Amazon's latest budget-friendly 4K TV gets a modest cosmetic refresh, but beneath the updated design, it's essentially the same set as the Fire TV 4-Series it replaces. The Ember 4-Series is ultra-affordable at $329.99 for the 43-inch model I tested, and features a sleeker design with a lot less bezel. (Credit: Will Greenwald)The remote is a standard Fire TV black plastic wand, with a large, glossy circular navigation pad near the top. (Credit: Will Greenwald)The Amazon Ember 4-Series is an ordinary 4K 60Hz LED TV, meaning it uses an LCD panel backlit by an LED array. The Spears & Munsil Ultra HD benchmark disc’s demonstration footage pushes the Ember 4-Series to its limits.