http://www.techradar.com/news/amazons-alexa-can-now-control-your-sony-bravia-4k-hdr-tv

If you're the happy owner of a Sony 4K HDR TV and an Amazon Alexa-enabled speaker, losing the remote down the side of the sofa may no longer be quite the pain it once was. Amazon and Sony have announced a partnership that will allow you to control an Sony Bravia TV with voice power alone.

A firmware update will allow the Android-powered TVs to have functions such as controlling the TV power, volume, playback controls, channel changing and input switching handled by Amazon's smart assistant.