Compare phones
| Global Score | |
| 79 | 94 |
| Basic Information | |
| Xiaomi | Asus |
| Android 11, 10 | -- |
| 2020-04-07 | 2021-06-07 |
| 6.53 x 3.02 x 0.35 inches | 6.80 x 3.04 x 0.41 inches |
| 7.37 ounces | 8.40 ounces |
| Aurora blue, Glacier white and Interstellar grey | Matte White |
| Glass (Corning Gorilla Glass 5) | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 249.00 | -- |
| Display / Screen | |
| 6.7 inches | 6.8 inches |
| 2400 x 1080 pixels | 2448 x 1080 pixels |
| IPS LCD | AMOLED |
| 393 pixels per inch | 393 pixels per inch |
| -- | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 9 |
| Performance | |
| Qualcomm Snapdragon 720G SM7125 chipset | Snapdragon 888 chipset |
| Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 18 GB RAM |
| Adreno 618 GPU | Adreno 660 GPU |
| 9.27 | 9.81 |
| Storage | |
| 64 GB internal memory | 512 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 17.6 |
| Camera | |
| 48.00 MP + 16.00 MP | 64.00 MP + 24.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 11.00mm focal length |
| 0.5 inches (1/2") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11.55 | 12.87 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 5020mAh Li - Polymer Battery | 6000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| -- | 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
Asus ROG Phone 5 Ultimate is much better than Xiaomi Redmi Note 9S, with a 94 score against 79. The Asus ROG Phone 5 Ultimate is a newer cellphone than Xiaomi Redmi Note 9S, although it is heavier and somewhat thicker. The Asus ROG Phone 5 Ultimate features a more vivid display than Xiaomi Redmi Note 9S, and although they both have a higher pixel quantity per screen inch, the Asus ROG Phone 5 Ultimate also has a bit higher resolution of 1080 x 2448px and a bit larger display.
The Asus ROG Phone 5 Ultimate has a little faster CPU than Xiaomi Redmi Note 9S, and although they both have a Octa-Core processing unit, the Asus ROG Phone 5 Ultimate also has a higher amount of RAM. The Asus ROG Phone 5 Ultimate has a much better camera than Xiaomi Redmi Note 9S, and although they both have the same aperture, the Asus ROG Phone 5 Ultimate also has a larger back-facing camera sensor capturing higher quality photos, a back facing camera with a lot better 64 MP resolution and a lot better video definition.
Asus ROG Phone 5 Ultimate has a superior memory for applications, games, photos and videos than Xiaomi Redmi Note 9S, because although it has no slot for external memory cards, it also counts with 512 GB internal storage capacity. The Asus ROG Phone 5 Ultimate counts with longer battery performance than Xiaomi Redmi Note 9S, because it has 6000mAh of battery capacity against 5020mAh.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.