Video calling refers to using technology to have a conversation with someone where you can see and hear them in real-time, even if you are in different locations. It's like talking to someone face-to-face through a screen. Full definition
That said, you'll find a front - facing secondary camera for video calling in addition to a few basic, but worthy, shooting features. (knowyourmobile.com)
However, given the image quality of the built - in lens, we recommend purchasing an external webcam if you plan to make video calls for work. (laptopmag.com)
On the back, there is an 8 - megapixel shooter and on the front we have a 5 - megapixel shooter for taking selfies and making video calls with friends and families. (techtimes.com)