Compare phones
| Global Score | |
| 76 | 86.3 |
| Basic Information | |
| OnePlus | Asus |
| Android 11 | -- |
| 2021-04-02 | 2020-07-23 |
| 6.30 x 2.92 x 0.34 inches | 6.73 x 3.07 x 0.39 inches |
| 6.77 ounces | 8.47 ounces |
| Arctic Sky, Astral Black and Winter Mist | Black glare |
| Aluminum and Glass (Corning Gorilla Glass) | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 700.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.6 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | AMOLED |
| 405 pixels per inch | 390 pixels per inch |
| -- | 1000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 865+ SM8250 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3090 MHz) processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 660 GPU | Yes GPU |
| 9.63 | 9.81 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 48.00 MP + 16.00 MP | 64.00 MP + 24.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 23.00mm focal length | 26.00mm focal length |
| 0.71 inches (1/1.4") sensor | 0.59 inches (1/1.7") sensor |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 12.65 | 12.87 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 10.7 |
| Battery Life | |
| 4500mAh Battery | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 7.52 |
| Other Features | |
| Bluetooth 5.2 | 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 |
Comparison review
Asus ROG Phone 3 is much better than OnePlus 9, getting an 86.3 score against 76. Even though Asus ROG Phone 3 is a better phone than the OnePlus 9, it must be told that it's also notably heavier and thicker. The Asus ROG Phone 3 counts with a bit faster CPU than OnePlus 9, and although they both have 8 cores, the Asus ROG Phone 3 also has 4 GB more RAM memory.
The Asus ROG Phone 3 features a slightly better screen than OnePlus 9, because although it has a little bit lower pixel density and a little worse 1080 x 2340 resolution, it also counts with a quite larger screen. Asus ROG Phone 3 and OnePlus 9 feature really similar memory for games and applications, they have exactly the same 128 GB internal memory capacity.
Asus ROG Phone 3 features longer battery lifetime than OnePlus 9, because it has a 6000mAh battery size. Asus ROG Phone 3 has a bit better camera than OnePlus 9, because although it has a tinier back-facing camera sensor which provides a worse image and video quality, and they both have a same size aperture, the same video definition and the same 30 fps video frame rate, the Asus ROG Phone 3 also counts with a camera with a lot better 64 mega pixels resolution.
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