Unlocked cell phones are compatible with GSM carrier such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint. Vivo Nex 3 5G smartphone was launched on 17th September 2019. The phone comes with a 6.89-inch touchscreen display with a resolution of 1080×2256 pixels. Vivo Nex 3 5G is powered by a 2.96 MHz Qualcomm Snapdragon 855 Plus processor. It comes with 8GB of RAM. The Vivo Nex 3 5G runs Android Pie and is powered by a 4500mAh battery. The Vivo Nex 3 5G supports proprietary fast charging. As far as the cameras are concerned, the Vivo Nex 3 5G on the rear packs a 64-megapixel primary camera with an f/1.7 aperture; a second 13-megapixel camera with an f/2.2 aperture and a third 13-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 Vivo Nex 3 5G runs FunTounchOS 9.1 based on Android Pie and packs 256GB of inbuilt storage. The Vivo Nex 3 5G is a dual-SIM smartphone. Connectivity options on the Vivo Nex 3 5G include Wi-Fi 802.11 a/b/g/n/ac, GPS, Bluetooth v5.00, NFC, and USB Type-C. Sensors on the phone include fingerprint sensor. The Vivo Nex 3 5G measures 167.44 x 76.14 x 9.40mm (height x width x thickness) and weighs 218.50 grams. It was launched in Black and Blue colours.