After a huge wait for Android Wear 2.0, Google officially rolled Wear 2.0 with LG Watch series. Due to Android Wear 2.0 new typing technique and smart reply, Telegram is going to utilise it as it has extended its support for Android Wear 2.0.
The watch version of Telegram lets you browse through chats and reply with voice, text, emoji and stickers. Telegram allows you to enjoy all input methods available on Android Wear 2.0.
THis is why Android Wear 2.0 took so much long time to get ready for commercial launch. Now, you can independently install and use the apps on Wear platform. You don;t need to attack or link up with your mobile device. There are many more changes taht you can look here in changes in Android Wear 2.0.