Compare phones
| Global Score | |
| 76.1 | 81.1 |
| Basic Information | |
| Asus | Xiaomi |
| Android 14 | Android 10 |
| 2024-03-14 | 2020-05-05 |
| 6.45 x 3.02 x 0.35 inches | 6.53 x 3.02 x 0.35 inches |
| 7.90 ounces | 7.37 ounces |
| Desert Sand, Eternal Black, Misty Grey and Skyline Blue | Glacier white, Interstellar gray and Tropical green |
| Glass | Glass (Corning Gorilla Glass 5) and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 291.00 |
| Display / Screen | |
| 6.8 inches | 6.7 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | IPS LCD |
| 387 pixels per inch | 393 pixels per inch |
| 2500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.5 | 8 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset | Qualcomm Snapdragon 720G SM7125 chipset |
| processor | Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 750 GPU | Adreno 618 GPU |
| 6.21 | 9.36 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 11.74 |
| Camera | |
| 50.00 MP + 32.00 MP | 64.00 MP + 16.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| 24.00mm focal length | 26.00mm focal length |
| 0.64 inches (1/1.56") sensor | 0.59 inches (1/1.7") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.54 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 5500mAh Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.2 | 6.8 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0 |
| 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 |
Comparison review
The Xiaomi Redmi Note 9 Pro has a global score of 81.1, which is just a bit better than the Asus Zenfone 11 Ultra's 76.1 global score. Xiaomi Redmi Note 9 Pro's body has the same thickness than Asus Zenfone 11 Ultra, but it is just a little bit lighter. Both phones in this review use Android OS (Operating System), but Xiaomi Redmi Note 9 Pro has 10 version and Asus Zenfone 11 Ultra has Android 14 version.
Asus Zenfone 11 Ultra has a much better display than Xiaomi Redmi Note 9 Pro, because although it has a just a little worse screen pixel density, and they both have an equal resolution of 1080 x 2400, the Asus Zenfone 11 Ultra also counts with a quite bigger display. The Xiaomi Redmi Note 9 Pro counts with a much better performing processing unit than Asus Zenfone 11 Ultra, although it has a lower amount of RAM, they both have the same number of cores.
Asus Zenfone 11 Ultra takes clearer pictures and videos than Xiaomi Redmi Note 9 Pro, because although it has a back facing camera with much less mega pixels resolution, and they both have the same diafragm aperture, the Asus Zenfone 11 Ultra also counts with a way better 7680x4320 video definition and a bigger sensor capturing higher quality videos and photographs.
Asus Zenfone 11 Ultra counts with a better storage capacity for games and applications than Xiaomi Redmi Note 9 Pro, because although it has no external memory slot, it also counts with 256 GB internal memory. Asus Zenfone 11 Ultra has a bit better battery performance than Xiaomi Redmi Note 9 Pro, because it has a 10% bigger battery capacity.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.