When voice calls will be good enough i will try video calls, until then i will use voice/video calls on other apps unfortunately

I don't have videocalls because I use telegram x. I aspect this future on the next update

I've used them only a few times but the quality has always been quite good.

Unfortunately, video calls on telegram are really so bad..can't even hear the other party. Both voice and video. I use other apps for video and audio calls.

Useless until it's impossible to do it with group calls and videocalls

They works better because doesn't use Telegram own libs but WebRTC LoL

when Internet connection is good Telelgram video call is better
but often times it's not the case

I do not understand why people complain about Telegram calls out here !

Primo: I've made some tests of voice calls using different phone brands, Android apps, and very low 3G connection. in all cases Telegram calls were the best.
Secundo: About "Video Calls". Do not forget that's an Alpha Version, let's say a baby in the development's lifetime of a feature. It's not the right time to judge it !

So recently i actually tried it and i must say it is darn good. Now i am fully switch in terms of features to Telegram.