The Redmi Note 9T 2021 is a budget-friendly smartphone. It is powered by the MediaTek Dimensity 800U processor and has 4GB of RAM. It has a 6.53-inch FHD+ display with a 90Hz refresh rate. The rear camera system consists of a 48MP main sensor, a 2MP macro sensor, and a 2MP depth sensor. The front-facing camera is 13MP. The phone has a 5000mAh battery that supports 18W fast charging.

Detailed Specifications:

1. Display: 6.53-inch FHD+ IPS LCD, 90Hz refresh rate
2. Processor: MediaTek Dimensity 800U
3. RAM: 4GB
4. Storage: 64GB or 128GB
5. Rear Camera: 48MP main, 2MP macro, 2MP depth
6. Front Camera: 13MP
7. Battery: 5000mAh with 18W fast charging
8. Operating System: Android 10 with MIUI 12
9. Dimensions: 161.8 x 75.3 x 8.9 mm
10. Weight: 198g

Detailed Features:

1. 5G connectivity
2. Dual SIM
3. Wi-Fi 5
4. Bluetooth 5.1
5. GPS
6. NFC
7. Fingerprint sensor
8. Face unlock
9. 3.5mm headphone jack