compare phones
| Global Score | |
| 77.2 | 79.2 |
| Basic Information | |
| Nokia | Xiaomi |
| Android 11 | Android 11, 10, 9.0 Pie |
| 2021-05-01 | 2019-07-24 |
| 6.65 x 3.14 x 0.36 inches | 6.04 x 2.83 x 0.33 inches |
| 7.76 ounces | 6.13 ounces |
| Midnight Sun and Nordic Blue | Blue, Gray and White |
| -- | Glass (Corning Gorilla Glass 5) and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.1 inches |
| 1080 x 2400 pixels | 1560 x 720 pixels |
| -- | Super AMOLED |
| 393 pixels per inch | 282 pixels per inch |
| No touch screen | No touch screen |
| 8 | 7.3 |
| Performance | |
| Qualcomm Snapdragon 480 5G SM4350 chipset | Qualcomm Snapdragon 665 chipset |
| Kryo 460, 64-bit, 8 nm (Octa-Core 2000 MHz) processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 619 GPU | Adreno 610 GPU |
| 9.18 | 9.09 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 14.14 | 13.18 |
| Camera | |
| 64.00 MP + 32.00 MP | 48.00 MP + 32.00 MP |
| -- | f/1.80 aperture |
| -- | 0.43 inches (1/2.3") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 8.8 | 11.44 |
| 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 | Nano SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4470mAh Battery | 4030mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| 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 | FM Radio |
Comparison review
Xiaomi Mi A3 has a score of 79.2, which is a bit better than Nokia X20's general score of 77.2. Xiaomi Mi A3's body is way lighter and just a little bit thinner than Nokia X20, even though it was released about 22 months before. These phones have the same Android 11 OS (Operating System). Nokia X20 counts with a slightly better looking display than Xiaomi Mi A3, because it has a much higher 2400 x 1080 resolution, a higher screen pixels density and a quite bigger display.
The Nokia X20 features a little bit better performance than Xiaomi Mi A3, and although they both have a Octa-Core CPU, the Nokia X20 also has more RAM memory. The Nokia X20 features a bit more memory to install applications and games than Xiaomi Mi A3, and although they both have exactly the same 128 GB internal storage capacity, the Nokia X20 also has an external SD slot that supports up to 512 GB.
Nokia X20 features a little better battery performance than Xiaomi Mi A3, because it has 4470mAh of battery capacity. The Xiaomi Mi A3 has a lot better camera than Nokia X20, although it has a camera with a lot lower resolution.
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