News for hackers. Stuff that matters.
Re:Ask HN: Are there any 4K “dumb” televisions? by jjoonathan on Monday November 29, 2021 @01:32PM (#29383341)
Why does (consumer) monitor tech always seem to lag TV tech by a few years?

It looks like the situation is still that in the 4k OLED space there are a few ~$4000+ monitors and dozens of ~$1000 TVs. Per the pcpartpicker link, maybe the Gigabyte FO48U will change that, but it's still out of stock. Besides, I feel like this has happened before with HDR and 4k and IPS. First it shows up in TVs, a year later it is cheap in TVs, a year later it is expensive in monitors, and finally it becomes cheap in monitors. But it takes years. Which seems odd, since surely they use the same panels? Is it an industry structure thing, where panel manufacturers integrate and co-develop with TV manufacturers but monitor manufacturers are separate, only get the panels after release, and need a year or three to turn things around?

Re:Ask HN: Are there any 4K “dumb” televisions? by ksec on Monday November 29, 2021 @01:57PM (#29383690)
>Why does (consumer) monitor tech always seem to lag TV tech by a few years?....

Monitor used to have "much" lower input latency, higher PPI, much higher refresh rate and generally higher reliability because they are expected to be constantly on. i.e Their panels have different specifications.

Although I am not sure if most of the above are true anymore especially with OLED. Given how TV manufactures have also had focus on gaming. But reliability is still a thing on monitor. That is the similar to reference TV that uses panel from one of two years prior.

Edit: I had to look up Panasonic TV set and panel and then I discovered they are pulling out of TV production and outsource to external partner. Sigh.

https://www.flatpanelshd.com/news.php?subaction=showfull&id=...

Re:Ask HN: Are there any 4K “dumb” televisions? by jjoonathan on Monday November 29, 2021 @03:00PM (#29384464)
Yeah, I use gaming mode for my TV-as-a-monitor and if I don't the lag is noticeable even on the desktop. It has the nice side effect of disabling the obnoxious sharpening filters, too.

My dedicated monitors have had dismal reliability: one died right after the warranty, one died inside the warranty and they flaked on the warranty anyway. My reliability expectations are rock bottom, my TV will have to work hard to undershoot them.

Re:Ask HN: Are there any 4K “dumb” televisions? by dragonwriter on Monday November 29, 2021 @02:03PM (#29383768)
> Why does (consumer) monitor tech always seem to lag TV tech by a few years?

Well, “always” seems like an exaggeration; consumer monitors were far beyond 480i before consumer TVs were.

> It looks like the situation is still that in the 4k OLED space there are a few ~$4000+ monitors and dozens of ~$1000 TVs.

That’s not monitors being behind in tech, that’s TVs being cheaper because of economies of scale and opportunity for ad serving and data harvesting.

> Is it an industry structure thing, where panel manufacturers integrate and co-develop with TV manufacturers but monitor manufacturers are separate

AFAIK, LG, Sharp, Samung, and Sony are all four panel/TV/monitor manufacturers; I dont think that’s an issue.

Re:Ask HN: Are there any 4K “dumb” televisions? by jjoonathan on Monday November 29, 2021 @02:07PM (#29383822)
Scale and ads are plausible explanations for why monitors are behind in tech, but they're still behind in tech.
Re:Ask HN: Are there any 4K “dumb” televisions? by wongarsu on Monday November 29, 2021 @03:13PM (#29384651)
I don't quite see how "TVs are cheaper because they earn money beyond the sale and have more economies in scale" translates to "monitors are behind in tech"? They have similar tech, but at different price points.
Re:Ask HN: Are there any 4K “dumb” televisions? by jjoonathan on Monday November 29, 2021 @07:02PM (#29387055)
Everyone shops at a price point, and the existence of a $6000 professional monitor just isn't at all relevant for most people. Consumer monitors are years behind consumer TVs in tech.

EDIT: Actually, I did specify that I was talking about consumer TVs. You didn't read my post, and then you decided to nitpick anyway. Bravo.

Re:Ask HN: Are there any 4K “dumb” televisions? by antisthenes on Monday November 29, 2021 @02:16PM (#29383937)
What a weird nonsensical statement.

Monitors and TVs are manufactured with the same "tech", just to different specifications to fit their desired purpose/niche, and to capture the maximum possible value from that market.

