Xiaomi Redmi Note 9
- Screen: 6.53" IPS LCD - 1080 x 2340
- SoC: MediaTek Helio G85
- Camera: 4 (48 MP + 8 MP + 2 MP + 2 MP)
- Battery: 5020 mAh
- OS: Android 12
- Weight: 199 grams (7.02 oz)
Review
Full specifications
Detailed specifications, tests, and benchmarks of the Xiaomi Redmi Note 9Display
| Type | IPS LCD |
| Size | 6.53 inches |
| Resolution | 1080 x 2340 pixels |
| Aspect ratio | 19.5:9 |
| PPI | 395 ppi |
| Refresh rate | 60 Hz |
| Adaptive refresh rate | No |
| Max rated brightness | 450 nits |
| HDR support | No |
| Screen protection | Corning Gorilla Glass 5 |
| Screen-to-body ratio | 83.5% |
| RGB color space | 97.7% |
| PWM | Not detected |
| Response time | 32.2 ms |
| Contrast | 4608:1 |
Design and build
| Height | 162.3 mm (6.39 inches) |
| Width | 77.2 mm (3.04 inches) |
| Thickness | 8.9 mm (0.35 inches) |
| Weight | 199 g (7.02 oz) |
| Waterproof | No |
| Rear material | Plastic |
| Frame material | Plastic |
| Colors | White, Gray, Green |
| Fingerprint scanner | Yes, rear |
Performance
| Chipset | MediaTek Helio G85 |
| Max clock | 2000 MHz |
| CPU cores | 8 (2 + 6) |
| Architecture | - 6 cores at 1.8 GHz: Cortex-A55 - 2 cores at 2 GHz: Cortex-A75 |
| Lithography process | 12 nanometers |
| Graphics | Mali-G52 MP2 |
| GPU shading units | 48 |
| GPU clock | 1000 MHz |
| FLOPS | ~96 GFLOPS |
Benchmarks
| CPU | 96535 |
| GPU | 47743 |
| Memory | 67953 |
| UX | 70021 |
| Total score | 279869 |
Memory
| RAM size | 3, 4, 6 GB |
| Memory type | LPDDR4X |
| Memory clock | 2133 MHz |
| Channels | 2 |
| Storage size | 64, 128 GB |
| Storage type | eMMC 5.1 |
| Memory card | MicroSD |
| Memory card max size | Up to 512 GB |
Software
| Operating system | Android 10 (Can be upgraded to Android 12) |
| ROM | MIUI 13 |
| OS size | 16.5 GB |
Battery
| Capacity | 5020 mAh |
| Max charge power | 18 W |
| Battery type | Li-Po |
| Replaceable | No |
| Wireless charging | No |
| Reverse charging | Yes |
| Fast charging | Yes (50% in 40 min) |
| Full charging time | 1:30 hr |
| Web browsing | 12:34 hr |
| Watching video | 14:56 hr |
| Gaming | 05:48 hr |
| Standby | 120 hr |
Phones With Long Battery Life - 114th place
Camera
| Matrix | 48 megapixels |
| Image resolution | 8000 x 6000 |
| Zoom | Digital |
| Flash | LED |
| Stabilization | Digital |
| 8K video recording | No |
| 4K video recording | No |
| 1080p video recording | Up to 30FPS |
| Slow motion | 120 FPS (720p) |
| Angle of widest lens | 118° |
| Lenses | 4 (48 MP + 8 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 |
| Ultra-wide lens | - 8 MP - Aperture: f/2.2 - Pixel size: 1.12 micron - Sensor: 1/4.0" (CMOS) |
| Macro lens | - 2 MP - Aperture: f/2.4 |
| Depth lens | - 2 MP - Aperture: f/2.4 |
| 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 | CMOS |
| Sensor size | 1/3.1" |
| Video resolution | 1080p (Full HD) at 30 FPS |
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 |
| 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* | 7 |
| 2G network | GSM 850 / 900 / 1800 / 2100 / 2600 / 2300 / 2500 |
| 3G network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G network | LTE 850 / 900 / 1800 / 2100 / 2600 / 2300 / 2500 |
| 5G support | No |
Sound
| Speakers | Mono |
| Headphone audio jack | Yes |
| FM radio | Yes |
| Dolby Atmos | No |
Speakers test
Other
| Category | Mid-range |
| Announced | April 2020 |
| Release date | June 2020 |
| SAR (head) | 0.8 W/kg |
| SAR (body) | 1.14 W/kg |
| Sensors | - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
*Disclaimer! Some specifications of the Redmi Note 9 may differ by country or region
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