---
product_id: 84097318
title: "SAMSUNG 34-Inch SJ55W Ultrawide Gaming Monitor (LS34J550WQNXZA) – 75Hz Refresh, WQHD Computer Monitor, 3440 x 1440p Resolution, 4ms Response, FreeSync, Split Screen, HDMI, Black"
brand: "samsung"
price: "$1657.88"
currency: USD
in_stock: true
reviews_count: 8
category: "Samsung"
url: https://www.desertcart.us/products/84097318-samsung-34-inch-sj55w-ultrawide-gaming-monitor-ls34j550wqnxza-75hz-refresh
store_origin: US
region: United States of America
---

# 75Hz refresh & 4ms response for smooth visuals HDMI + DisplayPort multi-input connectivity 34-inch ultrawide immersive display SAMSUNG 34-Inch SJ55W Ultrawide Gaming Monitor (LS34J550WQNXZA) – 75Hz Refresh, WQHD Computer Monitor, 3440 x 1440p Resolution, 4ms Response, FreeSync, Split Screen, HDMI, Black

**Brand:** samsung
**Price:** $1657.88
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your productivity and play with Samsung’s ultrawide powerhouse!

## Quick Answers

- **What is this?** SAMSUNG 34-Inch SJ55W Ultrawide Gaming Monitor (LS34J550WQNXZA) – 75Hz Refresh, WQHD Computer Monitor, 3440 x 1440p Resolution, 4ms Response, FreeSync, Split Screen, HDMI, Black by samsung
- **How much does it cost?** $1657.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/84097318-samsung-34-inch-sj55w-ultrawide-gaming-monitor-ls34j550wqnxza-75hz-refresh)

## Best For

- samsung enthusiasts

## Why This Product

- Trusted samsung brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Visual Flow:** 75Hz refresh rate combined with 4ms response time and AMD FreeSync eliminates screen tearing and stutter for fluid gaming and work.
- • **Wide Viewing Freedom:** 178° horizontal and vertical viewing angles ensure consistent, vibrant colors and sharp contrast from any position.
- • **Expand Your Workspace:** Ultrawide 3440x1440 WQHD resolution delivers 2.4x Full HD clarity for ultimate multitasking and immersive viewing.
- • **Dual-Source Powerhouse:** Split Screen (PBP/PIP) lets you connect and view two inputs simultaneously, boosting productivity and entertainment options.
- • **Stylish & Functional Design:** Slim panel with metallic bezel and elegant Y-stand adds a sleek, professional aesthetic to any desk or office setup.

## Overview

The Samsung 34-Inch SJ55W Ultrawide Gaming Monitor features a stunning 3440x1440 WQHD VA panel with a 21:9 aspect ratio, 75Hz refresh rate, and 4ms response time. Equipped with AMD FreeSync and versatile connectivity via HDMI and DisplayPort, it supports multitasking with split screen modes and delivers smooth, tear-free visuals. Its sleek design and wide viewing angles make it perfect for professionals and gamers seeking immersive, efficient screen real estate.

## Description

Discover the Samsung 34-Inch SJ55W Ultrawide Gaming Monitor (LS34J550WQNXZA) with a 21:9 aspect ratio, VA panel, AMD FreeSync technology and a 3440 x 1440 resolution which offers approximately 2.4 times the density of Full HD. Samsung’s SJ55W widescreen computer monitor brings you totally immersive images that make your WQHD ultrawide monitor stand out from the crowd.Featuring AMD FreeSync, which can keep the refresh rate of your monitor and graphics card synchronized, the Samsung Ultrawide 1440p monitor reduces both image tear and stutter. The end result is a seamlessly smooth gaming experience like no other.The SJ55W 34-inch monitor is perfect for your workspace as well, letting you comfortably multitask on one singular ultrawide screen. Take a break from your work documents to reach a new level in your favorite game, then put the game on pause to binge the next episode of your favorite show… or do it all at the same time! No matter how you use your ultrawide monitor, you’ll enjoy its superbly detailed picture quality.The Samsung 34-inch SJ55W ultrawide WQHD monitor gives you all the connectivity options you’ll need with both display port and HDMI ports while it’s slim panel, metallic bezel and elegant Y-stand demonstrate the quality and style of a truly revolutionary piece of technology.

