Quality of the screen image is very good.
Sound acceptable. +
Sometimes is performing an restart by itself, strange and very unpleasant think.
Adding a expanding memory like thumb drive or SSD drive is a nightmare, the usb port is performing very bad and my SSD drive desapear and reaper after few seconds quite often. Extremely annoying. It's a minus-.
The Android TV OS by Google is a plus for sure but they need to improve it to be more stable+-.
The design of TV is a big plus+. Very good.
The remote is a little to long not easy to press all buttons on remote but is slim and lightweight so not very bad. The only inconvenient is source button that is placed near arrows buttons, not a good place for it+-.
The RAM memory is 2 GB and that's very good, 1 GB is not enough in this days so 2 GB is very good. It's a plus+.
Internal Memory available around 10 GB, so is more then 8GB so can be considered a good thing. It's a plus+.
After configuration I discovered that I couldn't copy anything to internal memory of TV, using smart file manager fix the issue some how, and also flashing a thumb drive as internal storage as well is helping. But still is a minus, big one -.
Adding Bluetooth mouse is easy and very useful, just make sure that the mouse is not linked with any other device otherwise will not work.
Overall a good TV but you need patient to set it and make it accordingly to your use.