Compare phones
| Global Score | |
| 76.7 | 83 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 10 |
| 2021-05-27 | 2021-01-18 |
| 6.23 x 2.96 x 0.33 inches | 6.37 x 3.04 x 0.36 inches |
| 6.70 ounces | 7.02 ounces |
| Moonlight White, Neptune Blue and Space Black, | Daybreak purple and Nightfall black |
| Glass and Plastic | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.3 inches | 6.5 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 409 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| MediaTek Helio G85 MT6769Z chipset | MediaTek Dimensity 800U chipset |
| Cortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Mali G52 MC2 GPU | Mali-G57 MC3 GPU |
| 9.09 | 9.36 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 10.02 | 11.74 |
| Camera | |
| 48.00 MP + 13.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 11 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.6 | 10.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.1 |
| GPS | GPS |
| -- | 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 Redmi Note 9T has a global score of 83, which is a bit better than the Xiaomi Redmi Note 8 2021's overall score of 76.7. These devices use Android operating system, but Xiaomi Redmi Note 9T has 10 version and Xiaomi Redmi Note 8 2021 has Android 11 version. Even being the best we compare here, Xiaomi Redmi Note 9T is a just a little thicker and just a little bit heavier phone than Xiaomi Redmi Note 8 2021.
The Xiaomi Redmi Note 9T features a bit more powerful CPU than Xiaomi Redmi Note 8 2021. Both of them have the same number of cores and a 4 GB RAM memory. The Xiaomi Redmi Note 9T and Xiaomi Redmi Note 8 2021 both feature extremely similar displays, because although the Xiaomi Redmi Note 9T has a little bit lower screen pixel density, and they both have exactly the same 1080 x 2340 resolution, it also counts with a little bit larger screen.
The Xiaomi Redmi Note 9T features a bit better camera than Xiaomi Redmi Note 8 2021, and although they both have a 48 megapixels resolution camera in the back, a same size back-facing camera sensor and a F1.8 diafragm aperture, the Xiaomi Redmi Note 9T also has a way better 3840x2160 video quality.
Xiaomi Redmi Note 9T features a bigger storage to store more games and applications than Xiaomi Redmi Note 8 2021, and although they both have exactly the same internal storage, the Xiaomi Redmi Note 9T also has an external SD slot that allows up to 512 GB. Xiaomi Redmi Note 9T counts with superior battery life than Xiaomi Redmi Note 8 2021, because it has a 5000mAh battery capacity.
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