Nvidia shield TV, is one of the best Android TV box to buy, but costs more than 20k. The only option I can see is that. For 1080p screen: Go for Amazon Fire TV stick, support most of the apps, widely used by customers. Very cheap in Cost @4k only. Offer price can go for 3k also. For 4k screen: Go for Mi Box 3.
Nvidia built the Shield TV around three gaming pillars: Android games with the Shield TV's own Tegra X1, local PC games with GameStream, and streaming Internet games with GeForce Now. For native Android games, the Shield TV is still one of the most powerful devices out there.
Fully Optimized for Kodi. The Matricom G-Box Q2 comes loaded with Kodi, effortlessly upgrades to the new version as and when they release and offers lots of free streaming add-ons available for Kodi. All this means that the TV device is fully optimized for Kodi. Reason being that the G-Box Q2 was developed with Kodi Media Center in mind.
The other cool thing about Android TV is that every device (whether a smart TV or set-top-box) comes with a built in Chromecast. This means if you're browsing on another phone or tablet and see some video content you want to share with the room, in the touch of a button you can fling it up to the TV.
As with Android TV, Tizen has its roots in smartphones, although right now you're more likely to find the big-name developers on Google's platform rather than Samsung's. Looks-wise, it's actually quite reminiscent of webOS (see below), with big, bright icons and shortcuts making it look great on screen and enabling you to find your way around easily.
Sony Bravia TVs are our top pick of TVs that run Android Why Do LG, Samsung, and Panasonic TVs Not Use Android OS? With Apple having such as huge following, most Smart TV manufacturers are apprehensive to potentially “alienate” half of their audience (known as iOS users) by adding their line of TVs to the list of TVs that run Android OS.