This review is based on the 55-inch Fire TV 4-Series. Apart from the screen-size difference, the $399.99 50-inch 4-Series is identical in features, and we expect similar performance. Note that a new ...

This review is based on the 55-inch Fire TV 4-Series. Apart from the screen-size difference, the $329.99 43-inch 4-Series is identical in features, and we expect similar performance. Note that a new ...