MediaTek's MT7921AU delivers Wi-Fi 6E for unparalleled streaming experiences. MediaTek and Samsung today introduced the world's first 8K QLED TV â the flagship Samsung 8K QLED Y21 â powered by MediaTek's MT7921AU, delivering the fastest connectivity experiences through its cutting-edge Wi-Fi 6E capabilities. Following their announcement of the world's first Wi-Fi 6 enabled 8K TV in 2020, MediaTek and Samsung are yet again driving the smart TV industry forward with the lat