Realme Q3 smartphone was launched on 22nd April 2021. The phone comes with a 6.50-inch touchscreen display with a resolution of 1080x2400 pixels. Realme Q3 is powered by an octa-core Qualcomm Snapdragon 750G processor. It comes with 6GB of RAM. The Realme Q3 runs Android 11 and is powered by a 5000mAh battery. The Realme Q3 supports proprietary fast charging.

As far as the cameras are concerned, the Realme Q3 on the rear packs a 48-megapixel primary camera with an f/1.8 aperture; an 8-megapixel camera with an f/2.3 aperture, and a 2-megapixel camera with an f/2.4 aperture. The rear camera setup has autofocus. It sports a 16-megapixel camera on the front for selfies with an f/2.1 aperture.

The Realme Q3 runs Realme UI 2.0 is based on Android 11 and packs 128GB of inbuilt storage. The Realme Q3 is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The Realme Q3 measures 162.50 x 74.80 x 8.80mm (height x width x thickness) and weighs 189.00 grams. It was launched in Psychedelic Silver and Sci-Fi Black colours.

Connectivity options on the Realme Q3 include Wi-Fi 802.11 a, GPS, Bluetooth v5.10, USB Type-C, 3G, and 4G. Sensors on the phone include accelerometer, ambient light sensor, gyroscope, proximity sensor, and fingerprint sensor.