Compare phones
| Global Score | |
| 90.7 | 83 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 10 |
| 2021-03-29 | 2021-01-18 |
| 6.47 x 2.94 x 0.33 inches | 6.37 x 3.04 x 0.36 inches |
| 8.25 ounces | 7.02 ounces |
| Ceramic Black and Ceramic White | Daybreak purple and Nightfall black |
| Ceramic | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.5 inches |
| 3200 x 1440 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 516 pixels per inch | 396 pixels per inch |
| 1700 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | MediaTek Dimensity 800U chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Mali-G57 MC3 GPU |
| 9.63 | 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 + 20.00 MP | 48.00 MP + 13.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 24.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (1920 fps) (Full HD) slow motion video | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 12.43 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, 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 |
| 8.2 | 10.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.1 |
| 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
Xiaomi Mi 11 Ultra has a score of 90.7, which is slightly better than the Xiaomi Redmi Note 9T's global score of 83. The Xiaomi Mi 11 Ultra construction is heavier but just a little bit thinner than the Xiaomi Redmi Note 9T, and they were released only a couple months apart. These phones work with Android OS, but Xiaomi Mi 11 Ultra has newer 11 version and Xiaomi Redmi Note 9T has Android 10 version.
The Xiaomi Mi 11 Ultra has an incredibly better display than Xiaomi Redmi Note 9T, because it has a quite larger screen, a better 1440 x 3200 resolution and a higher pixel count per inch of screen. Xiaomi Mi 11 Ultra has a little better hardware performance than Xiaomi Redmi Note 9T, and although they both have 8 processing cores, the Xiaomi Mi 11 Ultra also has a larger amount of RAM memory.
Xiaomi Mi 11 Ultra takes just a bit better pictures and videos than Xiaomi Redmi Note 9T, because although it has a tinier aperture which is worse for low-light images, and they both have a 0.5 inches camera sensor, the Xiaomi Mi 11 Ultra also counts with a more mega-pixels back-facing camera and a way better video definition.
The Xiaomi Mi 11 Ultra features a better storage capacity for games and applications than Xiaomi Redmi Note 9T, because although it has no external memory slot, it also counts with 256 GB internal memory. Xiaomi Redmi Note 9T counts with a battery duration that is very similar to Xiaomi Mi 11 Ultra's battery duration.
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