Vivo Y91 smartphone was launched in January 2019. The phone comes with a 6.22-inch touchscreen display with a resolution of 720×1520 pixels. Vivo Y91 is powered by an octa-core MediaTek Helio P22 (MT6762R) processor. It comes with 2GB of RAM. The Vivo Y91 runs Android 8.1 and is powered by a 4030mAh battery.
As far as the cameras are concerned, the Vivo Y91 on the rear packs a 13-megapixel primary camera with an f/f/2.2 aperture and a second 2-megapixel camera with an f/f/2.4 aperture. It sports a 8-megapixel camera on the front for selfies, with an f/f/1.8 aperture.
The Vivo Y91 runs Funtouch OS 4.5 based on Android 8.1 and packs 32GB of inbuilt storage that can be expanded via microSD card (up to 256GB) with a dedicated slot. The Vivo Y91 is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The Vivo Y91 measures 155.11 x 75.09 x 8.28mm (height x width x thickness) and weighs 163.50 grams. It was launched in Ocean Blue and Starry Black colours.