Compare phones
| Global Score | |
| 74.2 | 81.3 |
| Basic Information | |
| Asus | Samsung |
| Android 8.0 Oreo, 7.0 Nougat | Android 10 |
| 2017-10-30 | 2020-04-27 |
| 6.12 x 2.96 x 0.30 inches | 6.27 x 2.88 x 0.34 inches |
| 5.82 ounces | 6.53 ounces |
| Black, Green and White | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| Metal | Plastic |
| Scratch-Resistant Glass | -- |
| $ 399.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| Super IPS+ LCD | Super AMOLED |
| 401 pixels per inch | 411 pixels per inch |
| 600 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 630 chipset | MediaTek Helio P65 MT6768 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Adreno 508 GPU | Mali-G52 MC2 GPU |
| 9.18 | 9.09 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.66 | 11.74 |
| Camera | |
| 12.00 MP + 8.00 MP | 48.00 MP + 20.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 25.00mm focal length | 26.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.57 | 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 | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3300mAh Li - Polymer 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
The Galaxy A31 is a little bit better than Asus ZenFone 4, with a overall score of 81.3 against 74.2. These phones use Android OS (Operating System), but Galaxy A31 has an older 10 version while Asus ZenFone 4 has Android 8.0 Oreo version. Galaxy A31's design is much newer than Asus ZenFone 4's, but it is thicker and somewhat heavier.
The Asus ZenFone 4 has a bit better processor than Samsung Galaxy A31. Both have the same RAM memory amount and 8 processing cores. Asus ZenFone 4 counts with a slightly better looking display than Galaxy A31, although it has a little smaller display, a just a bit worse screen density and a quite lower resolution of 1080 x 1920px.
The Samsung Galaxy A31 has a much better camera than Asus ZenFone 4, because although it has a smaller aperture which is not nice for capturing photographs or videos in low light environments, and they both have the same 30 fps video frame rate and the same (Full HD) video definition, the Samsung Galaxy A31 also counts with a lot more MP camera in the back and a way bigger sensor which offers a much higher image and video quality.
Asus ZenFone 4 features a much greater storage to install games and applications than Galaxy A31, and although they both have equal internal memory capacity, the Asus ZenFone 4 also has a SD card slot that admits a maximum of 1,95 TB. Samsung Galaxy A31 features a very superior battery performance than Asus ZenFone 4, because it has a 52 percent greater battery capacity.
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