Good News from CES 2018: It’s Safe to Buy a 4K/UHD TV


LAS VEGAS – The technology of Ultra High Definition has finally 4k a stable point in time, and TVs bought now won’t be obsolete any time soon.

There was a time, in 2015, when 4K/UHD TVs were available, but there was precious little content. One had to depend on sitting close, inside the Retina limit, and buying a 4K/UHD TV with a decent scaler for all the HD content.

In 2016, High Dynamic Range (HDR) got into full-swing (thank goodness), but some TV makers hadn’t settled on which standard to bet on. Samsung and Sony focused on HDR10 and neglected Dolby Vision.

In 2017, Sony embraced OLED displays and Dolby Vision, and three basic standards for HDR emerged. HLG (for broadcast), HDR10 (static metadata), and Dolby Vision (dynamic meta data). The Apple TV 4K supports these three, and these are the HDR standards to look for when buying a new 4K/UHD TV.

There were 4K/UHD Blu-ray players for sale in 2017, but none that supported Dolby Vision.

CES 2018

My reading of CES 2018 is that the display technologies and HDR technologies are well-fleshed out. There is no new “thing” on the immediate horizon that we should be waiting for. Or be concerned about in terms of making our new equipment obsolete. 8K TVs are basically technology demos, place holders for the future, years away. 4K/UHD TV is in full swing. Netflix and Apple are all over delivering 4K/UHD content, and Dolby Vision is succeeding nicely. 4K/UHD TV is not quite mainstream, but attractive prices in 2018 should sorely tempt even the HD curmudgeons.

Sony OLED w. HDR
OLED 4K/UHD TVs with HDR are amazing. Image credit: Sony

Sony and Panasonic have announced 4K/UHD Blu-ray players that support Dolby Vision and HDR10. This is important because it fleshes out another input of the triad: cable, disc and streaming.

We’re off and running now with all the pieces in place. Even Apple. There’s no reason to hold back any longer.

With the basic components in place, the major TV makers are looking for refinements in other areas. This year at CES, the theme is AI and speech recognition. Here’s a sampling.

The emphasis appears to be on building an infrastructure built on voice recognition and AI to help consumers with finding content. The last 4K/UHD TV that supported 3D shipped long ago. 3D is dead. Curved displays were a fad and fading fast. Voice is in, riding the wave of smart speaker popularity.

Dolby is doing a good job of making its once exotic and royalty-licensed technology more and more pervasive. My guess, is that Dolby Vision will now supplant HDR10, which was an interim technology.

As a result, some are looking to HDR10+. That’s an evolution of HDR10 that includes dynamic metadata but it’s a royalty-free standard. Whether it will gain traction is yet to be determined. See: “Warner Bros Boards The HDR10+ Bandwagon.” This article has more very good questions than answers, and my guess is that Dolby Vision will win in the end.


With Apple, Netflix and Amazon on board with 4K/UHD streaming, several 4K OTT boxes to chose from (Amazon, Apple, Roku), HDR in full bloom, AV receivers supporting all the current technologies, a goodly amount of content to chose from (and with HDR), and 4K/UHD Blu-ray players coming with Dolby Vision, 2018 should be the year 4K becomes stable, affordable, and mainstream.

2 thoughts on “Good News from CES 2018: It’s Safe to Buy a 4K/UHD TV

  • Big disappointment is no HDMI 2.1 cabling out. IMO, the best deals are on 2017 LG OLED screens. The QLED/QDOT samsungs are Q-NOTs. They keep changing the names, but they blow compared to OLED.

    For those that like 3D, your only options are now the no longer available 2016 LG OLEDs. I’m not into 3D at all, but have a couple of friends that like it.

    Looks like the next big leap in TVs wont happen till 2019 where we’ll hopefully get decent pricing on OLED screens larger than 65″. 65″ is barely tolerable. 85″ is what I’d like to see become the new standard size instead of 65″. The LG 88″ 8k tv set gives me hope. The rollup 65″ LG screen was purely stupid. It wastes more space than standard 65″, and is a solution in search of a problem. Maybe if it rolled out of the ceiling instead of up from a giant space wasting box…

    The one interesting thing was Samsungs 146″ the Wall using MicroLED was very interesting. Although people that got close up to it said the display quality was a bit poop (although considering it’s a tech prototype, it seems reasonable it might be rough around the edges).

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