Oppo Reno 3 Pro 5G smartphone was launched on 26th December 2019. The phone comes with a 6.50-inch touchscreen display with a resolution of 1080x2400 pixels at a pixel density of 402 pixels per inch (ppi).

Oppo Reno 3 Pro 5G is powered by a 2.4GHz octa-core Qualcomm Snapdragon 765G processor. It comes with 8GB of RAM.

The Oppo Reno 3 Pro 5G runs Android 10 and is powered by a 4025mAh battery. The Oppo Reno 3 Pro 5G supports VOOC fast charging.

As far as the cameras are concerned, the Oppo Reno 3 Pro 5G on the rear packs a 48-megapixel primary camera with an f/1.7 aperture; a second 13-megapixel camera with an f/2.4 aperture; a third 8-megapixel camera with an f/2.2 aperture and a fourth 2-megapixel camera with an f/2.4 aperture. The rear camera setup has autofocus. It sports a 32-megapixel camera on the front for selfies, with an f/2.4 aperture. The front camera also features autofocus.

The Oppo Reno 3 Pro 5G runs ColorOS 7 based on Android 10 and packs 128GB of inbuilt storage. The Oppo Reno 3 Pro 5G is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards.

Connectivity options on the Oppo Reno 3 Pro 5G include Wi-Fi 802.11 a/b/g/n/ac, GPS, Bluetooth v5.10, NFC, USB OTG, USB Type-C, 3G, and 4G (with support for Band 40 used by some LTE networks in India) with active 4G on both SIM cards. Sensors on the phone include accelerometer, ambient light sensor, compass/ magnetometer, gyroscope, proximity sensor, and fingerprint sensor. The Oppo Reno 3 Pro 5G supports face unlock.

The Oppo Reno 3 Pro 5G measures 159.40 x 72.40 x 7.70mm (height x width x thickness) and weighs 171.00 grams. It was launched in Misty White, Moon Night Black, Sunrise Impression, and Blue Starry Night colours. It bears a glass body.