Compare phones
| Global Score | |
| 76.6 | 77.8 |
| Basic Information | |
| Xiaomi | Asus |
| Android 10 | Android 11, 9.0 Pie |
| 2020-05-20 | 2019-05-25 |
| 6.39 x 3.04 x 0.35 inches | 6.26 x 2.97 x 0.36 inches |
| 7.02 ounces | 6.70 ounces |
| Forest green, Midnight gray and Polar white | Black and Silver |
| Plastic | Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 283.00 | $ 500.00 |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 396 pixels per inch | 403 pixels per inch |
| No touch screen | No touch screen |
| 8 | 8.2 |
| Performance | |
| MediaTek Helio G85 chipset | Qualcomm Snapdragon 855 SM8150 chipset |
| Arm Cortex-A75 and ArmCortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali G52 MC2 GPU | Adreno 640 GPU |
| 9.09 | 9.63 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 10.02 | 14.66 |
| Camera | |
| 48.00 MP + 13.00 MP | 48.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11 | 11.22 |
| 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 | |
| 5020mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0, EDR |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| 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 ZenFone 6 (2019) has a general score of 77.8, which is a little bit better than Xiaomi Redmi Note 9's score of 76.6. Although the Asus ZenFone 6 (2019) is older and just a little bit thicker than the Xiaomi Redmi Note 9, it's construction is still just a little lighter. These phones use Android OS, but Asus ZenFone 6 (2019) has a newer 11 version and Xiaomi Redmi Note 9 has Android 10.
The Asus ZenFone 6 (2019) counts with just a bit better hardware performance than Xiaomi Redmi Note 9, and although they both have the same number of cores, the Asus ZenFone 6 (2019) also has more RAM. The Asus ZenFone 6 (2019) has a little bit better display than Xiaomi Redmi Note 9, because although it has a bit smaller display, and they both have exactly the same 1080 x 2340px resolution, the Asus ZenFone 6 (2019) also counts with a little bit better pixel density.
Asus ZenFone 6 (2019) features a little bit better camera than Xiaomi Redmi Note 9, and although they both have a 0.5 inches camera sensor, a back facing camera with a 48 megapixels resolution and a F1.8 aperture, the Asus ZenFone 6 (2019) also has a lot higher video resolution. Asus ZenFone 6 (2019) has a lot bigger memory capacity to install games and applications than Xiaomi Redmi Note 9, and although they both have equal 64 GB internal storage, the Asus ZenFone 6 (2019) also has a SD extension slot that allows a maximum of 1,95 TB.
The Asus ZenFone 6 (2019) counts with a battery performance that's just as good as Xiaomi Redmi Note 9's battery lifetime, although the Asus ZenFone 6 (2019) has a 0 percent lower battery size.
Although Asus ZenFone 6 (2019) is a better device, it is a lot more expensive than the Xiaomi Redmi Note 9, and it doesn't have such a good quality/price relation as Xiaomi Redmi Note 9. So if you want that extra features and specs, you can buy the Asus ZenFone 6 (2019), otherwise you can save some dollars and get the Xiaomi Redmi Note 9, giving up some features and specs.
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