A:AnswerHi, Sweh!
Good news! Yes, this unit is compatible with Amazon Alexa. To connect your TV to Amazon Alexa, please refer to this link: https://www.sony.com/electronics/support/articles/00178939 Regards, Sam
A:AnswerHi Miker, Yes, this is a 2019 model. and yes, it does have an audio enhancement option. You can use the HDMI ARC and OPTICAL OUT input of the TV to hookup audio devices. Kindly check the link below for additional information. Thanks!
https://helpguide.sony.net/tv/gusltn1/v1/en-003/04-04_01.html
Regards,
Sam
Sony Social Support
A:AnswerWireless products just doesn't work with this TV. I had the same problem too. I had to connect my wireless roku with a hdmi cable to the TV for it to work. Wifi is horrible too.