Standing screen display size | 34 Inches |
---|---|
Screen Resolution | 3440x1440 |
Max Screen Resolution | 3440x1440 Pixels |
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SAMSUNG 34” ViewFinity CJ79 Series Ultrawide QHD (3440x1440) Computer Monitor, 100Hz, Thunderbolt 3 Daisy Chain, QLED, HDMI, USB Hub, Height Adjustable Stand, LC34J791WTNXZA, White
Screen Size | 34 Inches |
Display Resolution Maximum | 3440x1440 Pixels |
Brand | SAMSUNG |
Special Feature | USB Hub, Curved, Wide screen |
Refresh Rate | 100 Hz |
About this item
- THUNDERBOLT 3: The CJ791 features 2 Thunderbolt 3 ports to connect compatible Macs and PCs; Thunderbolt 3 transmits video and data at speeds of up to 40Gbps — 8x faster than USB 3.0 — and simultaneously charges devices (up to 85W) over a single cable
- MULTIPLE INPUTS: With 2 Thunderbolt 3 ports and DP, HDMI and USB inputs, the CJ791 provides many connection options for PCs, consoles and external devices; Built-in 7W stereo speakers offer enhanced entertainment when viewing videos and playing games
- 34" ULTRA WIDE SCREEN: Ultrawide curved display with 21:9 aspect ratio provides all the workspace you need to multitask efficiently and in comfort; Forget about inconvenient dual monitor set ups and experience truly seamless multitasking
- CURVED FOR COMFORT: The curved screen is engineered to follow the natural curve of your eyes for a more immersive and comfortable viewing experience
- PBP AND PIP: Picture-by-Picture (PBP) lets you display to 2 sources onscreen at their native resolution; Optimize your multitasking further with Picture-in-Picture (PIP) and resize the 2nd source to up to 25% of the screen and position it anywhere
- QUANTUM DOT COLOR: Supporting up to 125% sRGB color space, Quantum Dot technology delivers colors that are brighter, crisper, and more natural — especially reds and greens; Every monitor is factory-calibrated to ensure accurate, life-like images
- 3000:1 CONTRAST RATIO: Samsung’s VA panel technology provides a 3000:1 contrast ratio that delivers deep blacks, brilliant whites, and rich colors for clear, vibrant images
- AMD FREESYNC: AMD FreeSync synchronizes the refresh rates of your graphics card and the CJ791 to minimize image tearing and stutter; The smoother transition between image frames provides seamless gameplay and video playback for uninterrupted viewing
- 100 hertz
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This Item SAMSUNG 34” ViewFinity CJ79 Series Ultrawide QHD (3440x1440) Computer Monitor, 100Hz, Thunderbolt 3 Daisy Chain, QLED, HDMI, USB Hub, Height Adjustable Stand, LC34J791WTNXZA, White | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | Try again! Added to Cart Add to Cart | ||
Price | — | -7% $157.68$157.68 List: $169.99 | -20% $279.00$279.00 List: $349.99 | -17% $129.99$129.99 New Price: $157.68 | $383.80$383.80 | -24% $289.99$289.99 New Price: $385.00 |
Delivery | — | Get it as soon as Tuesday, Mar 26 | — | Get it as soon as Tuesday, Mar 26 | Get it as soon as Tuesday, Mar 26 | Get it as soon as Wednesday, Mar 27 |
Customer Ratings | ||||||
Picture quality | 4.2 | 4.2 | 4.3 | — | 4.2 | 4.1 |
For gaming | 3.9 | 3.8 | 3.9 | — | 4.2 | 3.9 |
Brightness | 4.5 | 4.4 | 4.6 | — | — | 4.5 |
Value for money | 3.5 | 4.2 | — | — | 4.1 | 4.0 |
Screen quality | 4.1 | — | 4.1 | — | 4.2 | — |
Sold By | — | Amazon.com | AAAA Universe | G-Overstock | Amazon.com | G-Overstock |
display size | 34 inches | 24 inches | 34 inches | 24 inches | 34 inches | 34.1 inches |
resolution | QHD Ultra Wide 1440p | FHD 1080p | FHD 1080p | FHD 1080p | QHD Ultra Wide 1440p | QHD Wide 1440p |
display technology | QLED | LCD | LCD | LCD | LCD | LCD |
hardware interface | usb3.0, usb, usb c, thunderbolt | hdmi, displayport, usb2.0 | usb | hdmi, displayport, usb2.0 | hdmi, displayport, headphone | hdmi |
viewing angle | 178 degrees | 178 degrees | 178 degrees | 178 degrees | 178 degrees | 178 degrees |
mounting type | Wall Mount | Wall Mount | Wall Mount | Wall Mount | Wall Mount | Wall Mount |
From the brand
Product information
