One of the most ingenious new TV technologies of 2016 was Sony’s Slim Backlight Drive. It put two sets of edge-mounted LEDs and two separate LED light plates in sequence to double the number of individually controllable light zones possible with an edge LED lighting system.
The system is back in improved form on the 2017 XE93 series, increasing the number of individually controlled light zones and introducing a massive boost in brightness to get maximum impact from today’s high dynamic range sources.
The 55XE9305 also builds on its predecessor by including one of Sony’s new X1 Extreme chipsets. These are around 40% more powerful than the original X1 chips, and introduce separate databases to help the TV analyse noise and upscale sub-4K sources to the screen’s native 4K resolution.
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