Compare phones
| Global Score | |
| 82.7 | 76.7 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 10, 9.0 Pie | Android 11 |
| 2019-08-20 | 2021-05-27 |
| 6.17 x 2.93 x 0.35 inches | 6.23 x 2.96 x 0.33 inches |
| 6.74 ounces | 6.70 ounces |
| Carbon black, Glacier blue and Red flame | Moonlight White, Neptune Blue and Space Black, |
| Aluminum and Glass (Corning Gorilla Glass 5) | Glass and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.3 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 403 pixels per inch | 409 pixels per inch |
| 430 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 855 SM8150 chipset | MediaTek Helio G85 MT6769Z chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Cortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 640 GPU | Mali G52 MC2 GPU |
| 9.63 | 9.09 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 128 GB) external memory slot |
| 10.1 | 10.02 |
| Camera | |
| 48.00 MP + 20.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 11.99 | 11 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.92 |
| 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 |
| FM Radio | -- |
Comparison review
Xiaomi Mi 9T Pro is just a bit better than the Xiaomi Redmi Note 8 2021, with a score of 82.7 against 76.7. Both of these devices work with Android OS (operating system), but Xiaomi Mi 9T Pro has the previous 10 version while Xiaomi Redmi Note 8 2021 has Android 11 version. Although it's the best in this review, we must tell that it is also older, just a bit thicker and just a little bit heavier.
The Xiaomi Mi 9T Pro has a bit superior CPU than Xiaomi Redmi Note 8 2021, and although they both have a Octa-Core processing unit, the Xiaomi Mi 9T Pro also has a larger amount of RAM memory. The Xiaomi Mi 9T Pro has a bit better looking display than Xiaomi Redmi Note 8 2021, because although it has a just a little lower quantity of pixels per screen inch, and they both have the same resolution of 1080 x 2340, the Xiaomi Mi 9T Pro also counts with a little larger screen.
The Xiaomi Mi 9T Pro counts with just a bit better camera than Xiaomi Redmi Note 8 2021, and although they both have the same camera sensor size, a F1.8 diafragm aperture and the same resolution back facing camera, the Xiaomi Mi 9T Pro also has a lot higher (4K) video quality. The Xiaomi Mi 9T Pro has a little bit more storage capacity for applications and games than Xiaomi Redmi Note 8 2021, because although it has no external memory card slot, it also counts with more internal storage.
Xiaomi Redmi Note 8 2021's battery duration is very similar to the Xiaomi Mi 9T Pro one.
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