The Hisense U6K Mini Led 50 outperforms the A6 Series on contrast and brightness thanks to its Mini-LED array with local dimming, as noted in RTINGS and CNET evaluations. The A6 Series 4K 65 provides a larger screen but trails significantly in picture quality metrics like peak brightness and black uniformity. Size difference makes direct value comparison tricky, yet the U6K wins for most users ...