The Roku built-in makes this better than other similarly priced 24" TVs, since the Roku interface is quite good, has some of the most apps available (including Netflix, Apple TV+, YouTube TV, etc), and Roku alone normally costs about $37.
Also, the TV weighs just 5.8 pounds, which is about 2 pounds less than many other 24" TVs.
- 43" 4K TV with Roku for $180
Westinghouse 43-inch 4K TV with Roku built-in for $180.
Roku is very nice to have built-in, since it has some of the most apps available on a TV.
It runs Amazon's Prime Video app, Google's YouTube and YouTube TV apps, Apple's Apple TV app, as well as Netflix and Hulu apps.
Also, the Roku mobile app can turn your smartphone or tablet into a remote control for the TV.