SAMSUNG LC34J791WTNXZA Curved Gaming Monitor, 34-Inch

Last updated date: December 23, 2020

DWYM Score

8.5

SAMSUNG LC34J791WTNXZA Curved Gaming Monitor, 34-Inch

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We looked at the top Gaming Monitors and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Gaming Monitor you should buy.

Update as December 23, 2020:
Checkout The Best Gaming Monitor for a detailed review of all the top gaming monitors.

Overall Take

If vibrant color and fine details are what you're after, opt for this gaming monitor. It's built using QLED technology and has a curved screen to enhance your viewing experience. The monitor also has video and data speeds of up to 40 gigabytes per seconds, which means you'll always be at the top of your game.


In our analysis of 73 expert reviews, the SAMSUNG LC34J791WTNXZA Curved Gaming Monitor, 34-Inch placed 4th when we looked at the top 13 products in the category. For the full ranking, see below.

From The Manufacturer

With the Samsung 34-Inch CJ791 Ultrawide Curved Gaming Monitor (LC34J791WTNXZA) the first curved monitor with Intel Thunderbolt 3 for single-source power and charging you’ll be able to immerse yourself in your game or your work and get more done while you’re at it. TBT3 offers 40 Gbps processing speed with one cable to link and dock monitor and laptop. Connect docks, displays and peripherals including Macs, USB Type-C laptops, external storage drives and external graphics cards. This Samsung curved monitor offers multiple inputs for all of your devices, including two Thunderbolt 3 ports, DP, HDMI and USB inputs. Built-in 7-watt stereo speakers provide an enhanced entertainment experience when viewing videos and playing games, saving space on your desk without adding extra speakers. The widescreen monitor allows for 34 inches of ultrawide display. Take advantage of seamless multitasking on one screen, no need for a dual-monitor setup. Picture-by-Picture allows you to display two sources of data on the 34-inch widescreen display without degrading the source resolution. Picture-in-Picture helps you to resize one of the sources up to 25% of the screen and position it anywhere.Temperature : 10~40 ℃.

Expert Reviews

User Summarized Score

8.8
513 user reviews

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Our Expert Consultant

Doug Brennan   
Tech writer for Digital Addicts, avid PC/console gamer

Doug Brennan is an avid PC/console gamer for the past 20+ years, and writer for Digital Addicts. In his spare time, he’s an active member on a number of computer peripheral forums (overclock.netgeekhack.orghead-fi.org), so he’s always up to date on the latest products.

An Overview On Gaming Monitors

When you sit down to game, you want the best gaming monitor for a flawless picture. Although technology is ever-changing, there are a few highly rated monitors on the market specifically for the gaming community today. After checking out all the options, you won’t regret investing in your game with a new gaming monitor.

A monitor is an essential piece of technology needed to access all your computer’s information. It allows you to see what is in your storage and files that lie within the computer console. There are several factors that can increase or decrease a monitor’s performance for gaming. In addition to the specifications of the monitor itself, corresponding processing power within the computer console is an important factor as well. The following are a few things to keep in mind when shopping for gaming monitors:

Resolution is a major contributing factor to the gaming quality of a monitor. Resolution is the measure of pixels, which is an area of illumination that comprises an image, that can fit on the screen of a monitor. So, the higher the number of pixels noted on the description of a monitor, the more precise picture you will see displayed. Most monitors have a minimum of 1080p but the best gaming monitors can have upwards of 4K for display.

Response time is an additional feature to consider when looking into gaming monitors. When you hear the phrase response time, it means the amount of time it takes for a monitor to switch the color of the pixels, either from black to white or between shades of gray. When the response time is long, it creates blurry images for viewers. The lower the response time, the better quality you’ll see in the monitor. The absolute best monitors have close to 1ms response time while the longest response time in today’s technology is roughly 5ms. Monitors with a 1ms response time lend themselves to an outstanding gaming experience.

It’s important to remember that bigger numbers are best for refresh rates. The refresh rate is the number of times new information is updated on the monitor. It is measured with hertz and it’s assumed that consumers know it is per second. The minimum you’ll want for gaming is a monitor with, at least, a 75Hz refresh rate. Most consumers searching for monitors opt for a higher refresh rate of 144 Hz for the smoothest experience. The ASUS ROG Gaming Monitor DisplayPort Adjustable Ergonomic EyeCare G-SYNC expands that refresh rate to the 165Hz for the highest refresh rates noted.

Doug Brennan, an avid gamer for the past 20 years and a writer for the blog Digital Addicts, agrees, adding that you’ll also want to factor in the number of frames per second.

“In my opinion, 60hz is the absolute minimum required for a stable gaming experience, while 120hz/144hz and above is far more optimal,” he says. “Fortunately, most modern gaming monitors will come standard with a 120hz or 144hz refresh rate. That being said, it’s important to remember that the monitor’s refresh rate is only half of the equation. The other half is playing on a computer (or console) that can keep up by running the game at a stable FPS (frames per second) that’s equal to or greater than the monitor’s refresh rate. If the computer (or console) cannot keep up, the user will experience screen tearing, which will distort the image during graphically intense moments.”

Curved monitors versus flat monitors is another feature for gaming monitors in today’s market. The curved monitors often present glare issues because of the angles but offer gaming consumers a bigger view such as this ASUS ROG Swift Gaming Monitor Curved Ultra-Wide. Flat monitors will mount to walls better than curved, which will stick out quite a bit. However, there isn’t a huge difference in quality between the two, making it a personal preference decision in the end.

Now for the best gaming monitor to function at its best, it’s important to install a good graphics card. This is where the processing power comes in to play. The graphics card is inside the computer console and will make the monitor perform at its possible best. Most choose a great graphics card to get the most out of their gaming monitor.

The Gaming Monitor Buying Guide

  • A bigger budget does not always equal a better gaming monitor.
  • Take your time to decide on the features that you want based on what matters most during your gaming experiences and the types of games you play.
  • Remember to keep the combination of a high refresh rate with a low response time.
  • When you choose a lower resolution but have a quality graphics card. you can achieve fast refresh rates.
  • Be sure to do extra research on the monitor you are considering because input lag (the time it takes between pushing a button and the output by your graphics card) is not usually listed in the general specifications.
  • Some gaming monitors have motion blur reduction or ultra-low motion blur, a feature that can be useful if the resolution is on the lower end of the spectrum.
  • You may not need motion blur reduction, and you actually cannot use it in combination with certain graphics cards and their features.
  • You have a choice of LED or LCD panels.
  • LCD panels come in three types: twisted nematic (TN), vertical alignment (VA), and in-plane switching (IPS).
  • The best-suggested gaming monitor among the three LCD panels is the twisted nematic, also known as TN panel.
  • Contrast is the biggest contributor to the quality of the image and is usually noted as 5,000:1 in the good range versus 1,000:1 at the lower range.
  • The higher the refresh rate of your monitor, the more expensive graphics card you will need to buy.
  • Monitors in the 32-inch area are currently the most popular and best functioning size among gaming monitors. Some even have a bit of a curve for an interactive experience.