Technical Details
Brand | SAMSUNG |
---|---|
Series | FBASAMLC34J791WTNXZA |
Item model number | LC34J791WTNXZA |
Item Weight | 22 pounds |
Product Dimensions | 20.3 x 31.83 x 12.2 inches |
Item Dimensions LxWxH | 20.3 x 31.83 x 12.2 inches |
Color | White |
Power Source | AC |
Voltage | 100240 Volts |
Manufacturer | Samsung Electronics DAV |
ASIN | B07CS3JB5K |
Is Discontinued By Manufacturer | No |
Date First Available | April 27, 2018 |
Additional Information
Customer Reviews |
4.4 out of 5 stars |
---|---|
Best Sellers Rank | #22,501 in Electronics (See Top 100 in Electronics) #774 in Computer Monitors |
Warranty & Support
Feedback
From the manufacturer
Thunderbolt 3
The CJ79 features two Thunderbolt 3 ports to connect compatible Macs and PCs. Thunderbolt 3 transmits video and data at speeds of up to 40Gbps — 8 times faster than USB 3.0 — and simultaneously charges devices (up to 85W), all over a single cable.
Multiple Inputs
With two Thunderbolt 3 ports as well as DP, HDMI and USB inputs, the CJ79 provides multiple connection options for PCs, consoles, and external devices. The built-in 7-watt stereo speakers offer an enhanced entertainment experience when viewing videos and playing games.
34" Ultra-Wide Screen
The 34’’ ultra-wide curved display with its 21:9 aspect ratio provides all the workspace you need to multi-task efficiently and in comfort. Forget about inconvenient dual monitor set ups and experience truly seamless multitasking on a single screen.
Curved for Comfort
The curved screen is engineered to follow the natural curve of your eyes for a more immersive and comfortable viewing experience.
PBP and PIP
Picture-by-Picture (PBP) lets you display to two sources onscreen at their native resolution. Optimize your multi-tasking further with Picture-in-Picture (PIP), which lets you resize the second source to up to 25% of the screen and position it anywhere.
Quantum Dot Color
Supporting up to 125% sRGB color space, Quantum Dot technology delivers colors that are bright, crisp, and natural — especially reds and greens. Every monitor is factory-calibrated to ensure the most accurate and life-like images.
3000:1 Contrast Ratio
Samsung’s VA panel technology provides a 3000:1 contrast ratio that delivers deep blacks, brilliant whites, and rich colors for clear, vibrant images.
AMD FreeSync
AMD FreeSync synchronizes the refresh rates of your graphics card and the CJ79 to minimize image tearing and stutter. The smoother transition between image frames provides seamless gameplay and video playback for uninterrupted viewing.
Fast 100 Hz Refresh Rate
The fast 100 Hz screen refresh rate provides smoother, silkier mouse sensitivity for enhanced productivity in any application. It also reduces screen stutter in fast-moving action scenes for a flawless gaming experience.
Stylish Design
The CJ79’s curved screen and three-sided bezel-free design, along with its glossy-white rear panel that neatly conceals cables, creates a slim and striking profile that is the perfect complement to any Thunderbolt 3 Mac or PC.
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Videos
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Could This Be The BEST Multi-Purpose Monitor Ever? (Review)
Nathan Earl
What's in the box
Product Description
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 ℃.
Product guides and documents
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the value, size and quality of the monitor. For example, they mention the size is excellent, gives plenty of space to work on multiple windows and applications, and squanders no space on a big frame. That said, opinions are mixed on ease of assembly, connectivity, performance, image quality, and sound quality.
AI-generated from the text of customer reviews
Customers like the quality of the monitor. They say it's a good looking monitor with a high display quality. They appreciate the great color reproduction, and the fantastic picture. Overall, customers say it is a wonderful computer monitor that is value for money.
