Compare phones
| Global Score | |
| 74.2 | 88 |
| Basic Information | |
| Asus | Samsung |
| Android 8.0 Oreo, 7.0 Nougat | Android 11, 10 |
| 2017-10-30 | 2020-08-06 |
| 6.12 x 2.96 x 0.30 inches | 6.27 x 2.93 x 0.37 inches |
| 5.82 ounces | 7.16 ounces |
| Black, Green and White | Mirage black and Mirage blue |
| Metal | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 399.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.5 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| Super IPS+ LCD | Super AMOLED |
| 401 pixels per inch | 405 pixels per inch |
| 600 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 630 chipset | Samsung Exynos 9611 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 508 GPU | Mali-G72 MP3 GPU |
| 9.18 | 9.36 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.66 | 14.14 |
| Camera | |
| 12.00 MP + 8.00 MP | 64.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 25.00mm focal length | 26.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.57 | 12.1 |
| 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 | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 7.52 |
| 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 | FM Radio |
Comparison review
The Galaxy M31s has a global score of 88, which is much better than Asus ZenFone 4's 74.2 general score. Galaxy M31s is a much newer device than Asus ZenFone 4, although it is somewhat thicker and somewhat heavier. Both of these phones have Android operating system, but the Galaxy M31s has 11 version while Asus ZenFone 4 has Android 8.0 Oreo version.
The Asus ZenFone 4 counts with a bit more vivid screen than Galaxy M31s, although it has a little bit smaller screen, a little bit lower resolution of 1080 x 1920 pixels and a just a little less pixels per inch of screen. The Galaxy M31s counts with a little better performance than Asus ZenFone 4, and although they both have a Octa-Core processor, the Galaxy M31s also has a higher amount of RAM.
Asus ZenFone 4 has a bit more memory capacity to store more games and applications than Galaxy M31s, because although it has less internal storage capacity, it also counts with a slot for an external memory card that admits a maximum of 1,95 TB. Samsung Galaxy M31s captures way better videos and photos than Asus ZenFone 4, and although they both have the same aperture, the same video frame rates and the same video resolution, the Samsung Galaxy M31s also has a way larger camera sensor shooting much higher quality videos and photographs and a camera in the back with a much better resolution.
Samsung Galaxy M31s counts with a much better battery life than Asus ZenFone 4, because it has 6000mAh of battery capacity instead of 3300mAh.
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