Are flagship smartphones on the way out as the mid-tier surges with the release of the Samsung Galaxy A series, Dyson launches new air purifier that’s strong enough to filter formaldehyde, Sony has unveiled its VR system and controllers for the PlayStation 5, we run our eye over the Samsung 85-inch 8K Neo QLED TV, the new service that does for books what Spotify does for music, GoPro’s new app that puts some powerful image and video editing features in your hand and we’ll answer your tech questions in the Tech Guide Help Desk.

Learn more about your ad choices. Visit megaphone.fm/adchoices