Compare phones
| Global Score | |
| 86.5 | 86.3 |
| Basic Information | |
| Samsung | Asus |
| Android 11, 10 | -- |
| 2020-03-05 | 2020-07-23 |
| 6.27 x 2.96 x 0.35 inches | 6.73 x 3.07 x 0.39 inches |
| 6.74 ounces | 8.47 ounces |
| Black, Blue and Red | Black glare |
| Plastic and Plastic | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.6 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | AMOLED |
| 403 pixels per inch | 390 pixels per inch |
| 420 cd/m2 brightness | 1000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 8.9 |
| Performance | |
| Exynos 9611 chipset | Qualcomm Snapdragon 865+ SM8250 chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor |
| 6 GB RAM | 12 GB RAM |
| Mali-G72 MP3 GPU | Yes GPU |
| 9.36 | 9.81 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 10.1 |
| Camera | |
| 64.00 MP + 32.00 MP | 64.00 MP + 24.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 12.1 | 12.87 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 6000mAh Li - Polymer Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| 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
Galaxy M31 is slightly better than Asus ROG Phone 3, with an 86.5 score against 86.3. Even though the Galaxy M31 and Asus ROG Phone 3 were released only a few months apart, the Galaxy M31 is somewhat thinner and much lighter. The Asus ROG Phone 3 features a little sharper screen than Galaxy M31, because although it has a little bit worse display pixel density, and they both have the same exact resolution of 1080 x 2340, the Asus ROG Phone 3 also counts with way more brightness and a quite bigger display.
The Asus ROG Phone 3 features just a little better performance than Samsung Galaxy M31, and although they both have 8 cpu cores, the Asus ROG Phone 3 also has a larger amount of RAM. Asus ROG Phone 3 counts with just a bit better camera than Galaxy M31, and although they both have a same resolution back-facing camera, a 0.59 inches sensor and a same size diafragm aperture, the Asus ROG Phone 3 also has a way higher video quality.
Samsung Galaxy M31 features more memory capacity for applications, games, photos and videos than Asus ROG Phone 3, because although it has less internal memory, it also counts with a SD card slot that holds a maximum of 512 GB. The Asus ROG Phone 3 and Samsung Galaxy M31 have really similar battery durations.
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