📱 Model features |
| Xiaomi Redmi Note 9T |
| |
| Other model names | Redmi Note 9T 5G M2007J22G |
| Country or region available | 
(Global, International) |
| Brand | Xiaomi |
| Release date | 1/18/2021, Announced: 1/8/2021 |
| Depth | 9 millimeters (0.35 inches) |
| Size (width x height) | 77.3 x 161.9 millimeters (3.04 x 6.37 in) |
| Weight | 199 grams (6.97 ounces) |
| Build, materials | Plastic body, glass front |
| Protection against water and others | Water repellent nano-coating (don't immerse) |
🤖 Operating System |
| Xiaomi Redmi Note 9T |
| System version | Android 10 |
| Firmware update | Android 12 |
| User Interface | MIUI 12 / 13 |
⚙️ Processor |
| Xiaomi Redmi Note 9T |
| Chipset | 64bit: MediaTek Dimensity 800U (7nm) |
| CPU | Octa-core, 2 processors:
2x 2.4GHz ARM Cortex-A76 (Dual-core)
6x 2GHz ARM Cortex-A55 (Hexa-core) |
| GPU graphical controller | ARM Mali-G57 MC3 (850MHz) |
| Performance (benchmark) | AnTuTu: 288732 (v8)
Geekbench: 1775 (v5.1) |
💽 Memory and storage |
| Xiaomi Redmi Note 9T |
| RAM memory | 4GB LPDDR4X |
| Internal storage | 128GB (101GB available)
UFS 2.2 |
| External storage | Until 1TB microSD, microSDXC
(dedicated slot) |
📲 Display |
| Xiaomi Redmi Note 9T |
| Display type | TFT IPS LCD |
| Screen size | 6.53" inches |
| Screen-to-body ratio | ~83.6% (screen-to-body ratio) |
| Display resolution | 1080x2340 pixels (19.5:9) |
| Touchscreen | Capacitive Multitouch |
| Pixel density (dot pitch) | 395 PPI |
| Colors | 16 million |
| Scratch-resistant glass | Gorilla Glass 5 |
| Refresh rate | 60Hz |
| Display features | 450nits[typ]
2.5D glass |
📶 Mobile networks |
| Xiaomi Redmi Note 9T |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card
(dedicated slot) |
| SIM card | 2 slots (Dual-SIM)
nano-SIM (4FF) |
| Maximum Download / Upload | 2000/1024 Mbps |
| Network technology | 2G, 3G, 4G, 5G |
| Frequency, bands | Expand band detailsCollapse details |
| GSM MHz band | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat12 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32)
TD-LTE (38, 40, 41, 42)
VoLTE |
| Primary 5G network | 1, 3, 5, 7, 8, 20, 28, 38, 41, 77, 78, 79 SA/NSA/Sub6 |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
| Secondary 2G network | GSM 850/900/1800/1900 |
| Secondary 3G network | UMTS 850/900/1700/1900/2100 |
| Secondary 4G network | LTE Cat12 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32)
TD-LTE (38, 40, 41, 42)
VoLTE |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
📷 Camera |
| Xiaomi Redmi Note 9T |
| Back camera (main camera) | (triple camera)
48 megapixels
2MP macrof/2.4
2MP depthf/2.4 |
| Main camera resolution | 8000x6000 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps |
| Flash | LED flash |
| Focal aperture | f/1.8 (aperture) |
| Focal length | 26mm lens |
| Sensor size | 1/2" inches |
| Pixel size | 0.8µm pixel |
| Autofocus | PDAF: phase detection autofocus |
| Touch focus | Supported |
| Image stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection |
| BSI sensor | Supported |
| HDR | HDR photo on both cameras |
| Camera extras | 1080p@30/60fps |
📸 Front camera |
| Xiaomi Redmi Note 9T |
| Front camera (secondary) | 13 megapixels |
| Front camera resolution | 4128x3096 pixels |
| Video recording (secondary) | Full HD (1920x1080) |
| Front flash | Not supported |
| Focal aperture | f/2.3 (aperture) |
| Focal length | 29mm lens |
| Sensor size | 1/3.1" inches |
| Pixel size | 1.12µm pixel |
🔉 Sound and multimedia |
| Xiaomi Redmi Note 9T |
| Loudspeaker | Stereo sound with dual speakers
24-bit/192kHz |
| Active noise cancellation | 2 microphones or more |
| Radio | FM |
| TV | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity |
| Xiaomi Redmi Note 9T |
| USB | USB 2.0 Type-C, USB OTG On-The-Go |
| Audio output | 3.5mm jack |
| TV output | USB Type-C (reversible) |
| Bluetooth | 5.1 + A2DP/LE |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot |
| DLNA | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
| NFC | Supported |
| Infrared port | Supported |
🧭 Sensors |
| Xiaomi Redmi Note 9T |
| Sensors | Accelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Proximity sensor |
| Vibrating alert | Supported |
🔋 Battery |
| Xiaomi Redmi Note 9T |
| Battery type | LiPo: Li-Ion polymer (Non removable) |
| Battery capacity | 5000 mAh |
| Charger, watts | 18W Wired fast charging |
| Wireless charging | Not supported |
| Talk time autonomy | feature not registered |
| Standby | feature not registered |
➕ Other features |
| Xiaomi Redmi Note 9T |
| Call control | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported |
| Video calling | Supported |
| Ringtones | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 |
| Antenna | Internal antenna |
| Qwerty physical keyboard | Not supported |
| Miscellaneous | • Colors: Nightfall Black, Daybreak Purple |
☢️ Radiation rate |
| Xiaomi Redmi Note 9T |
| SAR 1.6W/kg (USA, Mexico, etc.) | 1.07W/kg (head), 1.05W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | 0.59W/kg (head), 0.94W/kg (body) |