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It’s almost time for CES, which means that, among many other things, there’ll soon be a heap of new monitors vying for your attention. Dell is hoping that its new UltraSharp 40 Curved Thunderbolt Hub Monitor will stand out from the pack. Announced days before CES 2024 is set to kick off, this model is the “first 40-inch 5K monitor certified for five-star eye comfort,” Dell claims.

Five-star eye comfort is a new industry standard stemming from TUV Rheinland. The aim is to highlight displays that help reduce signs of eye fatigue. Dell says it did three things to achieve this certification with the latest UltraSharp monitors. First, it doubled the refresh rate to 120Hz for smoother visuals. It incorporated an ambient light sensor, which allows the monitors to automatically adjust screen brightness and color temperature to match the light conditions. Dell cites studies suggesting this can help reduce the frequency of eye fatigue signs by up to 17 percent.

Last but not least, Dell says it upgraded its ComfortView Plus tech with the help of an advanced LED backlight to reduce blue light exposure from 50 percent to under 35 percent. This, too, can help reduce signs of eye fatigue.

None of that should diminish the monitor’s performance. Dell says the UltraSharp 40 Curved Thunderbolt Hub has a 99 percent DCI-P3 / Display P3 color space and 1.07 billion colors. It’s VESA DisplayHDR 600 certified and features IPS Black Panel tech and a 2,000:1 contrast ratio.

On the connectivity front, there’s Thunderbolt 4 support with up to 140W power delivery. An Ethernet connection allows for speeds of up to 2.5 Gbps, while there are HDMI 2.1 and DisplayPort 2.1 ports. Dell notes that pop-out front-facing USB-A and USB-C ports should make it easy to connect and charge your devices.

If the 40-inch model is perhaps too much real estate for your needs, you might want to consider Dell’s 34-inch variant. The UltraSharp 34 Curved Thunderbolt Hub Monitor also features TUV Rheinland five-star eye comfort certification, IPS Black technology and Thunderbolt 4 connectivity. It’s not a 5K monitor, however, as it has a WQHD resolution of 2,560 x 1,440.

Both monitors will be available globally starting on February 27. The UltraSharp 40 Curved Thunderbolt Hub Monitor starts at $2,400 in the US and $3,290 CAD in Canada. The 34-inch model will run you $1,020 in the US and $1,400 CAD north of the border.

We’re reporting live from CES 2024 in Las Vegas from January 6-12. Keep up with all the latest news from the show here.

This article originally appeared on Engadget at https://www.engadget.com/dell-unveils-its-curved-40-inch-5k-monitor-at-ces-claiming-five-star-eye-comfort-050102378.html?src=rss 

If you’re active on Facebook or Instagram, you might have noticed prompts about a setting called “link history.” The feature allows users to keep track of all of the links they visit via Facebook and Instagram’s in-app browsers.

According to Meta, the feature allows users to ensure they “never lose” a link. “Easily get back to recent links you’ve visited with your Facebook browsing activity now saved in one place,” an in-app notification about the feature says.

But, as Gizmodo points out, the feature also gives Meta a convenient way to improve its targeted advertising, which has taken a hit following Apple’s crackdown on app tracking. “Keep in mind that when link history is on, we may use link history information from Facebook’s Mobile Browser to improve your ads across Meta technologies,” the company notes in a support article.

Instagram has a similar feature, which keeps tabs on links users visit via the app’s browser. Though it seems many users are just now discovering the settings, a Meta spokesperson confirmed the features began rolling out last summer.

Though link history is not enabled by default, it’s the kind of setting many people may opt into without giving much thought, especially because the company markets it as a way to avoid “losing” links. That’s sparked concern among some privacy advocates who worry Meta is using increasingly sneaky ways to gather data about users’ online activity.

The good news, however, is that it’s easy to double check if you have link history enabled, and opt-out if you do.

On Facebook, users will need to open a link from within the app and tap on … menu to open the settings from the in-app browser. Then, look for the “link history” toggle. If it’s on, you’ll need to turn it off, and then confirm via the pop-up that you want it disabled.

The process on Instagram is pretty much the same: Head to the in-app browser’s settings, look for “link history” and confirm your choice.

Of note, though both apps will immediately delete your link history from their respective apps, Meta says it can take up to 90 days “to complete the deletion process.” This means your previous browsing activity could still play a role in your targeted ads for several weeks after you’ve disabled link tracking.

Of course, the company still has numerous other ways of tracking your online activity, so opting out of link history alone won’t be enough to fully take back control of your data. Privacy conscious ad-haters who live in the European Union, however, do have another option, though it may be even less appealing. Meta recently began offering the ability for EU users to opt out of Facebook and Instagram ads entirely, in exchange for a rather hefty monthly fee.

This article originally appeared on Engadget at https://www.engadget.com/opting-into-link-history-on-facebook-and-instagram-means-agreeing-to-more-ad-targeting-003746719.html?src=rss