Compare phones
| Global Score | |
| 76.2 | 81.3 |
| Basic Information | |
| Asus | Samsung |
| -- | Android 10 |
| 2017-02-15 | 2020-04-27 |
| 6.07 x 3.03 x 0.31 inches | 6.27 x 2.88 x 0.34 inches |
| 6.00 ounces | 6.53 ounces |
| Black, Pink and Silver | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| Metal | Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 401 pixels per inch | 411 pixels per inch |
| 500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.5 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | MediaTek Helio P65 MT6768 chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 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 506 GPU | Mali-G52 MC2 GPU |
| 9.09 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 17.06 | 11.74 |
| Camera | |
| 12.00 MP + 13.00 MP | 48.00 MP + 20.00 MP |
| f/1.70 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 |
| 9.68 | 10.89 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 5000mAh Li - Ion Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 4.2, EDR | 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 |
| FM Radio | -- |
Comparison review
The Galaxy A31 has a score of 81.3, which is just a bit better than the Asus ZenFone 3 Zoom's overall score of 76.2. Even though Galaxy A31 is noticeably newer than Asus ZenFone 3 Zoom, it is just a bit heavier and just a bit thicker. The Asus ZenFone 3 Zoom has a little sharper screen than Galaxy A31, although it has a quite smaller screen, a little bit lower pixels quantity per inch in the display and a quite lower 1080 x 1920px resolution.
The Asus ZenFone 3 Zoom counts with a lot bigger storage to install applications and games than Galaxy A31, because it has a SD card slot that allows a maximum of 1,95 TB and 128 GB internal storage capacity. The Samsung Galaxy A31's processor is very similar to the Asus ZenFone 3 Zoom one, both of them have the same RAM amount and the same number of cores.
Samsung Galaxy A31's battery duration is very similar to the battery lifetime in Asus ZenFone 3 Zoom. Galaxy A31 counts with a much better camera than Asus ZenFone 3 Zoom, because although it has a smaller aperture which is not good for low-light photography and video, and they both have the same video frame rates and the same 1920x1080 (Full HD) video quality, the Galaxy A31 also counts with a camera with much more MP and a way bigger back-facing camera sensor which gives a lot better photo and video quality.
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