You could maybe make an argument that Samsung panel tech is behind LG's or something, since companies have separate R&D labs and actually have different technology, but in order to do so you'd have to be an industry expert.

Re:Ask HN: Are there any 4K “dumb” televisions? by jjoonathan on Monday November 29, 2021 @02:49PM (#29384331)
In what world is a comparison "nonsensical"? They both displays pixels. Each can be substituted for the other with a modest amount of non-panel-related effort. They compete. We can compare them.

> the same "tech", just to different specifications to fit their desired purpose/niche

Clearly not. I am using a TV as a monitor right now, because 4k + OLED + HDR + 120hz was just not available for $1100 in the monitor space six months ago (I think there was a $6000 offering, lol). Looks like it still isn't. This situation has been going on for years. Before OLED it was HDR, before HDR it was 4k, and so on. TVs are always far ahead, monitors are always far behind.

I'd rather not use a TV as a monitor because it's a PITA. I have to put up with substantial non-panel-related silliness to make this happen (turn the TV off/on with a remote, deactivate the laggy filters, tolerate the "smart" BS, etc). If monitors are so well tailored to their own niche, why are they losing so badly to a competitor who isn't even trying?

> to capture the maximum possible value from that market

That's the only explanation I can come up with: monitors are a backwater that the industry just doesn't care much about because volume is lower. Tech has to trickle down, and that takes years.

Re:Ask HN: Are there any 4K “dumb” televisions? by dragonwriter on Monday November 29, 2021 @03:52PM (#29385129)
> TVs are always far ahead, monitors are always far behind.

Your own description isn't of TVs being ahead in tech, but offering the same tech at a lower price point. (There often is some actual tech lag, for many of the same reasons, but it's much shorter.)

> I'd rather not use a TV as a monitor because it's a PITA. I have to put up with substantial non-panel-related silliness to make this happen (turn the TV off/on with a remote, deactivate the laggy filters, tolerate the "smart" BS, etc).

Usually, all of those except for the filters are effectively bypassed when using an input that supports CEC.

Re:Ask HN: Are there any 4K “dumb” televisions? by jjoonathan on Monday November 29, 2021 @07:00PM (#29387028)
> Your own description isn't of TVs being ahead in tech, but offering the same tech at a lower price point

I specified consumer TVs. You didn't read what I wrote, and then you decided to nitpick anyway.

> Usually, all of those except for the filters are effectively bypassed when using an input that supports CEC.

Yeah, I heard about that, but evidently it needs more work before it Just Works.

Re:Ask HN: Are there any 4K “dumb” televisions? by abdulmuhaimin on Monday November 29, 2021 @05:25PM (#29386074)
that looks like a price problem, not a tech problem. you said it yourself, the tech exist, just much pricier.

And like the other person said, one of the reason is just basic scale. TV is multitude much bigger market than monitor ever is.

Re:Ask HN: Are there any 4K “dumb” televisions? by fragmede on Monday November 29, 2021 @02:29PM (#29384089)
TV's are such a big business that they overwhelm the rest of the display manufacturing world. That's why 16:10 monitors basically disappeared - 16:9 is 1080p is a TV.

On the other end of the spectrum is professional industry displays which are ahead of consumer facing devices, like are shown at NAB (vs CES) and there you'll find 8k monitors for tens of thousands of dollars.

Re:Ask HN: Are there any 4K “dumb” televisions? by iypx on Monday November 29, 2021 @01:51PM (#29383601)
Maybe in the high-end only?

Speaking of low to mid end tvs, the ones I saw on display in local shops, they were just overpriced junk..

Even though it's smaller, I installed my 7? year old 24" benq fhd e-ips monitor as a tv for my parents. $120 + $20 for the cheapest 2.1 sound (I think 2x10W + sub), cranked the bass much higher than advised, put the speakers behind the monitor and the sub on the floor + ISP tv box with remote. Speakers and monitor are always on, they got their own power saving stuff. My parents are ecstatic, guests are asking where they got the TV from... apparently it looks better that the ones you could buy for $500+...

Last time I checked, I remember finding somewhere most tvs don't actually operate at the advertised resolution, they got all kinds of "prettifying" algos. Not going to trust them ever.

