OnePlus 8T smartphone was launched on 14th October 2020. The phone comes with a 6.55-inch touchscreen display with a resolution of 1080x2400 pixels at a pixel density of 402 pixels per inch (ppi) and an aspect ratio of 20:9. It comes with 12GB of RAM. The OnePlus 8T runs Android 11 and is powered by a 4500mAh non-removable battery. The OnePlus 8T supports proprietary fast charging.

As far as the cameras are concerned, the OnePlus 8T on the rear packs a 48-megapixel primary camera with an f/1.7 aperture; a second 16-megapixel camera with an f/2.2 aperture; a third 5-megapixel camera and a fourth 2-megapixel camera. The rear camera setup has autofocus. It sports a 16-megapixel camera on the front for selfies, with an f/2.4 aperture.

The OnePlus 8T runs Oxygen OS 11 based on Android 11 and packs 256GB of inbuilt storage. The OnePlus 8T is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The OnePlus 8T measures 160.70 x 74.10 x 8.40mm (height x width x thickness) and weighs 188.00 grams. It was launched in Aquamarine Green and Lunar Silver colours.

Connectivity options on the OnePlus 8T include Wi-Fi, GPS, Bluetooth v5.10, NFC, USB Type-C, 3G, and 4G (with support for Band 40 used by some LTE networks in India). Sensors on the phone include accelerometer, ambient light sensor, compass/ magnetometer, gyroscope, proximity sensor, and in-display fingerprint sensor. The OnePlus 8T supports face unlock.