New Delhi, Oct. 10 -- I have spent years in the testing labs, pushing TVs to their limits. If I have learned one thing, it is that the flashy numbers on the box rarely tell the whole story. When we test these screens side by side, the real differences in picture quality and lighting become obvious very quickly.

During the Amazon Great Indian Festival Sale 2026, you will likely choose between a premium Full HD TV ( Rs.14,000 to Rs.30,000) and a mid-range 4K model ( Rs.29,000 to Rs.45,000). Upgrading to 4K might seem like a no-brainer. But in smaller rooms or for everyday TV watching, a really good Full HD screen can look better than an average 4K model. Here is a simple guide to help you spend your money wisely.

A 4K TV packs four times ...