British chip designer Imagination has produced a barebones computer to compete with the Raspberry Pi.

According to sources from South Korea, Samsung may be planning to build not just its own CPU core based on the ARMv8 architecture, but also its own GPU technology. We could see the new GPU, and possibly the new CPU as well, inside next year's Galaxy Note 5 device.

Xiaomi, the fast-growing Chinese smartphone maker, is making its first US investment, as part of a $40m fundraising for internet-of-things start-up Misfit.

This is the first Android smartwatch based on the Broadcom system-on-chip (SoC) platform which includes a 1.2GHz Quad-core ARM Cortex A7 processor (BCM23550), an improved GPS and Sensor processing SOC (BCM47531) capable of simultaneously tracking five satellite systems (GPS, GLONASS, QZSS, SBAS, and BeiDou), the now popular Wi-Fi/BT/NFC/FM quad-combo connectivity chip (BCM43341), and a highly integrated power management IC (BCM59054).

Should you buy a 4K TV this year? Short answer? Nope. Long answer... maybe.

Cardiff based LED lighting manufacturer Sedna Lighting has been supplying lighting to retailers for years but has noticed a recent surge in demand - echoed by many big names leading the way with lighting upgrades in their flagship stores.

The flat-panel lighting tech is for sale at Home Depot starting at $200, providing a new energy-efficient alternative to LED lights.

China UnionPay, the largest issuer of credit and debit cards in China, is said to be promoting its mobile payment service AndroidPay for Android-based smartphone makers and will probably launch the service in the third quarter of 2015, Shanghai's China Business News reports.

IBM and ABN AMRO have signed a 10-year, multibillion-dollar services agreement to manage the IT infrastructure that supports the bank's operations globally. The agreement includes the implementation of a private IBM cloud together with further standardization and simplification of the existing IT landscape, from mobile computing to mainframe infrastructure.

Samsung Electronics has joined hands with US-based Thermo Fisher Scientific in a bid to expand its presence in the medical industry with its smartphone business slowing down.

Windows Phone has never paid off for Microsoft's hardware partners, Chinese smartphone maker Huawei has claimed.

China has been selected as the official Partner Country for CeBIT 2015 - hosted from 16 to 20 March in Hannover.

It looks like Google's modular Project Ara smartphone has some fresh competition. Circular Devices has been working on the Puzzlephone, a simpler take on Android phones that you can upgrade yourself.

Samsung Group announced annual management changes at its business units on Monday but said top executives at its flagship unit Samsung Electronics will remain in their current positions as the company seeks to reverse recent profit declines.

The next generation of Google Glass may have new guts, according to The Wall Street Journal (subscription required), which expects a deal between Google and Intel.

Apple made the pledge. So did Google and Facebook. But Amazon stayed silent.

For today only, Microsoft has slashed $200 off the price of the Dell 28-inch Ultra HD 4K (3840 x 2160) display. Normally retailing for $500, for Cyber Monday this is only US$300.

Amazon is adding a late entry to this year's Cyber Monday extravaganza. The online retailer just announced the Fire TV set-top streaming box will go on sale Monday afternoon for $69, $30 off the sticker price.

Soon - he said - they'll give you your TV hardware for free. It will be paid for by targeted advertising.

A couple of years ago, the smart money was on wind. In 2012, 13 gigawatts worth of wind-powered electricity generation capacity was installed in the United States, enough to meet the needs of roughly three million homes.

An estimated 95 million Americans will shop on Black Friday, and they want consumer electronics in their carts.

Samsung Electronics' semiconductor sales are expected to jump 15.6% on year in 2014, closing the gap with industry leader Intel, a global market tracker said Sunday.

Taiwan's China-friendly ruling party lost a slew of traditional strongholds in local elections on Saturday, triggering the resignation of the island's premier and the cabinet.

Sony has developed a watch made from e-paper as part of an initiative to experiment with the use of the material for fashion products.

4K TVs have been available for several years now, but shipments in 2014 have significantly accelerated due to broader competition and more accessible price points activating new consumer groups.

Apple has updated its support document detailing 4K displays with Mac support to add LG's recently announced 31-inch 4K monitor (31MU97).

So to help you make a more informed decision, especially given that this has been a far from vintage year for TV quality generally, here's my list of the 10 best TVs (five 4K, five HD) I've tested in 2014.