4k

Back in May, a startup emerged from stealth offering the prospect of a free 55-inch 4K television to avid gogglebox watchers. The catch? A second screen underneath feeding frequent adverts. Now Telly has started shipping the "free TV" to US households.

Oppo has joined the likes of Xiaomi and Vivo in the 1-inch-sensor club with the launch of the Find X6 Pro in China. Other highlights include a 510-ppi OLED display with adaptive refresh, flagship Snapdragon processing, and a fast-charging battery.

Epson has flown into Barcelona this week to launch three business-focused PowerLite L Series laser projectors at ISE 2023 , each rocking 4K Enhancement technology for "a visibly smoother and sharper display"

Hisense has launched six new Laser TV/Laser Cinema UST projectors at CES 2023 in Las Vegas, including the first teaser details of an upcoming limited edition model called the 120LX that's pitched as the first 8K Laser TV in the world.

Luxonis has launched a hackable, open-source roving robot called rae that packs AI processing and machine learning, depth-sensing cameras, app control and fun RGB lighting into a pint-sized package designed "for every age, and every skill level."

DJI has launched its own cinewhoop-style drone, a stabilized flyer designed to capture crisp video footage indoors or out. The Avata boasts a 4K camera, shielded props, and ease of use with the new headset and controller.

Insta360 has announced a successor to its One R modular actioncam system, which comes with a new 4K Boost Lens, more powerful brains for faster Wi-Fi and instant zoom, enhanced image stabilization and a redesigned mounting bracket.

New Jersey's Vision Research has introduced a new high-speed Machine Vision camera that makes use of fiber optic cable technology to capture 4K video at up to 937 frames per second, or over 52,000 fps at lower resolutions.

After a number of brief teasers, OnePlus has pulled back the curtain on its latest flagship smartphone, the 10 Pro. The company has again partnered with Hasselblad for imaging on the triple camera array, with 10-bit color now supported.

DJI has announced the follow up to the very GoPro-like Osmo Action launched in 2019. The Action 2 follows a somewhat different design path this time around, opting for a stripped down main unit and modular attachments that expand functionality.

Compelling home theater is a one-step process these days, and XGIMI's flagship Horizon Pro 4K/60p projector is a brilliant example. It's fast, smart and powerful with built-in Android TV, premium 16-W audio and a spectacular image up to 300 inches.

The Nintendo Switch may be portable, but its dock not so much. The OmniCentro, aims to solve that problem with a pocket-sized gizmo that fast-charges the battery and outputs the visuals to a display – upscaling the resolution to 4K in the process.