According toAndroid Police, Googles upcoming Android wearables arent from Samsung or LG.
According to the sources, the upcoming Android wearables from Google are codenamed as Angelfish and Swordfish.
Angelfish, would be a larger and would rather provide for sports activities, will share a sporty look.

This could be equipped with a 4G connection, a GPS chip, and a pulse sensor.
The circular Android wear will have three buttons on its side.
Angelfish would fit somewhere in between the 42mm and 46mm sizes of Lenovos Moto 360.

The next one will be Swordfish which is expected to be smaller and would operate with a single button.
Swordfish will not have GPS and LTE.
Swordfish Android wearables are compared in design to the Pebble Time Round.

Both the smartwatches will offer Google Assistant integration which was announced at Google I/O this year.
Google hasnt actually announced anything yet.
So, we have to wait a few more months to see them appear on the market.