A video call is a phone call using an Internet connection, sometimes called VoIP, that utilizes video to transmit a live picture of the person making the call. Video calls are made using a computer's webcam or other electronic devices with a video-capable camera, like a smartphone, tablet, or video-capable phone system.
Video call on a computer
Additional software is often required. One such program is Skype, which allows for video calls, and normal voice calls, using an Internet connection.
Video call on a smartphone
If they have the capacity, smartphones have built-in application for video calls that vary from brand to brand. For example, you can make a FaceTime call on Apple iPhones. However, others may be downloaded and installed via your smartphone's app store.
Video call on a tablet
Tablets require an application for making video calls. Again, Skype is an option, and other downloadable apps. Not all tablets include a built-in camera, so make sure your tablet has this feature before trying to make a video call.
Video call on a video phone
Phone systems with the built-in video call capability include a camera and the necessary programming to make video calls. The person receiving the call needs a similar phone system to view video and transmit a video back to the caller.