Realme 6 smartphone comes with a 6.50-inch touchscreen display with a resolution of 1080×2400 pixels and an aspect ratio of 20:9. Realme 6 is powered by a 2.05GHz octa-core MediaTek Helio G90T processor. It comes with 4GB & 8GB of RAM. The Realme 6 runs Android 10 and is powered by a 4300mAh non-removable battery. The Realme 6 supports proprietary fast charging. As far as the cameras are concerned, the Realme 6 on the rear packs a 64-megapixel primary camera with an f/1.8 aperture; a second 8-megapixel camera with an f/2.3 aperture; a third 2-megapixel camera with an f/2.4 aperture and a fourth 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/2.0 aperture. The Realme 6 runs Realme UI based on Android 10 and packs 128GB of inbuilt storage that can be expanded via microSD card (up to 256GB) with a dedicated slot. The Realme 6 is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The Realme 6 measures 162.10 x 74.80 x 9.60mm (height x width x thickness) and weighs 191.00 grams. It was launched in Comet White and Comet Blue colours. Connectivity options on the Realme 6 include Wi-Fi 802.11 a/b/g/n/ac, GPS, Bluetooth v5.00, USB Type-C, 3G, and 4G with active 4G on both SIM cards. Sensors on the phone include accelerometer, ambient light sensor, compass/ magnetometer, gyroscope, proximity sensor, and fingerprint sensor.