Redmi 9 Full Specifications
| Brand | Xiaomi |
| Model | Redmi 9 |
| Launched | 27th August 2020 |
| Launched in India | Yes |
| Form factor | Touchscreen |
| Dimensions (mm) | 164.90 x 77.07 x 9.00 |
| Weight (g) | 196.00 |
| Battery capacity (mAh) | 5000 |
| Fast charging | Proprietary |
| Colours | Carbon Black, Sporty Orange, Sky Blue |
| Screen size (inches) | 6.53 |
| Touchscreen | Yes |
| Resolution | 720×1600 pixels |
| Aspect ratio | 20:9 |
| Processor | octa-core |
| Processor make | MediaTek Helio G35 |
| RAM | 4GB |
| Internal storage | 64GB |
| Expandable storage | Yes |
| Expandable storage type | microSD |
| Expandable storage up to (GB) | 512 |
| Dedicated microSD slot | Yes |
| Rear camera | 13-megapixel (f/2.2) + 2-megapixel (f/2.4) |
| Rear autofocus | Yes |
| Rear flash | Yes |
| Front camera | 5-megapixel (f/2.2, 1.12-micron) |
| Operating system | Android 10 |
| Skin | MIUI 12 |
| Wi-Fi | Yes |
| Wi-Fi standards supported | 802.11 b/g/n |
| GPS | Yes |
| Bluetooth | Yes, v 5.00 |
| Micro-USB | Yes |
| Headphones | 3.5mm |
| FM | Yes |
| Number of SIMs | 2 |
| SIM 1 | |
| SIM Type | Nano-SIM |
| GSM/CDMA | GSM |
| 3G | Yes |
| 4G/ LTE | Yes |
| Supports 4G in India (Band 40) | Yes |
| SIM 2 | |
| SIM Type | Nano-SIM |
| GSM/CDMA | GSM |
| 3G | Yes |
| 4G/ LTE | Yes |
| Supports 4G in India (Band 40) | Yes |
| Face unlock | Yes |
| Fingerprint sensor | Yes |
| Proximity sensor | Yes |
| Accelerometer | Yes |
| Ambient light sensor | Yes |
Redmi 9 Summary
Redmi 9 smartphone was launched on 27th August 2020. The phone comes with a 6.53-inch touchscreen display with a resolution of 720×1600 pixels and an aspect ratio of 20:9. Redmi 9 is powered by an octa-core MediaTek Helio G35 processor. It comes with 4GB of RAM. The Redmi 9 runs Android 10 and is powered by a 5000mAh battery. The Redmi 9 supports proprietary fast charging.
As far as the cameras are concerned, the Redmi 9 on the rear packs a 13-megapixel primary camera with an f/2.2 aperture and a second 2-megapixel camera with an f/2.4 aperture. The rear camera setup has autofocus. It sports a 5-megapixel camera on the front for selfies, with an f/2.2 aperture and a pixel size of 1.12-micron.
The Redmi 9 runs MIUI 12 based on Android 10 and packs 64GB of inbuilt storage that can be expanded via microSD card (up to 512GB) with a dedicated slot. The Redmi 9 is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The Redmi 9 measures 164.90 x 77.07 x 9.00mm (height x width x thickness) and weighs 196.00 grams. It was launched in Carbon Black, Sporty Orange, and Sky Blue colours.
Connectivity options on the Redmi 9 include Wi-Fi 802.11 b/g/n, GPS, Bluetooth v5.00, Micro-USB, FM radio, 3G, and 4G (with support for Band 40 used by some LTE networks in India). Sensors on the phone include accelerometer, ambient light sensor, proximity sensor, and fingerprint sensor. The Redmi 9 supports face unlock.
