Code - PHILIPSTV50
Nice drop on this right now, free delivery also (as you'd expect at this price)
Around £629 elsewhere right now, anything similar in price looks to be refurb models.

4K UHD Slim LED TV powered by Android

The 6400 Series Ultra HD TV combines Pixel Plus Ultra HD, Dual Core processing and the power of Android to deliver fluid performance beautifully. Slim lines, an elegant open stand and loads of features complete the experience

Natural Motion for fluid yet sharp moving images
You love watching films, but demand the best image possible. Natural Motion is our motion enhancement technology that resolves judder, providing you with a smooth moving image. Films are recorded at a limited frame rate of 24 frames per second resulting in judder. Natural Motion doubles the number of frames to 50 motion changes per second. This resolves judder, so all you see is a fluid, sharper image.

Dual Core processing and Android OS for strong performance
With Android on your TV, you'll navigate, launch apps and play videos in a way that is super fast, super intuitive and super fun. The Android robot liberates the power of our Dual Core processor to get things done with speed and ease.

Google Cast: unlock the full potential of your Smart TV
Use Google Cast together with your smart device* to harness the power of your Philips Smart TV. It lets you browse websites, content and apps, and then 'cast' them to your TV at the push of a button. Best of all, you can continue to use your smart device for other things even while the casted content is playing on your TV.

Pixel Plus Ultra HD: discover Ultra-HD Picture Quality
Experience 4K Ultra HD sharpness from Philips. Philips Pixel Plus Ultra HD engine optimises picture quality to deliver smooth, fluid images with incredible detail and depth. So whether you stream online or watch a DVD, you’ll enjoy sharper 4K images with brighter whites and blacker blacks—every time and from any source.