A round-up of the main highlights of the week, including Onkyo's first ever smartphone, a Sony 4K HDR TV and Planet Earth II on 4K UHD Blu-ray

A round-up of the main highlights of the week, including Focal's Listen headphones and a potential lossless service from Spotify

A round-up of the main highlights of the week, including a review of Philips' first OLED TV and all the highlights from the Bristol Sound and Vision Show...

A round-up of the main highlights of the week, including a Sonos price rise and the launch of Panasonic's latest 4K OLED TVs...

The landmark nature documentary is being released on 4K Ultra HD Blu-ray in March, thanks to collaboration between the BBC and Sony.

A round-up of the main highlights of the week, including a brand new range of subwoofers from B&W and a pair of brilliant powered speakers from Dali...

A round-up of the main highlights of the week, including the first TV broadcast of Dolby Atmos

A round-up of all the main highlights of the week, including a 4K Blu-ray player from Oppo and a 4K projector from Sony

A round-up of all the main highlights, including a petition for LG to bring back 3D TVs and a review of Linn's fantastic Klimax DS 3 streamer

A round-up of all the main highlights, including news of high profile industry backing for hi-res music and a review of Cambridge Audio's Yoyo wireless speaker.

Looking to buy some Ultra HD Blu-rays? Both Amazon and HMV are offering two for £30.

A round-up of all the main highlights, including new 4K TVs from Panasonic and Sony and reviews of a Cambridge Audio soundbase and Bose in-ears

A round-up of all the main highlights, including the real cost of 4K TVs, a review of Devialet's Gold Phantom speaker and a look at a B&W in-car sound system