"...And that checks every box I had. As a general purpose, quality monitor at a great price, I recommend this one highly." Read more
"...They are better than even the best laptop speakers (with possible exception of the new 16" macbook pro) but even a modest pair of desktop speakers..." Read more
"...not a hard core gamer. I have played COD3 on it and it looks/plays very well. - The Hub is a great feature...." Read more
"...This has me questioning whether or not I have received another defective monitor and/or if I will continue to experience more dead pixels over time...." Read more
Customers like the size of the monitor. They say that the ultrawide screen gives them plenty of space to work on multiple windows and applications. They also appreciate that it squanders no space on a big frame or deep profile, and that it is particularly nice for large spreadsheet work. Customers also mention that the monitor is wide enough to use two screens in the same one, making it like having two monitors.
"...It squanders no space on a big frame or deep profile and weighs less than any of my other large monitors..." Read more
"...of my desk, and the curved design makes it fit nicely and not take up as much room as a flat panel would have...." Read more
"I love the size, color, and sharpness of this monitor...." Read more
"...On Mojave 10.14.3 the scaling is not perfect. Pictures images still look great but the text is a little jagged...." Read more
Customers like the value of the monitor. They mention that it has great functionality for the price, and is an attractive monitor. Some say that the price is not the lowest, but it's worth it. Overall, most are satisfied with the value and functionality of the product.
"...As a general purpose, quality monitor at a great price, I recommend this one highly." Read more
"...If nothing changes and it operates perfectly, it will be a really good value." Read more
"This is a great affordable curved ultrawide monitor that's perfect in my experience for productivity...." Read more
"Wonderful Computer Monitor, value for money!" Read more
Customers are mixed about the image quality of the monitor. Some mention that the image is clear and crisp, with a gorgeous resolution. However, others say that the graininess of the image, the image problems started on day one, and the screen quality overall is fairly washed out.
"...I just need a first-class display and lots of resolution without wasting money...." Read more
"The feature that had me looking hard at this model was the picture-beside-picture mode...." Read more
"...Smoothing of fonts could be a lot better - they look a lot more jagged than they should at native resolution. I mean like early 2000s jagged...." Read more
"...Monitor Pro's - Great picture quality out of the box. Very sharp for work. - Screen real-estate for work has improved my productivity...." Read more
Customers are mixed about the performance of the monitor. Some mention it everyday for work and it works well, while others say that it stopped working one month after purchase, was non-functional as a monitor, and didn't really work with a screen arm.
"...And that checks every box I had. As a general purpose, quality monitor at a great price, I recommend this one highly." Read more
"...for only 4 days, the joystick that operates the On Screen Display stopped working when being pressed a certain direction...." Read more
"...If nothing changes and it operates perfectly, it will be a really good value." Read more
"...Cons: This unit would not display any output from my Macbook Pro M1 using the included cable, which was not labeled as thunderbolt - so it's..." Read more
Customers are mixed about the connectivity of the monitor. Some mention that it has great connection options, such as Thunderbolt and USB C. However, others say that it can't be connected through Thunderbold or USB C to anything, and that only one port works at a time.
"...It configured effortlessly, performs wonderfully, and has lots of tweaks available that I don't really need...." Read more
"...Con's - The USB hub only has 2 ports...." Read more
"...It came with one USB-C cable, and one HDMI cable..." Read more
"...biggest bonus is that the cable also charges the laptop so no need for multiple cables, yay! The colors are vivid and the size is perfect for me...." Read more
Customers are mixed about the sound quality of the monitor. Some mention that the speakers are great and love having them built in, while others say that the sound is terrible, loud, and useless.
"...The speakers are okay for watching TV or having some soft music in the background, but they have a limited range...." Read more
"...like to use a USB cam anyway, so not a big deal for me. - no built in mic. I bought an external mic that works very well...." Read more
"...Sound Quality-Not too much to say here. It gets loud enough to fill a small room, no real base or clean treble but its not the worst things I..." Read more
"...I freakin love this monitor. The color is nice and the sound is good. Set up is simple and easy. Just buy it." Read more
Customers are mixed about the ease of assembly of the monitor. Some mention it's super simple setup, while others say it'll be difficult to manage.
"...It configured effortlessly, performs wonderfully, and has lots of tweaks available that I don't really need...." Read more
"...Overall, the monitor does everything I wanted to do, does it simply, and has a picture that's absolutely fantastic." Read more
"...(or the monitor) so the image is from my neck UP only and no easy way to correct it." Read more
"...you can simply select which machine will have control in the OSD...super easy and a great feature for me as I have the screen connected to my 2018..." Read more
Reviews with images
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Top reviews
Top reviews from the United States
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This is one, and the newest, of 4 monitors that I run in the studio. It configured effortlessly, performs wonderfully, and has lots of tweaks available that I don't really need. It squanders no space on a big frame or deep profile and weighs less than any of my other large monitors (which saves money on the mounting arms).
