How does Sony's new Bravia 6 OLED TV compare to the LG C6 and Samsung S90H? Here's what we know

Sony unveils cheaper Bravia 6 OLED TV, available in sizes from 48 inches to 83 inchesIt has four HDMI 2.1 ports, Dolby Vision and Dolby AtmosPrices start from $1,300 (about £957 / AU$1,805), putting it against Samsung and LG's mid-range model, but its unclear if performance will matchSony has launched a new mid-range OLED TV, the Bravia 6. As the...