Compare phones
| Global Score | |
| 73.8 | 86.5 |
| Basic Information | |
| Asus | Samsung |
| Android 8.0 Oreo, 7.0 Nougat, 6.0 Marshmallow | Android 11, 10 |
| 2016-10-12 | 2020-03-05 |
| 5.96 x 3.02 x 0.31 inches | 6.27 x 2.96 x 0.35 inches |
| 5.29 ounces | 6.74 ounces |
| Gold and Silver | Black, Blue and Red |
| Metal | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| Super IPS+ LCD | Super AMOLED |
| 401 pixels per inch | 403 pixels per inch |
| 600 cd/m2 brightness | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.6 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Exynos 9611 chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 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 506 GPU | Mali-G72 MP3 GPU |
| 9.09 | 9.36 |
| 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 | |
| 16.00 MP + 8.00 MP | 64.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 9.68 | 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 |
| Micro SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3000mAh Li - Ion Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 7.52 |
| Other Features | |
| Bluetooth | 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 M31 has an overall score of 86.5, which is much better than Asus ZenFone 3 Deluxe (ZS550KL)'s 73.8 score. Both phones in this comparison review use Android OS (operating system), but the Galaxy M31 has the previous 11 version while Asus ZenFone 3 Deluxe (ZS550KL) has Android 8.0 Oreo. Although the Galaxy M31 is noticeably newer than the Asus ZenFone 3 Deluxe (ZS550KL), it is notably heavier and thicker.
Samsung Galaxy M31 has a bit more powerful CPU than Asus ZenFone 3 Deluxe (ZS550KL), and although they both have a Octa-Core processing unit, the Samsung Galaxy M31 also has a greater amount of RAM memory. The Asus ZenFone 3 Deluxe (ZS550KL) counts with a slightly better screen than Samsung Galaxy M31, because although it has a little worse pixel count in each display inch, a quite lower 1080 x 1920 resolution and a little smaller display, it also counts with more display brightness.
Galaxy M31 shoots way better photographs and videos than Asus ZenFone 3 Deluxe (ZS550KL), and although they both have the same video frame rates and the same 3840x2160 video definition, the Galaxy M31 also has a lot more mega-pixels back camera and a bigger camera aperture. Asus ZenFone 3 Deluxe (ZS550KL) features a very superior memory for games and applications than Samsung Galaxy M31, and although they both have the same internal memory, the Asus ZenFone 3 Deluxe (ZS550KL) also has an external memory card slot that supports up to 1,95 TB.
Galaxy M31 has a much longer battery lifetime than Asus ZenFone 3 Deluxe (ZS550KL), because it has a 6000mAh battery size instead of 3000mAh.
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