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And because the C34J79 uses VA panel technology, its contrast ratio is much higher than your average IPS display. Indeed, in my testing I measured it at 2,250:1 contrast ratio, which translates to incredibly lifelike imagery. The 34in curved monitor doesn’t disappoint when it comes to its brightness levels either, reaching an impressive 317cd/m2; that’s fine for use indoors, even in bright, sunlit rooms. The massive cabinet is then supported by one of Samsung’s signature stand designs comprised of a circular base with a metallic surface accent and a slim upright. Pivot and swiveling are not included in the ergonomics of trhe product, although you can tilt and adjust the height according to your needs. If the stand is too limiting for your tastes, you can opt for a VESA compatible aftermarket mount for the C34J791. The downside is you have to use an adapter for this setup to work, although you will find that among the accessories in the box. Display and Performance
The Samsung C34J791 is an excellent all-around monitor for productivity, gaming, or even home and office use. Sure, the price is a bit steeper than the usual, but the flexibility of the monitor and its dual Thunderbolt 3 connectors make it worth every penny. The aesthetics of the product was recycled from the C34F791, but the attractiveness of a white and silver chassis doesn’t easily expire.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%. There was an very slight difference when cycling through the ‘Response Time’ options in the onscreen menu, with ‘Standard’ offering a slightly slower response than ‘Faster’ and ‘Fastest’, but there was no perceived overshoot ghosting in any modes, so I was able to use the monitor set to ‘Fastest’ without having to worry about ruining the visuals. I should also point out that, unlike the Samsung C24FG70, there’s no brightness cap in Faster and Fastest modes; the C34J79’s brightness remained untouched at 317cd/m2. 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. The stand is beautifully engineered and provides both height and tilt adjustments, plus if you want to wall mount it you can use the VESA mounting kit included in the box. You might want to do that, as well, since in addition to its wide, 21:9 aspect ratio it’s a jolly big screen, measuring a substantial 34in across the diagonal; Samsung also introduces a dramatic 1500R curvature here, the idea being to provide a more immersive viewing experience than a flat monitor.
Despite not having a 144Hz refresh rate, the C34J79’s native 1440p resolution at 100Hz provides a great gaming experience. 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. What sets the Samsung C34J791 apart from its gaming sibling is its USB-C slot with Thunderbolt 3 technology which allows single cable operation. This connector will handle the 3440 x 1440 at its full refresh rate while transferring 85 Watts of juice to a Thunderbolt 3 compatible laptop like the latest MacBook Pro. What else is included is still undefined, although we can safely speculate that DisplayPort and HDMI will be present. The Samsung C34J791 adds Thunderbolt 3 connectivity to its breathtaking 34-inch curved screen which is perfect for both professionals and entertainment. The screen is enhanced with the firms QLED technology which pumps up the vibrancy and definition range to create fantastic images. The Samsung C34J791’s 85-Watt USB-C connectivity with Intel’s Thunderbolt 3 technology could make it the perfect ultrawide monitor for your MacBook Pro. Samsung C34J791 Specifications The curve on the Samsung C34J791 is noticeably tighter at 1500r when compared to 1800r displays. The brand’s engineers intended this monitor to enhance the immersive feel when playing games or watching movies. The edges also feel closer to your face, making the peripherals easier to see or notice.Lastly, the monitor also supports AMD FreeSync, meaning if you own a compatible AMD-GPU, you can enjoy tear-free gaming. There’s no Nvidia G-sync variant available of the C34J79.
The only glaring issue with the Samsung C34J791 is it failed to reach the gamut volumes advertised on its spec sheet. However, the superb accuracy and contrast ratio of the display salvaged the performance and made it a great buy for mixed use. If you need an ultrawide monitor for gaming, productivity, or single-cable operation with your USB-C laptop, this product is a must buy. There are two main categories for curved monitors: those built for gamers, and those designed with business professionals in mind. But what if you want the best of both worlds? A monitor with a fast refresh rate, low input lag, fast response time, good viewing angles and fantastic colour reproduction? Step forward the C34J79, a 100Hz curved gaming monitor that combines Samsung’s quantum dot technology with gamer-friendly VA panel technology. 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 performanceThe Samsung C34J791 is a Quantum Dot-equipped monitor, but its color performance falls short of our expectations. The sRGB gamut coverage reached an average of 99% or 75% in Adobe RGB. Samsung specified a 125% gamut volume for this monitor, but the screen still looked saturated correctly and vibrant enough for a mix of uses.
But thankfully, the Samsung C34J791 includes a Response Time feature which has a Standard, Fast, and Fastest mode. Setting it to the Fastest level made pixel transitions better without introducing overshoot on the objects on-screen. There will still be a few artifacts here and there, but we don’t think it will bother most users during gameplay. Thoughts on the Samsung C34J791