Design The dual-SIM Redmi 9 smartphone features a 6.53-inch full-HD+ display with 1,080 x 2,340 pixels resolution. It has a water drop-style notch, a 19.5:9 aspect ratio, and a 394ppi pixel density. The phone has 400nits brightness and comes with Corning Gorilla Glass 3 to protect it against scratches. The smartphone is available in Carbon Gray, Sunset Purple, and Ocean Green colours. It has dimensions of 163.3 x 77 x 9.1 mm and weighs 198 grams. Camera The Redmi 9 has a quad rear camera setup with a 13 MP main camera, an 8 MP ultra-wide camera, a 5 MP macro shooter, and a 2 MP depth sensor. The phone’s rear camera comes with features like kaleidoscope, ultra-wide-angle mode, macro mode, and portrait mode.It has an 8 MP selfie camera with f/2.0 aperture, and has features like palm shutter, portrait mode, HDR, screen flash, self-timer, and more. Performance The phone is powered by a MediaTek Helio G80 octa-core 2 GHz processor, paired with Mali-G52 GPU and up to 4 GB of RAM. The Redmi 9 supports AI Face Unlock, along with a rear fingerprint sensor for security and easy access. Sensors included are distance sensor, vibration motor, ambient light sensor, accelerometer, and electronic compass. It runs on Android based company’s proprietary MIUI. Battery and Storage It has a 5,020mAh battery with 18W Quick Charge 3.0 fast charging support. The smartphone ships with a 10W charger inside the box. The phone is available in 32 GB and 64 GB of internal storage options which are expandable via a dedicated microSD card slot. Connectivity Connectivity options included on the phone are Wi-Fi, Wi-Fi Direct, FM Radio, Bluetooth v5, NFC, GPS, AGPS, 3.5mm audio jack, USB Type-C port, and infrared sensor. The dual sim smartphone supports nano sim and 4G Volte connectivity. Configuration The phone is powered by a MediaTek Helio G80 octa-core 2 GHz processor, paired with Mali-G52 GPU. It has up to 4 GB of RAM. It runs on Android based company’s proprietary MIUI. The phone is available in 32 GB and 64 GB of internal storage options which are expandable via a dedicated microSD card slot. 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. The Xiaomi Redmi 9 is powered by the MediaTek Helio G80 processor and packs a 5,020mAh battery. The phone has a quad rear camera setup and a water drop-style notch which houses the front selfie camera. It has a 6.53-inch display, a 5,020mAh battery with 18W Quick Charge 3.0 and runs on Android based company’s proprietary MIUI. Key Features: NETWORK Technology: GSM / HSPA / LTE SIM: Dual SIM (Nano-SIM, dual stand-by) Size: 6.53 inches OS: Android 10, MIUI 12 Internal: 64GB 4GB RAM MAIN CAMERA: Dual 13 MP WLAN: Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Bluetooth: 5.0, A2DP, LE BATTERY Type: Li-Po 5000 mAh, non-removable