Re:Ask HN: Are there any 4K “dumb” televisions? by jjoonathan on Monday November 29, 2021 @01:54PM (#29383643)
The panels have the advertised resolution, but yes, for "smart" TVs you always have to figure out how to turn off the gross sharpening/compression filters that they use to win the Great Best Buy Screensaver Battle. It can be done, though, and certainly if the manufacturer wanted to omit them in a monitor offering it could.
Re:Ask HN: Are there any 4K “dumb” televisions? by ansible on Monday November 29, 2021 @02:16PM (#29383933)
Two of the most important settings:

Game mode. This turns off most/all the image processing, which greatly increases the lag.

Overscan. Also turn it off. This zooms in the picture a little to crop out artifacts around the edge.

Re:Ask HN: Are there any 4K “dumb” televisions? by jjoonathan on Monday November 29, 2021 @02:18PM (#29383956)
^ This.
Re:Ask HN: Are there any 4K “dumb” televisions? by 8note on Monday November 29, 2021 @01:39PM (#29383433)
Monitors are built for being an arm's length away. TVs are built for being several yards away. The pixel density changes accordingly
Re:Ask HN: Are there any 4K “dumb” televisions? by lodovic on Monday November 29, 2021 @03:40PM (#29384977)
There are monitors built specifically for digital signage, these have the same specs as large TVs but no tuner or adware.
Re:Ask HN: Are there any 4K “dumb” televisions? by cyberge99 on Monday November 29, 2021 @03:37PM (#29384929)
And so does the ability to use IR or some other remote control mechanism.

A “dumb tv” would just be a monitor with a remote to control power and volume.

Re:Ask HN: Are there any 4K “dumb” televisions? by brtkdotse on Monday November 29, 2021 @01:36PM (#29383390)
TV manufacturers can offset the lower price by selling ads to show you on your “smart” tv
Re:Ask HN: Are there any 4K “dumb” televisions? by jjoonathan on Monday November 29, 2021 @01:40PM (#29383436)
That wouldn't explain the delay, and do they really expect to sell $3000 of ads per customer? I have doubts.
Re:Ask HN: Are there any 4K “dumb” televisions? by dragonwriter on Monday November 29, 2021 @02:16PM (#29383932)
> That wouldn’t explain the delay

That and expected maximum market size (or, more precisely, expected shape of the demand curve) do, I thimk, explain the delay, and higher price even before considering subsidy from advertising/data revenue, because there are fewer units to amortize fixed per-design production line costs across.

4K OLED laptops are more available and at a much smaller premium, perhaps because people buy a lot more laptops than desktop and larger monitors.

Re:Ask HN: Are there any 4K “dumb” televisions? by Hamuko on Monday November 29, 2021 @02:09PM (#29383842)
They get money from the ads, they get money from selling your usage data, they get money by selling space on the remote for streaming apps, and probably through some other means as well.
Re:Ask HN: Are there any 4K “dumb” televisions? by jjoonathan on Monday November 29, 2021 @02:13PM (#29383889)
Sure, but my intuition says they might get a few hundred dollars that way, tops. Is my intuition off by an entire order of magnitude?
Re:Ask HN: Are there any 4K “dumb” televisions? by WillPostForFood on Monday November 29, 2021 @02:22PM (#29383997)
Vizio, as a public company, now has to share their ad revenue data:

https://www.theverge.com/platform/amp/2021/11/10/22773073/vi...

Re:Ask HN: Are there any 4K “dumb” televisions? by jjoonathan on Monday November 29, 2021 @02:51PM (#29384365)
> from $10.44 to $19.89.

Yeah, I thought $3000 sounded silly, and my only mistake was that I thought it was one order of magnitude silly when in fact it was two orders of magnitude silly.

Re:Ask HN: Are there any 4K “dumb” televisions? by cgriswald on Monday November 29, 2021 @04:10PM (#29385323)
No, that's completely wrong.

That number is specifically for their SmartCast subscriber service. It's not clear what the rate is, but they subsequently talk about Roku making $40/mo; so it's possible that's the monthly rate. Assuming it is monthly, a television lasts for five years, and that is their only other source of revenue from the televisions, that's ~$1200.

The telling part of the article:

> ...[Vizio's] Platform Plus segment that includes advertising and viewer data had a gross profit of $57.3 million. That’s more than twice the amount of profit it made selling devices like TVs, which was $25.6 million, despite those device sales pulling in considerably more revenue.

