Xiaomi Redmi Note 9T
| Category | Mid-range |
| Announced | January 2021 |
| Release date | January 2021 |
| Launch price | ~ 237 USD |
Full specifications
Detailed specifications, tests, and benchmarks of the Xiaomi Redmi Note 9T66
Display
| Type | IPS LCD |
| Size | 6.53 inches |
| Resolution | 1080 x 2340 pixels |
| Aspect ratio | 19.5:9 |
| PPI | 395 ppi |
| Refresh rate | 60 Hz |
| HDR support | No |
| Screen protection | Corning Gorilla Glass 5 |
| Screen-to-body ratio | 84% |
| RGB color space | 93.9% |
| Response time | 38.8 ms |
| Contrast | 1362:1 |
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Design and build
| Height | 161.2 mm (6.35 inches) |
| Width | 77.3 mm (3.04 inches) |
| Thickness | 9.1 mm (0.36 inches) |
| Weight | 199 gramm (7.02 oz) |
| Waterproof | No |
| Rear material | Plastic |
| Frame material | Plastic |
| Colors | Black, Purple |
| Fingerprint scanner | Yes, in home button |
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Performance
| Chipset | MediaTek Dimensity 800U |
| Max. clock | 2400 MHz |
| CPU cores | 8 (2 + 6) |
| Architecture | - 6 cores at 2 GHz: Cortex-A55 - 2 cores at 2.4 GHz: Cortex-A76 |
| Lithography process | 7 nanometers |
| Graphics | Mali-G57 MC3 |
| GPU clock | 850 MHz |
| RAM size | 4 GB |
| Memory type | LPDDR4X |
| Memory clock | 2133 MHz |
| Channels | 2 |
| Storage size | 64, 128 GB |
| Storage type | UFS 2.1 |
| Memory card | MicroSD |
| Memory card max. size | Up to 512 GB |
Benchmarks
AnTuTu Smartphone Scores - 214th place
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Software
| Operating system | Android 10 |
| ROM | MIUI 12 |
| OS size | 19.8 GB |
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Battery
| Capacity | 5000 mAh |
| Charge power | 18 W |
| Battery type | Li-Po |
| Replaceable | No |
| Wireless charging | No |
| Reverse charging | No |
| Fast charging | Yes (33% in 30 min) |
| Full charging time | 1:50 hr |
Battery life tests
Phone Battery Life Ranking - 66th place
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Camera
| Matrix | 48 megapixels |
| Image resolution | 8000 x 6000 |
| Zoom | Digital |
| Flash | LED |
| Stabilization | Digital |
| 8K video recording | No |
| 4K video recording | Up to 30FPS |
| 1080p video recording | Up to 60FPS |
| Slow motion | 120 FPS (1080p) |
| Lenses | 3 (48 MP + 2 MP + 2 MP) |
| Wide (main) lens | - 48 MP - Aperture: f/1.8 - Focal length: 26 mm - Pixel size: 0.8 micron - Sensor: 1/2.0", Samsung S5KGM1 (ISOCELL Plus CMOS) - Phase autofocus |
| Macro lens | - 2 MP - Aperture: f/2.4 - Pixel size: 1.75 micron - Sensor: 1/5", Hynix HI-259 (CMOS) |
| Depth lens | - 2 MP - Aperture: f/2.4 - Pixel size: 1.75 micron - Sensor: 1/5", Hynix HI-259 (CMOS) |
| Camera features | - Bokeh mode - Pro mode |
| Megapixels | 13 megapixels |
| Image resolution | 4128 x 3096 |
| Aperture | f/2.3 |
| Focal length | 29 mm |
| Pixel size | 1.12 microns |
| Sensor type | ISOCELL CMOS |
| Sensor size | 1/3.1" |
| Video resolution | 1080p (Full HD) при 30 FPS |
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Connectivity
| Wi-Fi standard | Wi-Fi 5 (802.11 a/b/g/n/ac) |
| Wi-Fi features | - Dual Band - Wi-Fi Direct - Wi-Fi Hotspot - Wi-Fi Display |
| Bluetooth version | 5 |
| Bluetooth features | LE, HID, A2DP |
| USB type | USB Type-C |
| USB version | 2 |
| USB features | - Charging - USB-Storage mode - OTG |
| GPS | GPS, GLONASS, Beidou, Galileo, QZSS |
| NFC* | Yes |
| Infrared port | Yes |
| Number of SIM* | 2 |
| Type of SIM card | Nano |
| Multi SIM mode | Standby |
| eSIM support* | No |
| Hybrid slot | No |
| LTE Cat* | 18 |
| 2G network | GSM 850 / 900 / 1800 / 2100 / 2600 / 2300 / 2500 |
| 3G network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G network | LTE 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42 |
| 5G support | Yes |
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Sound
| Speakers | Stereo |
| Headphone audio jack | Yes |
| FM radio | Yes |
| Dolby Atmos | No |
Speakers test
Other
| Category | Mid-range |
| Announced | January 2021 |
| Release date | January 2021 |
| Launch price | ~ 237 USD |
| SAR (head) | 0.59 W/kg |
| SAR (body) | 0.93 W/kg |
| Sensors | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
| Box* | - |
*Disclaimer! Some specifications of the Redmi Note 9T may differ by country or region
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