Many people still haven't upgraded to 4K televisions, yet 8K technology landed in Australia on April 1 and our first question is whether you should care. Announced in January, 8K models — which have four times more pixels than their 4K cousins — are being launched by Samsung, Sony and LG. Samsung are set to be first to bring them to Australia while the others will be playing catch up in the second half of the year. Samsung’s new QLED series launched in Singapore yesterday and