Compare phones
| Global Score | |
| 77.2 | 81.3 |
| Basic Information | |
| Nokia | Samsung |
| Android 11 | Android 10 |
| 2021-05-01 | 2020-04-27 |
| 6.65 x 3.14 x 0.36 inches | 6.27 x 2.88 x 0.34 inches |
| 7.76 ounces | 6.53 ounces |
| Midnight Sun and Nordic Blue | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| -- | Plastic |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 1080 x 2400 pixels | 2400 x 1080 pixels |
| -- | Super AMOLED |
| 393 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 480 5G SM4350 chipset | MediaTek Helio P65 MT6768 chipset |
| Kryo 460, 64-bit, 8 nm (Octa-Core 2000 MHz) processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 619 GPU | Mali-G52 MC2 GPU |
| 9.18 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.14 | 11.74 |
| Camera | |
| 64.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 8.8 | 10.89 |
| 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, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4470mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Samsung Galaxy A31 is slightly better than Nokia X20, having a overall score of 81.3 against 77.2. Although the Samsung Galaxy A31 is older than the Nokia X20, it's design is a little bit thinner and lighter. Both phones in this comparison review include Android operating system, but Samsung Galaxy A31 has older 10 version while Nokia X20 has Android 11.
The Nokia X20 has just a bit better processing power than Samsung Galaxy A31, and although they both have the same number of cores, the Nokia X20 also has a higher amount of RAM. Galaxy A31 counts with just a bit better looking display than Nokia X20, because although it has a little bit smaller display, and they both have an equal resolution of 1080 x 2400px, the Galaxy A31 also counts with a quite greater pixel amount in each inch in the display.
Nokia X20 has a way bigger storage capacity for applications, games, photos and videos than Galaxy A31, and although they both have an external memory slot that supports up to 512 GB, the Nokia X20 also has 128 GB internal memory. The Samsung Galaxy A31 has a little longer battery lifetime than Nokia X20, because it has 5000mAh of battery capacity.
The Galaxy A31 has a way better camera than Nokia X20, although it has a much less megapixels resolution back camera.
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