Compare phones
| Global Score | |
| 81.3 | 80.8 |
| Basic Information | |
| Samsung | Nokia |
| Android 10 | Android 11 |
| 2020-04-27 | 2021-07-29 |
| 6.27 x 2.88 x 0.34 inches | 6.76 x 3.21 x 0.42 inches |
| 6.53 ounces | 10.02 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white | Granite Gre and Ultra Blue |
| Plastic | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 550.00 |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | -- |
| 411 pixels per inch | 393 pixels per inch |
| -- | 550 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 8.5 |
| Performance | |
| MediaTek Helio P65 MT6768 chipset | Qualcomm Snapdragon 480 SM4350 chipset |
| Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Kryo 460 Gold, 64-bit, 8 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Mali-G52 MC2 GPU | Adreno 619 GPU |
| 9.09 | 9.18 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 11.74 | 14.14 |
| Camera | |
| 48.00 MP + 20.00 MP | 48.00 MP + 8.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.43 inches (1/2.3") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (60 fps) (Full HD) video resolution |
| 10.89 | 10.89 |
| 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) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4630mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.48 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Galaxy A31 has a general score of 81.3, which is a little bit better than Nokia XR20's score of 80.8. Both devices we compare here have Android operating system, but Galaxy A31 has 10 version while Nokia XR20 has Android 11 version. The Galaxy A31 construction is way lighter and thinner than the Nokia XR20, even though it was released a bit more further than a year before.
The Nokia XR20 counts with a little better performance than Galaxy A31, and although they both have a Octa-Core processing unit, the Nokia XR20 also has more RAM. The Nokia XR20 counts with a bit better screen than Samsung Galaxy A31, because although it has a quite worse screen density, and they both have an equal resolution of 1080 x 2400, the Nokia XR20 also counts with a little bit bigger display.
Galaxy A31 and Nokia XR20 have really similar cameras, because although the Nokia XR20 has a tinier sensor which provides a worse photo and video quality, and they both have the same (Full HD) video quality and a 48 megapixels back facing camera, it also counts with a larger aperture and better video frame rate.
The Nokia XR20 features a very superior storage capacity for apps and games than Galaxy A31, and although they both have a SD extension slot that supports a maximum of 512 GB, the Nokia XR20 also has 128 GB internal storage. Samsung Galaxy A31 counts with a bit better battery life than Nokia XR20, because it has a 5000mAh battery size.
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