Compare phones
| Global Score | |
| 76 | 77.8 |
| Basic Information | |
| OnePlus | Asus |
| Android 11 | Android 11, 9.0 Pie |
| 2021-04-02 | 2019-05-25 |
| 6.30 x 2.92 x 0.34 inches | 6.26 x 2.97 x 0.36 inches |
| 6.77 ounces | 6.70 ounces |
| Arctic Sky, Astral Black and Winter Mist | Black and Silver |
| Aluminum and Glass (Corning Gorilla Glass) | Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 700.00 | $ 500.00 |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 405 pixels per inch | 403 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 855 SM8150 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 640 GPU |
| 9.63 | 9.63 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 1,95 TB) external memory slot |
| 10.1 | 14.66 |
| Camera | |
| 48.00 MP + 16.00 MP | 48.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 23.00mm focal length | 26.00mm focal length |
| 0.71 inches (1/1.4") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 12.65 | 11.22 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0, EDR |
| 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 Asus ZenFone 6 (2019) is slightly better than OnePlus 9, with a general score of 77.8 against 76. Both of these phones come with the same Android 11 operating system, so you shouldn't see any differences regarding OS features. Asus ZenFone 6 (2019)'s design is just a bit lighter than OnePlus 9, although it's a little bit thicker and was released around 23 months before.
The Asus ZenFone 6 (2019) features a processor that's very similar to OnePlus 9's processing unit, and although the Asus ZenFone 6 (2019) has 2 GB less RAM, they both have 8 CPU cores. Asus ZenFone 6 (2019) counts with a display that is very similar to OnePlus 9's display, although the Asus ZenFone 6 (2019) has a bit lower resolution of 1080 x 2340, a just a bit worse display pixel density and a little smaller display.
The OnePlus 9 captures better photos and videos than Asus ZenFone 6 (2019), and although they both have the same aperture and a 48 mega-pixels back-facing camera, the OnePlus 9 also has a lot higher video resolution and a lot larger back-facing camera sensor providing a lot higher image quality. The Asus ZenFone 6 (2019) counts with a much greater memory to store more apps and games than OnePlus 9, because although it has 0 less internal memory capacity, it also counts with a slot for SD memory cards that holds up to 1,95 TB.
Asus ZenFone 6 (2019) features just a little better battery performance than OnePlus 9, because it has 5000mAh of battery capacity against 4500mAh.
Even being the best phone between the ones we are comparing, the Asus ZenFone 6 (2019) is also very cheap compared to the other ones.
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