4K Ultra HD With a 4K screen resolution the Sharp 4T-C55BJ4KF2FB 55 Smart 4K Ultra HD HDR LED TV has up to four times the detail of HD. Whether you're watching your team in action or catching up with that big-budget drama every image will appear razor sharp. And with HDR10 your TV is able to display a wider range of colours. That means nature documentaries will look clearer than ever & you'll still be able to see everything on-screen in dimly lit dialogue scenes. Smart TV apps The Sharp 55BJ4K is ideal if you want a large screen TV that lets you stream some of your favourite shows. Access catch-up services such as BBC i Player & services such as Netflix & You Tube so you can watch some of your favourite shows instantly. You'll never miss a thing. Share your screen If you have a Miracast enabled device you can share your movies photos & more onto the big screen to enjoy with friends & family. There are also three USB (Universal Serial Bus) ports that lets you enjoy movies photos & music by plugging in your USB (Universal Serial Bus) drive into the TV. Advance sound processing Get rich sound with Sharp's DTS Tru Surround HD advanced sound processing engine. This helps create a clear vibrant sound using the two-speaker system giving your favourite films the sound they deserve..