Compare phones
| Global Score | |
| 83.9 | 76.6 |
| Basic Information | |
| Asus | Xiaomi |
| Android 11, 10 | Android 10 |
| 2020-09-01 | 2020-05-20 |
| 6.50 x 3.04 x 0.38 inches | 6.39 x 3.04 x 0.35 inches |
| 8.11 ounces | 7.02 ounces |
| Aurora black and Pastel white | Forest green, Midnight gray and Polar white |
| Aluminum and Glass (Corning Gorilla Glass 3) | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 283.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 393 pixels per inch | 396 pixels per inch |
| 700 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 8 |
| Performance | |
| Qualcomm Snapdragon 865 SM8250 chipset | MediaTek Helio G85 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Arm Cortex-A75 and ArmCortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 3 GB RAM |
| Adreno 650 GPU | Mali G52 MC2 GPU |
| 9.63 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | microSDXC (up to 128 GB) external memory slot |
| 17.06 | 10.02 |
| Camera | |
| 64.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 12.1 | 11 |
| 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, Dual SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.1, EDR | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Asus ZenFone 7 has an overall score of 83.9, which is slightly better than the Xiaomi Redmi Note 9's global score of 76.6. Both of these phones work with Android operating system, but the Asus ZenFone 7 has a more recent 11 version and Xiaomi Redmi Note 9 has Android 10 version, so it gives a couple nice extra features and improved performance. Even being the best in this review, Asus ZenFone 7 is a somewhat heavier and a little bit thicker device than the Xiaomi Redmi Note 9.
Asus ZenFone 7 has a little sharper screen than Xiaomi Redmi Note 9, because although it has a just a little worse pixel count per inch in the screen, it also counts with a quite better resolution of 1080 x 2400px and a little bigger screen. The Asus ZenFone 7 counts with a bit faster processing unit than Xiaomi Redmi Note 9, and although they both have a Octa-Core processing unit, the Asus ZenFone 7 also has a greater amount of RAM memory.
Asus ZenFone 7 has a superior camera than Xiaomi Redmi Note 9, and although they both have a same size aperture, the Asus ZenFone 7 also has a larger sensor shooting better quality photographs, a camera in the back with a much better 64 mega-pixels resolution and a way better video quality. The Asus ZenFone 7 features a way bigger memory capacity for games and applications than Xiaomi Redmi Note 9, because it has a slot for an SD memory card that allows up to 1,95 TB and more internal memory capacity.
Xiaomi Redmi Note 9 counts with a battery life that is just as good as Asus ZenFone 7's battery performance, although the Xiaomi Redmi Note 9 also has 5020mAh of battery capacity.
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