Amazon Fire TV 4-Series 4K UHD smart TV delivers 4K Ultra HD, HDR 10, & Dolby Digital Plus

The Fire TV 4-Series sits at the budget end of the 4K smart TV market, competing directly with TCL's 4-Series and Hisense's A6 line rather than anything from Samsung's Crystal UHD tier or LG's NanoCell range. The panel is a direct LED LCD — not edge-lit, which gives it modest local dimming potential, but not full-array local dimming (FALD) either, so contrast performance is bounded. At 43", 50", and 55" with a 3840x2160 native resolution, the physical configuration is unremarkable but correct for the price class. The meaningful differentiator here is the tight Fire OS integration, which trades panel ambition for software depth. …More info