And that checks every box I had. As a general purpose, quality monitor at a great price, I recommend this one highly.
IMPORTANT NOTE ABOUT USB-C: if you buy a second cable, search for "thunderbolt". Many USB-C cables support the same power capacity, but are limited to the USB 2.0 speed, which is insufficient for the huge data rate of high-resolution video. Also, if you want to use the power supplied by the monitor, make sure the cable is rated for the wattage your device uses. It is *really* nice having just one slim cable going to my laptop, and no hub or docking station needed.
Switching from one device to side-by-side was easy, and both the mac and windows machine recognized the changed dimensions and adapted quickly. There's an option to choose which device gets to use the built-in speakers.
I don't do a lot of gaming, but I fired up my favorite flight sim program, and it looked great (although my machine is not powerful enough to get high frame rates at full resolution). Did not notice any glitching that I have seen on older LCD panels.
Physically, this monitor is perfect for me. I wanted it to be more or less towards the corner of my desk, and the curved design makes it fit nicely and not take up as much room as a flat panel would have. The bezel is black and, honestly, there's so much monitor, I don't even notice it. The bottom bezel is a matt silver/grey, and blends in with the rest of the room.
It came with one USB-C cable, and one HDMI cable (oddly, the USB cable is black, while the HDMI cable is white - a better match for the back of the monitor.)
My work involves sometimes having a lot of windows open with text - console connections to network equipment. With this monitor, I can have nine windows at least, probably 12, at a font setting big enough to be comfortably readable from almost four feet away.
The speakers are okay for watching TV or having some soft music in the background, but they have a limited range. They are better than even the best laptop speakers (with possible exception of the new 16" macbook pro) but even a modest pair of desktop speakers will give much better sound.
There is a plate that covers all of the inputs and outputs, which means that even with two laptops, the back can look neat and finished - not the typical spaghetti on so many monitors. A big plus if the back of the display is visible to others.
Overall, the monitor does everything I wanted to do, does it simply, and has a picture that's absolutely fantastic.
I have a PC for work (from home) and a Mac for my personal laptop. I play some steam games on the Mac as well. I went from dual 22" monitors to this Ultra-wide AND I CAN NEVER GO BACK! My Mac is a Macbook Air M2. I run both my Dell work PC and my personal Mac in clam-shell mode and swap after work.
Monitor Pro's
- Great picture quality out of the box. Very sharp for work.
- Screen real-estate for work has improved my productivity. I have 3 apps displayed at once.
- Refresh rate has been very good for my needs. I don't notice any lags but I am not a hard core gamer.
I have played COD3 on it and it looks/plays very well.
- The Hub is a great feature. One USB-C cable does it all.
- I can easily swap my Mac and PC and the monitor works perfectly for both
- Speakers are pretty solid for my uses...they work well.
Con's
- The USB hub only has 2 ports. I bought a small USB hub to extend this for my mouse, cam, mic, etc.. https://www.amazon.com/dp/B08F2J2DN7?ref=ppx_yo2ov_dt_b_product_details&th=1
- No built in camera. I like to use a USB cam anyway, so not a big deal for me.
- no built in mic. I bought an external mic that works very well. https://www.amazon.com/dp/B08GPPQH9B?psc=1&ref=ppx_yo2ov_dt_b_product_details
Note: I found they eye saver mode was a little too dim and the default mode a little on the bright side. I custom adjusted the brightness and it is perfect for the lighting in my home office.
Quirks:
#1 Sound quality is terrible. Plan on using other speakers if sound is important
#2 Like so many people have reported every time it wakes up from sleep the monitor's MENU pops up on the screen for about 20 seconds or so. The good news is it goes away but on the Make it pops up in the place where you need to type your screen password.
#3 The camera works great on the mac but you cannot adjust the angle of the camera (or the monitor) so the image is from my neck UP only and no easy way to correct it.
I’m able to watch TV and movies on this via my laptop and the picture is crystal clear!
So happy for this purchase!
Top reviews from other countries
La uso para programar y en ocasiones diseño. Para diseñar está muy bien.
Reviewed in Singapore on July 19, 2022