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Samsung 86,4cm/34'' (3440x1440) C34J791WTR Curved 21:9 4ms 2x Thunderbolt HDMI DisplayPort VESA Speaker WQHD Grey/White

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The CJ791 uses a matte, anti-glare screen coating that is less impressive at first glance that the glassy gloss of Apple’s displays, but it can be a real eye-saver in the long run. At the very least, it means you don’t have to be as careful as you do with Apple’s glossy displays about how you orient the CJ791 in glare-prone environments. Samsung The most widely used panels are those with 6, 8, and 10 bits for each of the RGB components of the pixel. They provide 18-, 24-, and 30-bit color, respectively. Overall, the Samsung CJ791 offers a lot to like: Thunderbolt 3 with 85W power delivery, a great ultra-wide 34-inch curved display, a sharp design, a nice amount of ports, generous height and tilt adjustability, and thoughtful touches like the built-in cable management. Information about the maximum horizontal viewing angle, within which the image on the screen is of acceptable quality. The Samsung CJ791 is simple and fast to set up. The power cable and the Thunderbolt 3 cable will get you up and running with any modern MacBook Pro, MacBook Air, or MacBook.

The percentage of the approximate area, taken by the active part of the screen, to the total front area. that violates any law, statute, ordinance or regulation (including, but not limited to, those governing export control, consumer protection, unfair competition, anti-discrimination or false advertising); Approximate width of the display. If the manufacturer does not provide such information, the width is calculated from the diagonal and the aspect ratio. Adobe RGB (1998) is a color space, developed by Adobe Systems in 1998. It has a wider gamut than the sRGB (mainly in the cyan-green range of colors) and is widely used in professional printing. That couldn’t be further from the truth. Firing up Counter Strike: Global Offensive, I found the monitor perfectly acceptable for use at a competitive level. It might not hit the 1ms MPRT heights seen on its smaller Samsung C24FG70 sibling, but the C34J79 is still a monitor that will satisfy even the most demanding gamer.The upstream Thunderbolt 3 port for connecting your MacBook offers up to 85W charging, which is just 2W shy of the max 87W that Apple says its 15-inch MacBook Pro will accept. In real world use I don’t think anyone would notice the difference even when running a Mac hard. The second Thunderbolt 3 port is a downstream connection and can output 15W, nice for a fast iPhone or iPad charge in addition to being handy for TB3 peripherals.

Information about the number of pixels on the horizontal and vertical side of the screen. A higher resolution allows the display of a more detailed and of higher quality image. The maximum number of colors, which the display is able to reproduce, depends on the type of the panel in use and color enhancing technologies like FRC.

I found the integrated stereo speakers to sound decent. They’re definitely an improvement over what you’ll find in any of Apple’s notebooks, but most users will want to opt for dedicated speakers for better results.

This monitor uses a 5-way toggle style button to control everything from brightness, color profiles, switching inputs and more. It’s a bit clumsy to use, but you can also set up custom color profiles on your Mac in System Preferences.

The operating humidity shows the acceptable level of humidity, in which the display will function flawlessly. It sets a lower and an upper humidity level for safe operation and is measured in percentage. I found the CJ791 to be quite comfortable to use, but then again I don’t experience any eyestrain when using my 15-inch MacBook Pro. This will come down to personal preference and what type of work or play you do with your monitor. I could make this setup work for day-to-day use, but it would definitely be with my MacBook Pro in clamshell mode since I spend most of my on-screen time reading and writing. Conclusion The storage humidity shows the lower and upper humidity limit, which ensures safe storage of the display. Storing it outside these limits might damage the display. Samsung’s quantum dot technology impressed me in the Samsung C24FG70, and theC34J79 is no different. Colour accuracy is impressive. An average Delta E of 1.5 means this screen is ideal for colour critical work such as professional-level photo editing, and gamut coverage is just as good, with sRGB coverage hitting an impressive 98.3% sRGB, Adobe RGB coverage at 74.8% and DCI P3 gamut coverage is 80.5%.

The operating temperature shows the safe temperature range (from minimum to maximum), within which the display will function flawlessly. Outside this range it might operate improperly and/or fail entirely. The pixel pitch shows the distance from the centers of two neighboring pixels. In displays, which have a native resolution (the TFT ones, for example), the pixel pitch depends on the resolution and the size of the screen. Update: The base of the stand can actually be opened up to fit the power cable and other cords that wouldn’t otherwise slide through. Thanks, Daniel! Information about the brightness of the screen. It is measured in candela per square metre (cd/m²).

And then there’s the resolution, which hits the heights at a gloriously sharp 3,440 x 1,440 resolution, delivering an unquestionable advantage over cheaper 2,560 x 1,080 screens. SamsungC34J79 review: Gaming performance The dynamic contrast shows the ratio between the brightest and the darkest color, which the display can reproduce over time, for example, in the course of playing a video. Approximate height of the display. If the manufacturer does not provide such information, the height is calculated from the diagonal and the aspect ratio. Desktop monitors and smart TVs experience a latency/lag in visualizing the information. The time in milliseconds that the display needs to visualize the signal input. When Samsung went through the features of this monitor with me, it outlined how the C24FG70 was aimed at competitive gamers, while the C34J79 on review here was more aimed at more casual gamers. To me, that suggested the C34J79 might suffer from ghosting, motion blur and high input lag, something that’s a VA panel trait.

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