https://www.techradar.com/news/amazon-alexa-arrives-on-lgs-ai-enabled-tvs

LG has launched the SmartThinQ Skill for Amazon Alexa, which means a number of the company’s latest TVs are now compatible with Alexa-enabled devices. 

The collaboration between LG and Amazon means television models including the 2018 LG OLED TVs and LG SUPER UHD TVs with LG’s AI ThinQ technology can now be controlled with voice commands to any Alexa device, from the Echo Plus to the Echo Dot.