Compare phones
| Global Score | |
| 88 | 81.3 |
| Basic Information | |
| Asus | Samsung |
| -- | Android 10 |
| 2019-09-04 | 2020-04-27 |
| 6.73 x 3.06 x 0.37 inches | 6.27 x 2.88 x 0.34 inches |
| 8.47 ounces | 6.53 ounces |
| Black Glare | Prism Crush black, Prism Crush blue, Prism Crush red and Prism Crush white |
| Aluminum and Glass (Corning Gorilla Glass 3) | Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.6 inches | 6.4 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 390 pixels per inch | 411 pixels per inch |
| 600 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.5 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 855 Plus SM8150-AC chipset | MediaTek Helio P65 MT6768 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | Arm Cortex-A75 and Arm Cortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 640 GPU | Mali-G52 MC2 GPU |
| 9.81 | 9.09 |
| 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 | |
| 48.00 MP + 24.00 MP | 48.00 MP + 20.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 11.99 | 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, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 6000mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6.8 |
| Other Features | |
| Bluetooth 5.0, EDR | 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
Asus ROG Phone II is slightly better than Galaxy A31, getting an 88 score against 81.3. Even being the best in this comparison, Asus ROG Phone II is a just a bit thicker and notably heavier cellphone than the Galaxy A31. The Asus ROG Phone II counts with a bit better display than Samsung Galaxy A31, because although it has a just a bit less pixels per inch in the display and a quite lower resolution of 1080 x 2340px, it also counts with a quite larger display.
Asus ROG Phone II has a way bigger storage for applications, games, photos and videos than Samsung Galaxy A31, because although it has no SD memory slot, it also counts with more internal memory. Asus ROG Phone II counts with a bit more powerful CPU than Galaxy A31, and although they both have a Octa-Core CPU, the Asus ROG Phone II also has 8 GB more RAM memory.
The Asus ROG Phone II has better battery life than Samsung Galaxy A31, because it has a 20 percent larger battery size. Asus ROG Phone II shoots much clearer pictures and videos than Samsung Galaxy A31, and although they both have a same resolution camera in the back and the same back camera sensor size, the Asus ROG Phone II also has a lot higher (4K) video quality and a bigger camera aperture to capture better images in low-light environments.
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