Compare phones
| Global Score | |
| 83 | 90.7 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 10 | Android 11 |
| 2021-01-18 | 2021-03-29 |
| 6.37 x 3.04 x 0.36 inches | 6.47 x 2.94 x 0.33 inches |
| 7.02 ounces | 8.25 ounces |
| Daybreak purple and Nightfall black | Ceramic Black and Ceramic White |
| Plastic | Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.8 inches |
| 2340 x 1080 pixels | 3200 x 1440 pixels |
| IPS LCD | AMOLED |
| 396 pixels per inch | 516 pixels per inch |
| -- | 1700 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.9 |
| Performance | |
| MediaTek Dimensity 800U chipset | Qualcomm Snapdragon 888 SM8350 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 | 8 GB RAM |
| Mali-G57 MC3 GPU | Adreno 660 GPU |
| 9.36 | 9.63 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 13.3 |
| Camera | |
| 48.00 MP + 13.00 MP | 50.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| -- | 24.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (120 fps) (Full HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 11.55 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.7 | 8.2 |
| Battery Life | |
| 5000mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | 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 Mi 11 Ultra has a general score of 90.7, which is a little bit better than the Xiaomi Redmi Note 9T's 83 overall score. Both phones in this comparison review use Android OS, but the Xiaomi Mi 11 Ultra has 11 version and Xiaomi Redmi Note 9T has Android 10 version. Even though Xiaomi Mi 11 Ultra and Xiaomi Redmi Note 9T were released with only 2 months difference, the Xiaomi Mi 11 Ultra body is just a little thinner but also heavier.
Xiaomi Mi 11 Ultra has just a bit better performance than Xiaomi Redmi Note 9T, and although they both have the same number of cores, the Xiaomi Mi 11 Ultra also has 4 GB more RAM. The Xiaomi Mi 11 Ultra has a much better looking screen than Xiaomi Redmi Note 9T, because it has a greater pixel density, a little bigger screen and a higher 1440 x 3200 resolution.
The Xiaomi Mi 11 Ultra counts with a better memory capacity for applications, games, photos and videos than Xiaomi Redmi Note 9T, because although it has no slot for an SD memory card, it also counts with 192 GB more internal memory capacity. Xiaomi Mi 11 Ultra captures just a bit better photographs and videos than Xiaomi Redmi Note 9T, because although it has a tinier diafragm aperture which is not so good for low-light photography and videos, and they both have a same size sensor, the Xiaomi Mi 11 Ultra also counts with a back facing camera with a better 50 mega pixels resolution and a lot higher video quality.
The Xiaomi Mi 11 Ultra and Xiaomi Redmi Note 9T count with really similar battery durations.
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