TV sets unveiled at CES have a slew of new features. Here’s a guide

See the original posting on LA Times Technology

New television sets are coming with an alphabet soup of features designed to get you to spend more.

There’s OLED and 4K, with a dash of HDR. How about QLED and QDEF? Samsung, LG and other TV manufacturers are showcasing new models at the CES gadget show in Las Vegas this week — all with acronyms…