Redmi Note 9 telah dirilis secara resmi di China, dan kabarnya Xiaomi bakal merilis seri Redmi Note 9 secara global dalam waktu dekat, dimana peluncurannya bakal dilakukan pada sebuah acara online 30 April mendatang, tepatnya pada pukul 20.00 GMT, atau pukul 03.00 WIB hari setelahnya. Pengumuman ini disebar Xiaomi lewat akun Twitter resminya.
Berikut ini spesifikasi dari Redmi Note 9
| Key Specs | RAM | 4 GB |
| Processor | MediaTek Helio G70 | |
| Rear Camera | 48 MP + 8 MP + 2 MP + 2 MP | |
| Front Camera | 13 MP | |
| Battery | 5020 mAh | |
| Display | 6.53 inches |
| General | Launch Date | April 30, 2020 (Unofficial) |
| Brand | Xiaomi | |
| Model | Redmi Note 9 | |
| Operating System | Android v10 (Q) | |
| Custom UI | MIUI | |
| SIM Slot(s) | Dual SIM, GSM+GSM | |
| SIM Size | SIM1: Nano SIM2: Nano (Hybrid) | |
| Network | 4G: Available (supports Indian bands) 3G: Available, 2G: Available | |
| Fingerprint Sensor | YES | |
| Quick Charging | YES |
| Design | Height | 162.3 mm |
| Width | 77.2 mm | |
| Thickness | 8.9 mm | |
| Weight | 198 grams | |
| Colours | Black, Blue, Green, Pink |
| Display | Screen Size | 6.53 inches (16.59 cm) |
| Screen Resolution | 1080 x 2340 pixels | |
| Bezel-less display | YES, with waterdrop notch | |
| Pixel Density | 395 ppi | |
| Display Type | IPS LCD | |
| Screen Protection | Corning Gorilla Glass v5 | |
| Touch Screen | YES, Capacitive Touchscreen, Multi-touch | |
| Screen to Body Ratio (calculated) | 83.36 % |
| Performance | Chipset | MediaTek Helio G70 |
| Processor | Octa core (2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55) | |
| Architecture | 64 bit | |
| Graphics | Mali-G52 | |
| RAM | 4 GB |
Storage
| Storage | Internal Memory | 64 GB |
| Expandable Memory | YES, Up to 512 GB |
| Camera | Main Camera | |
| Camera Setup | Quad | |
| Resolution | 48 MP Primary Camera 8 MP, Wide Angle, Ultra-Wide Angle Camera 2 MP Camera 2 MP, Depth Camera | |
| Autofocus | YES, Phase Detection autofocus | |
| Flash | YES, LED Flash | |
| Image Resolution | 8000 x 6000 Pixels | |
| Settings | Exposure compensation, ISO control | |
| Shooting Modes | Continuos Shooting, High Dynamic Range mode (HDR) | |
| Camera Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Front Camera | ||
| Camera Setup | Single | |
| Resolution | 13 MP Primary Camera |
| Battery | Capacity | 5020 mAh |
| Type | Li-ion | |
| User Replaceable | X, No | |
| Quick Charging | YES, Fast, 18W | |
| USB Type-C | YES |
| Network & Connectivity | SIM Size | SIM1: Nano, SIM2: Nano (Hybrid) |
| Network Support | 4G (supports Indian bands), 3G, 2G | |
| VoLTE | YES | |
| SIM 1 | 4G Bands:TD-LTE 2300(band 40) FD-LTE 1800(band 3)3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS:Available EDGE:Available | |
| SIM 2 | 4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3)3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS:Available EDGE:Available | |
| Wi-Fi | YES, Wi-Fi 802.11, b/g/n | |
| Wi-Fi Features | Mobile Hotspot | |
| Bluetooth | YES, v5.0 | |
| GPS | YES, with A-GPS, Glonass | |
| USB Connectivity | Mass storage device, USB charging |
| Multimedia | Loudspeaker | YES |
| Audio Jack | 3.5 mm |
| Special Features | Fingerprint Sensor | YES |
| Fingerprint Sensor Position | Rear | |
| Other Sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
