Compare phones
| Global Score | |
| 90.5 | 81.3 |
| Basic Information | |
| Samsung | Samsung |
| Android | Android 10 |
| 2019-09-04 | 2020-04-27 |
| 6.49 x 3.01 x 0.33 inches | 6.27 x 2.88 x 0.34 inches |
| 7.27 ounces | 6.53 ounces |
| Black and White | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| Glass | Plastic |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 393 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 855 SM8150 chipset | MediaTek Helio P65 MT6768 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 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 640 GPU | Mali-G52 MC2 GPU |
| 9.63 | 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 | |
| 48.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 11.66 | 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 | |
| 4500mAh Li - Polymer 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 |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Galaxy A90 5G has a general score of 90.5, which is better than Samsung Galaxy A31's 81.3 overall score. Galaxy A90 5G counts with Android OS, while Samsung Galaxy A31 comes with Android 10 OS. Galaxy A90 5G's design is somewhat heavier but a bit thinner than Samsung Galaxy A31, and both of them were only released with a couple of months difference.
Galaxy A90 5G and Galaxy A31 have extremely similar screens, because although the Galaxy A31 has a quite smaller screen, and they both have an equal 1080 x 2400 resolution, it also counts with a just a little greater screen density. The Galaxy A90 5G counts with a much bigger memory capacity for apps and games than Samsung Galaxy A31, and although they both have a slot for external memory cards that supports up to 512 GB, the Galaxy A90 5G also has 128 GB internal memory capacity.
The Galaxy A90 5G features a bit faster processing unit than Samsung Galaxy A31, and although they both have the same number of cores, the Galaxy A90 5G also has a greater amount of RAM. Galaxy A31 features a bit better battery performance than Samsung Galaxy A90 5G, because it has 5000mAh of battery capacity.
Galaxy A90 5G takes just a bit better pictures and videos than Samsung Galaxy A31, and although they both have a 48 mega pixels back camera, a same size back-facing camera sensor and a same size diafragm aperture, the Galaxy A90 5G also has a much better 3840x2160 video definition.
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