HTC Desire 21 Pro 5G smartphone was launched on 13th January 2021. The phone comes with a 6.70-inch touchscreen display with a resolution of 1080x2400 pixels and an aspect ratio of 20:9.HTC Desire 21 Pro 5G comes with 8GB of RAM. The HTC Desire 21 Pro 5G runs Android 10 and is powered by a 5000mAh battery. The HTC Desire 21 Pro 5G supports Quick Charge 4+ fast charging.

As far as the cameras are concerned, the HTC Desire 21 Pro 5G on the rear packs a 48-megapixel primary camera with an f/1.8 aperture; a second 8-megapixel camera with an f/2.2 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.

HTC Desire 21 Pro 5G based on Android 10 and packs 128GB of inbuilt storage that can be expanded via microSD card. The HTC Desire 21 Pro 5G is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The HTC Desire 21 Pro 5G measures 167.10 x 78.10 x 9.40mm (height x width x thickness) and weighs 205.00 grams. It was launched in Mirage Purple and Star Blue colours.

Connectivity options on the HTC Desire 21 Pro 5G include Wi-Fi, GPS, Bluetooth v5.10, NFC, USB Type-C, 3G, and 4G. Sensors on the phone include accelerometer, ambient light sensor, compass/ magnetometer, gyroscope, proximity sensor, and fingerprint sensor.