vivo X9s

The Vivo X9s is another selfie-focussed smartphone in the market. The device sports a metal unibody design which along with round edges reflects a premium feel. The device also features a fingerprint reader which in embedded in the home button at the front. 
The Vivo X9s flaunts a vivid 5.5-inch Full HD display which is paired with wide viewing angles. Colour reproduction on the device is good, and it also offers decent legibility even when placed under direct sunlight. 

One of the striking features of selfie-focussed smartphones is their front-facing imaging pieces. Following the trend, the Vivo X9s comes with dual 20+8-megapxiel front-facing shooter which can be used for video calling and selfies. At the back, the device has a powerful 16-megapixel rear camera which thanks to the LED flash can be used for low-light imaging. 
The device is backed by a non-removable Li-Ion 3,920mAh cell which is enough to keep you powered throughout the day. 

There are multiple connectivity options that tag along with the Vivo X9s. The options include 4G, dual-SIM support, Wi-Fi 802.11 a/b/g/n, Bluetooth 4.2, GPS, and a microUSB 2.0 port. 
Under the hood, the device is equipped with an octa-core Snapdragon 652 chipset and 4GB of RAM to ensure smooth and flawless performance while gaming and multitasking. 

The Vivo X9s ships with 64GB of expandable storage space. For users with high requirements, the storage capacity can be further expanded using a microSD card up to 256GB. 
The smartphone runs the Android 7.0 Nougat operating system out of the box.