Re:Ask HN: Are there any 4K “dumb” televisions? by jjoonathan on Monday November 29, 2021 @07:23PM (#29387208)
If those are actually monthly figures you might be right, but I'm still not convinced that they are. $40/mo sounds implausibly high to me. Even if Roku, in a non-monopolized space, managed to swing a hefty 30% cut, that would mean an average of $120 spent on streaming services per month.

Are sports channels really expensive? Is that what I'm missing?

Re:Ask HN: Are there any 4K “dumb” televisions? by jonnycoder on Monday November 29, 2021 @04:16PM (#29385390)
Most of the ad money comes from WatchFree Plus app on the tv.

"Vizio execs said 77 percent of that money comes directly from advertising, like the kind that runs on its WatchFree Plus package of streaming channels, a group that recently expanded with content targeting. The next biggest contributor is the money it makes selling Inscape data about what people are watching."

Re:Ask HN: Are there any 4K “dumb” televisions? by brokenmachine on Tuesday November 30, 2021 @11:37PM (#29400718)
>The next biggest contributor is the money it makes selling Inscape data about what people are watching

sigh.

Re:Ask HN: Are there any 4K “dumb” televisions? by hazza_n_dazza on Monday November 29, 2021 @07:40PM (#29387360)
your argument requires that advertising is cost effective for the advertiser. what if therre was a competing ecosystem, in which advertisers pushed up prices overall in a bid to out-compete each other? essentially, the cost of advertisments is added to the cost of consumer and all other goods. advertising increases cosumer costs, and decreases consumer choice.
Re:Ask HN: Are there any 4K “dumb” televisions? by bsedlm on Monday November 29, 2021 @01:34PM (#29383370)
> Why does (consumer) monitor tech always seem to lag TV tech by a few years?

because there's more money to be made selling TVs than monitors?

consequentely, it's TV manufacturers pushing the entire display maker industry ahead? and so they get the newer tech first??

Re:Ask HN: Are there any 4K “dumb” televisions? by jjoonathan on Monday November 29, 2021 @01:44PM (#29383505)
That's what I suspect, yes, but if that's the case it feels like integrating a monitor manufacturer would be a quick and easy business win for the TV guys.
Re:Ask HN: Are there any 4K “dumb” televisions? by antisthenes on Monday November 29, 2021 @02:18PM (#29383949)
> it feels like integrating a monitor manufacturer would be a quick and easy business win for the TV guys.

What does this even mean? The same companies that make panels for monitors usually make panels for the TVs as well. They already have production facilities that can manufacture panel sizes ranging from cell-phone size to 200" commercial wall panels.

Re:Ask HN: Are there any 4K “dumb” televisions? by bluGill on Monday November 29, 2021 @04:32PM (#29385554)
Most people don't buy the volume to get a special size panel. Want a panel, you can save a ton of money buying one we already make. My company has obsoleted perfectly good embedded systems and had to redesign a new UI just because the panel we used went out of production. (I knew all along doing pixel perfect UI instead of one that scaled was a stupid idea, but I got overruled, now we spend a ton of money making our UI scale)
Re:Ask HN: Are there any 4K “dumb” televisions? by kube-system on Monday November 29, 2021 @01:47PM (#29383551)
Volume? Whether we're talking about TVs or monitors, the most competitive offerings are always the segments that sell in volume.

Just because OLED tech "exists" doesn't mean the equipment exists to make it economically at any particular size, format, etc. We have affordable TV-sized and phone-sized OLEDs because LG has invested in the equipment to make those particular panels in those particular sizes.

Re:Ask HN: Are there any 4K “dumb” televisions? by mrzimmerman on Monday November 29, 2021 @02:31PM (#29384120)
If I had to guess I’d say it’s just market size. I’d bet there’s a larger market if people who want a large, high definition TV for movies and shows than there is for people who want a high definition monitor.

Most business uses for monitors don’t require high definition, so you’re really looking at specific industries and gaming.

