Compare phones
| Global Score | |
| 77.4 | 81.3 |
| Basic Information | |
| Asus | Samsung |
| -- | Android 10 |
| 2017-08-03 | 2020-04-27 |
| 6.25 x 3.06 x 0.35 inches | 6.27 x 2.88 x 0.34 inches |
| 6.00 ounces | 6.53 ounces |
| Black | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| Metal | Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.7 inches | 6.4 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 515 pixels per inch | 411 pixels per inch |
| No touch screen | No touch screen |
| 8.5 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 821 MSM8996 Pro chipset | MediaTek Helio P65 MT6768 chipset |
| Kryo, 64-bit (Quad-Core 2150 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 530 GPU | Mali-G52 MC2 GPU |
| 9 | 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 | |
| 23.00 MP + 8.00 MP | 48.00 MP + 20.00 MP |
| f/2.00 aperture | f/2.00 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.38 inches (1/2.6") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (24 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (30 fps) (Full HD) slow motion video | -- |
| 10.23 | 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 - Ion Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6.8 |
| Other Features | |
| Bluetooth 4.2, EDR | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Galaxy A31 has an overall score of 81.3, which is slightly better than Asus ZenFone AR's general score of 77.4. The Galaxy A31 is a much newer and just a little bit thinner cellphone than Asus ZenFone AR, although it's just a bit heavier. The Galaxy A31 counts with a little bit better performance than Asus ZenFone AR, because although it has less RAM memory, it also counts with a higher number of cores.
Asus ZenFone AR features a bit more vivid display than Galaxy A31, because although it has a little smaller display, it also counts with more pixels per inch of display and a higher 1440 x 2560 resolution. Samsung Galaxy A31 takes slightly better photographs and videos than Asus ZenFone AR, and although they both have the same 1920x1080 (Full HD) video definition and a F2 diafragm aperture, the Samsung Galaxy A31 also has a much larger back-facing camera sensor taking lot higher quality videos and pictures, faster 30 frames per second video frame rates and a back-facing camera with a lot better 48 mega pixels resolution.
The Asus ZenFone AR has a lot bigger memory to store more apps and games than Galaxy A31, because it has 64 GB more internal memory capacity and a slot for an SD memory card that admits a maximum of 1,95 TB. The Samsung Galaxy A31 counts with a much longer battery lifetime than Asus ZenFone AR, because it has a 52 percent greater battery size.
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