The Vivo Y66 smartphone has been listed on the Chinese telecommunications equipment certification center (TENAA).

The Vivo Y66 is another Y-series mid-range smartphone from Chinese smartphone company Vivo. It looks similar to the previously launched Vivo Y55 smartphone with upgraded specifications. It comes with a full metal body design.

According to the TENAA listing, the Vivo Y66 has a 5.5-inch high-definition TFT display with a resolution of 1280 x 720 pixels, a pixel density of 267 pixels per inch, and 16M colors. It has a 71.6 percent screen-to-body ratio and a 2.5D curved glass, making it scratch resistant.

Under the hood, the Vivo Y66 is powered by an unknown octa-core chipset clocked at a speed of 1.4 GHz, same processor on Vivo Y55. It is packed with a 2930 mAh Li-Ion (Lithium Ion) capacity battery.

The Vivo Y66 comes with 3GB of RAM and 32GB of built-in memory that can be further extended up to a maximum of 128GB via a microSD card slot. It runs on the Android 6.0 Marshmallow operating system out of the box with FunTouch OS.

The Vivo Y66 is a dual SIM smartphone with 4G LTE network. The other connectivity options of the device are 3.5mm audio jack, Bluetooth, Wi-Fi, GPS/A-GPS, USB, Wi-Fi hotspot, GPRS, and EDGE.

The Vivo Y66 features a 13-megapixel primary camera at the back with LED flash and also comes with a 5-megapixel secondary camera on the front. The rear camera can record videos in 1080p at 30 frames per second. Other camera features are geotagging, high-definition resolution, and autofocus.

The Vivo Y66 measures 153.56 x 75.79 x 7.49 mm in dimension with a weight of 157 grams. The device's sensors include the accelerometer and proximity sensor. It would come in rose gold and silver color.