Re:Ask HN: Are there any 4K “dumb” televisions? by seanmcdirmid on Monday November 29, 2021 @03:22PM (#29384744)
Excluding that Mac market, I don't think Apple sell anything new anymore that is under 200 PPI.
Re:Ask HN: Are there any 4K “dumb” televisions? by caymanjim on Monday November 29, 2021 @01:36PM (#29383393)
TV display quality is dogshit compared to monitors. Even cheap low-end monitors tend to have better displays. They aren't the same panels at all.
Re:Ask HN: Are there any 4K “dumb” televisions? by jjoonathan on Monday November 29, 2021 @01:38PM (#29383414)
Nope. I'm using an OLED TV as a monitor on my main PC, and it kicks the pants off any monitor I've ever used before, including the 2021 MBP monitor I'm typing this on right now.
Re:Ask HN: Are there any 4K “dumb” televisions? by onemoresoop on Monday November 29, 2021 @01:41PM (#29383458)
Which one are you using if you don't mind me asking?
Re:Ask HN: Are there any 4K “dumb” televisions? by jjoonathan on Monday November 29, 2021 @01:46PM (#29383535)
LG C1. I have to turn it off and on with a remote, take the usual OLED precautions, and tolerate its "smart" nonsense, but the color is gorgeous and the contrast is magical.
Re:Ask HN: Are there any 4K “dumb” televisions? by KptMarchewa on Monday November 29, 2021 @02:32PM (#29384131)
Does autodimming work decently on C1? It's really bothering me when I try to use my CX as a monitor.
Re:Ask HN: Are there any 4K “dumb” televisions? by jjoonathan on Monday November 29, 2021 @02:53PM (#29384382)
Agreed, auto-dimming is rough. I turned it off. 60% constant brightness for work, uncapped HDR mode for play.
Re:Ask HN: Are there any 4K “dumb” televisions? by WithinReason on Monday November 29, 2021 @06:51PM (#29386954)
How do you switch? Can you do it with just the keyboard?
Re:Ask HN: Are there any 4K “dumb” televisions? by jjoonathan on Monday November 29, 2021 @07:38PM (#29387335)
I boot into Windows for gaming and when I launch a full screen game an "AutoHDR" badge pops up and the brightness limit is lifted. A similar thing happens when I launch a streaming app in the TV. I don't consume content through Linux because as far as I can tell linux doesn't support HDR yet.

Speaking of booting into Windows, I finally figured out how to make it painless: use a separate hard drive, not a separate partition. I wish I could go back in time 20 years and tell myself that. The number of hours I wasted debugging poorly written installers, bootloaders, and updaters exceeds the cost of hard drives by a factor too terrifying to calculate. Ah well. Now I know.

Re:Ask HN: Are there any 4K “dumb” televisions? by 14 on Monday November 29, 2021 @01:45PM (#29383515)
Any worries of “burn in”? I read the risk of using one as a monitor is that with a computer there is often static images like your task bar. Those can burn into the screen permanently where as if it is just tv the image often changes. Shows like news often have a bar at the bottom and was warned those too can cause burn in. Curious what your experience has been? Thanks
Re:Ask HN: Are there any 4K “dumb” televisions? by jjoonathan on Monday November 29, 2021 @01:51PM (#29383609)
Yes, OLED care is a concern, and I take the usual precautions: no fixed menubars, no tiling WM, rotating desktop wallpapers, and reduced brightness (which isn't a compromise -- anything above 80% makes light-mode content uncomfortable, and auto HDR raises the limit for actual HDR content).

Even if I were not taking these steps and generally abusing the monitor, I wouldn't expect to see burn-in yet, so I can't really speak to how the situation will develop.

Re:Ask HN: Are there any 4K “dumb” televisions? by uyt on Monday November 29, 2021 @01:55PM (#29383663)
I used to have the Acer B326HK (32 inch 4k) which is marketed as a monitor and it still had really bad burn in
Re:Ask HN: Are there any 4K “dumb” televisions? by jjoonathan on Monday November 29, 2021 @02:10PM (#29383861)
Isn't that IPS though?
Re:Ask HN: Are there any 4K “dumb” televisions? by intrasight on Monday November 29, 2021 @01:45PM (#29383524)
same question
Re:Ask HN: Are there any 4K “dumb” televisions? by brokenmachine on Tuesday November 30, 2021 @11:47PM (#29400774)
I'm using a Sony 43" X720E. IPS. I'm quite happy with it, can't complain. It's as good as any monitor I've seen except OLED, and the size is wonderful. I would like to have 120Hz though.

I will eventually go to OLED but 48" is the smallest size OLED TV available, and that's a bit bigger than I'd want on my desk.

Hopefully a reasonably-priced 43" OLED will come out.