Compare phones
| Global Score | |
| 75.3 | 81.3 |
| Basic Information | |
| Asus | Samsung |
| -- | Android 10 |
| 2018-06-13 | 2020-04-27 |
| 6.02 x 2.98 x 0.30 inches | 6.27 x 2.88 x 0.34 inches |
| 5.82 ounces | 6.53 ounces |
| Blue and Silver | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| Aluminum and Glass | Plastic |
| Scratch-Resistant Glass | -- |
| $ 499.00 | -- |
| Display / Screen | |
| 6.2 inches | 6.4 inches |
| 2246 x 1080 pixels | 2400 x 1080 pixels |
| Super IPS+ LCD | Super AMOLED |
| 402 pixels per inch | 411 pixels per inch |
| 500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.5 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | MediaTek Helio P65 MT6768 chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 630 GPU | Mali-G52 MC2 GPU |
| 9.63 | 9.09 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 20.26 | 11.74 |
| Camera | |
| 8.00 MP | 48.00 MP + 20.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 24.00mm focal length | 26.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 3.63 | 10.89 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3300mAh Li - Ion Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy A31 has a score of 81.3, which is just a bit better than the Asus ZenFone 5z's score of 75.3. The Galaxy A31 body is newer than the Asus ZenFone 5z's, but it is somewhat heavier and somewhat thicker. The Asus ZenFone 5z has a bit more vivid display than Samsung Galaxy A31, although it has a little bit smaller screen, a little lower resolution of 1080 x 2246px and a bit less pixels per inch of screen.
The Asus ZenFone 5z has a very superior memory to install applications and games or saving photos and videos than Galaxy A31, because it has a SD card slot that admits a maximum of 1,95 TB and 192 GB more internal memory. The Asus ZenFone 5z counts with just a bit better performance than Galaxy A31, and although they both have the same number of cores, the Asus ZenFone 5z also has a higher amount of RAM memory.
The Samsung Galaxy A31 has a way better battery duration than Asus ZenFone 5z, because it has a 52 percent more battery size. Galaxy A31 features a very superior camera than Asus ZenFone 5z, because although it has lower video frame rate and a tinier aperture, and they both have the same (Full HD) video quality, the Galaxy A31 also counts with a lot larger camera sensor taking more light and vivid colors.
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