Compare phones
| Global Score | |
| 83 | 94 |
| Basic Information | |
| Xiaomi | Asus |
| Android 10 | -- |
| 2021-01-18 | 2021-06-07 |
| 6.37 x 3.04 x 0.36 inches | 6.80 x 3.04 x 0.41 inches |
| 7.02 ounces | 8.40 ounces |
| Daybreak purple and Nightfall black | Matte White |
| Plastic | Aluminum and Glass (Corning Gorilla Glass 3) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 2340 x 1080 pixels | 2448 x 1080 pixels |
| IPS LCD | AMOLED |
| 396 pixels per inch | 393 pixels per inch |
| -- | 1200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9 |
| Performance | |
| MediaTek Dimensity 800U chipset | Snapdragon 888 chipset |
| ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2400 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 18 GB RAM |
| Mali-G57 MC3 GPU | Adreno 660 GPU |
| 9.36 | 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 + 13.00 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 |
| 1920 x 1080 (120 fps) (Full 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 |
| 5G, 5G, 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 |
| 10.7 | 10.7 |
| Battery Life | |
| 5000mAh Battery | 6000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 7.52 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.2 |
| 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 Asus ROG Phone 5 Ultimate has a general score of 94, which is better than the Xiaomi Redmi Note 9T's global score of 83. The Asus ROG Phone 5 Ultimate is a somewhat thicker and heavier phone than the Xiaomi Redmi Note 9T. The Asus ROG Phone 5 Ultimate has a brighter screen than Xiaomi Redmi Note 9T, because although it has a just a bit lower count of pixels per inch of display, it also counts with a quite bigger display and a bit higher 1080 x 2448 resolution.
The Asus ROG Phone 5 Ultimate has a much better storage for games and applications than Xiaomi Redmi Note 9T, because although it has no external memory card slot, it also counts with 448 GB more internal storage. The Asus ROG Phone 5 Ultimate counts with just a bit better performance than Xiaomi Redmi Note 9T, and although they both have a Octa-Core processing unit, the Asus ROG Phone 5 Ultimate also has 14 GB more RAM.
Asus ROG Phone 5 Ultimate features a superior camera than Xiaomi Redmi Note 9T, and although they both have the same diafragm aperture, the Asus ROG Phone 5 Ultimate also has a larger sensor capturing higher quality videos and photos, a way higher 7680x4320 video quality and a camera with way more mega pixels.
Asus ROG Phone 5 Ultimate features improved battery life than Xiaomi Redmi Note 9T, because it has a 6000mAh battery size instead of 5000mAh.
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