New Delhi, Jan. 21 -- A good 4K television earns its place slowly. You notice it during a late match that runs into the night, or when a film you have seen before suddenly feels better composed. This year's Amazon Great Republic Day Sale brings together a wide spread of screens that cater to very different homes and habits. Entry-level 43-inch models from Acer, VW and Hisense make 4K resolution accessible without cutting corners on everyday performance. Step up a bracket and brands like LG and Samsung focus on colour accuracy, smoother motion and operating systems that feel familiar rather than cluttered. At the higher end, larger panels from Sony, Samsung and Hisense start to reshape living rooms altogether, offering scale without losing...