Five things you should know before using WhatsApp video calls

Ladies and gentlemen, after a year of waiting, here are the WhatsApp video calls And this feature has been a long time coming since the intentions of WhatsApp to go a step further in its history and functionalities began to leak. A feature that will make it possible to do without other similar tools to have everything you need to write, talk or see family and friends in the same applicationComfortable, simple and direct. Of course, it is better to have a couple of clear concepts in mind before starting to spend MB of the bill like crazy.

You must have the role

Although WhatsApp has already officially announced it, at the moment it has not reached all users. In fact, the feature is still being rolled out on platforms Android, iOS and Windows Phone with drop counter. Although there is an application update pending, this does not necessarily mean that it includes the function, since they are activating it in waves and in a controlled way to avoid saturation and possible problems. Make sure you have this function both for video calls and for receiving video calls If not, a WhatsApp error message will notify us. video calls will be coming to everyone over the next few days or weeks.

High Internet data consumption

Like anything new, there still needs to be doing a few tweaks before everything is set right. Rumor had it that the H.264 video codec is used, which is often used for video work because can compress the content almost half its size without losing much quality. However, our tests show us that this function is not prepared for any data rate In fact, it is best to use it only on WiFi Compared to other applications like Viber or Skype , WhatsApp video calls consume up to five times more MB Something like 10 MB on minute, always depending on the circumstances, connectivity and other issues that affect the sending of the video.A cost that not everyone can afford.

Variable quality

The WhatsApp video calls is an intelligent function, because, in the application, they know well that there are all kinds of users, with all kinds of different mobiles and connected to different qualities of networks in the world. To cover everyone without leaving those with poor bandwidth connections or where coverage is sparse, WhatsApp adapts video quality to different situations This will cause, sometimes, the image to go a little more pixelated or that there are calls with better experiences (better video and better sound) than others. WhatsApp studies the quality and context and adapts in each case, always with the premise of avoiding cutting the connection.

Use headphones

For all of the above, WhatsApp video calls can offer a good communication experience, in which listening and seeing the another person without too much delay, until you get an echo and noise that barely allows chat A way of trying to improve the situation when the coverage is bad or when the connection does not flow as well as is desired, is to use headphones. In this way, noise and the echo effect are slightly avoided, although it is not eliminated. In addition, prevents some sounds from the environment to better hear what is being said.

No group video calls

At the moment, and without rumors about an evolution of this function, there is no possibility of making video calls in a group. Something in which Google is an expert thanks to the advances of its tool HangoutsHowever, it seems that WhatsApp for now focuses solely on establishing direct communication with individual people. Therefore, you will only find the video call option in single contact chats, and not in groups.