Vendors tout advances in color and brightness in the new display technology, but they lack a compelling sales pitch about its price.
The technology experts at Digital Trends compare a 42-inch OLED TV to a monitor to check viewing angles. BBC finds Russian guards, Iranian trucks and rusting railway on Trump's Caucasus peace route ...
The Samsung, Sony and LG all offer the same 65- and 77-inch options (the largest Sony via its older A95L model ), plus additional size options further down the scale that may appeal to wider markets.