Review: Updated: Philips 55PUT6400

Introduction and featuresUpdate: With immediate effect, Philips has just slashed a huge chunk off the cost of this already pretty affordable 4K Ultra HD TV. Now with a price of just £749 - down over £150 from its £900 start point - this is one of the best-value UHD televisions around, especially with it's combination of 55-inch scale and smart TV prowess.While the prices of 4K UHD TVs have plummeted over the past two years, they still generally command a significant premium ove