Compare phones
| Global Score | |
| 74.2 | 86.5 |
| Basic Information | |
| Asus | Samsung |
| Android 15 | Android 11, 10 |
| -- | 2020-03-05 |
| -- | 6.27 x 2.96 x 0.35 inches |
| 8.01 ounces | 6.74 ounces |
| -- | Black, Blue and Red |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 1199.00 | -- |
| Display / Screen | |
| 6.8 inches | 6.4 inches |
| -- | 2340 x 1080 pixels |
| OLED | Super AMOLED |
| -- | 403 pixels per inch |
| 2500 cd/m2 brightness | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 4.8 | 8.4 |
| Performance | |
| Snapdragon 8 Elite SM8750-AB (3 nm) chipset | Exynos 9611 chipset |
| processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 16 GB RAM | 6 GB RAM |
| Adreno 830 GPU | Mali-G72 MP3 GPU |
| 6.3 | 9.36 |
| Storage | |
| 512 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 17.6 | 11.74 |
| Camera | |
| 50.00 MP + 32.00 MP | 64.00 MP + 32.00 MP |
| -- | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.64 inches (1/1.56") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 11.22 | 12.1 |
| Networks | |
| -- | Wi-Fi |
| -- | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7.6 | 6.7 |
| Battery Life | |
| 5800mAh Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.44 | 7.52 |
| Other Features | |
| Bluetooth 5.3 | 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 |
Comparison review
The Galaxy M31 is better than Asus ROG Phone 9 Pro, getting a score of 86.5 against 74.2. Both of these devices include Android OS (Operating System), but Galaxy M31 has an older 11 version while Asus ROG Phone 9 Pro has Android 15 version. Galaxy M31 features an incredibly better screen than Asus ROG Phone 9 Pro, although it has a little bit smaller screen and much lower brightness.
The Galaxy M31 features a much better performing processor than Asus ROG Phone 9 Pro, although it has a lower amount of RAM memory, they both have a Octa-Core processing unit. The Galaxy M31 has a slightly better camera than Asus ROG Phone 9 Pro, because although it has worse 30 frames per second video frame rate and a tinier back-facing camera sensor taking worse quality images, and they both have the same (4K) video definition, the Galaxy M31 also counts with a camera with much more mega pixels.
Asus ROG Phone 9 Pro features a much greater memory capacity for apps and games than Galaxy M31, because although it has no slot for external memory cards, it also counts with more internal memory. Galaxy M31 has just a little better battery life than Asus ROG Phone 9 Pro, because it has a 3% more battery capacity.
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