Review: I have been waiting for a monitor like this for a long time. - I am thrilled with the quality and detail of the screen! The extra screen real estate is amazing and allows for much easier use of Photoshop and I can open windows side by side for easy reference between apps or I can keep my playlist open will still working in my primary app. Using video editing software and being able to drag and drop my media directly from a folder into the project has streamlined my work space. The experience while watching movies isn't as beneficial as the enhancements for software as it doesn't fill the entire screen but it doesn't distract me and the image quality is sharp and precise while the colors are clean and accurate with no color banding issues. If you are a gamer, this thing will blow your socks off. The extra screen real estate really gives a cinematic feel to gaming that has to be experienced to truly understand. After playing on this monitor and going back to a 16:9 monitor makes it almost claustrophobic in feel, almost like I was missing something. Again, the colors and detail were sharp and precise. You may need to upgrade your video card to support full resolution gaming with good frame rate at high detail but you wont want to sell yourself short by cutting back on the settings so you can see the true benefits of the display. Did I mention that this thing is huge? The box was so big that my daughter though I bought a TV and it dominates my desk space and steals the show from everything else in the area. I ran some diagnostic software called monitor test to push this beast through its paces. It passed the light bleed test without any issues. There was no noticeable light bleed which I was worried about with such a large display but the lighting was consistent throughout the display. Solid colors looked even and balanced but during the gradation test it did have some banding but it is much better than on other monitors I have tested. The moire test was spot on even at the finest setting. the patterns were all clear and didn't blur or bleed into each other.During the convergence testing there was no color bleed or ghosting and there was a sharp contrast between light and dark. Text was very clear and sharp even at 6 point Arial font and was easy to read. Overall, I am very pleased with this monitor. I have been looking for a monitor of this caliber at a reasonable price point. I would recommend this especially to art and video creators.
Review: Perfect monitor for a developer - I can finally say that I’ve found a monitor that’s perfect for my job as a web developer. I’ve used several different external monitors with my laptop, but all except this 34” Samsung SJ55W ultra-wide have missed the mark in some way. Normal 1080p monitors just couldn’t show enough on the screen, causing me to continually flip back and forth between applications. 4K monitors were super-crisp and high resolution, but the font sizes were too small to comfortably read. This Samsung’s wide screen and 3440x1440 resolution is just right and has no problem displaying my code editor and a couple of terminals and browsers on the screen at the same time. Another thing I love about this monitor is its non-reflective screen. My desk at work is directly next to a big window, and this caused big problems in the past with major glare on other monitors that had glossy panels. I’ve never had any trouble seeing my work on this Samsung’s screen, even in bright daylight. The monitor offers other features like the ability to display two video inputs/sources at the same time (side-by-side or picture-in-picture) and FreeSync capability, but I’ve yet to try them. The 75Hz refresh rate is a little higher than the 60Hz most other monitors have, and combined with it’s speedy 4ms response time, this would also make a nice gaming monitor. Overall, I’m extremely pleased with using this monitor on a daily basis at work. I’ve spent a solid month with it now and can’t imagine going back to a different monitor. My productivity has really increased now that I'm able to keep all my important applications visible at the same time. Thanks to Samsung for such a great monitor!

## Features

- 34-INCH ULTRAWIDE MONITOR with WQHD resolution (3440 x 1440p).Wall-Mount (Size mm) 100.0 x 100.0.Specific uses for product - Personal, gaming, business
- Viewing Angle is 178° (H) / 178° (V); Aspect Ratio is 21:9
- PERFECT FOR DUAL MONITOR USAGE with powerful multitasking split screen features – PBP/PIP and easy to use embedded split screen software
- AMD FREESYNC synchronizes the refresh rate of your graphics card and widescreen monitor to reduce image tear and stutter
- CONNECT MULTIPLE INPUT SOURCES thru HDMI ports and display port. Power Supply Type - AC 100-240V. Power Consumption (Max)- 59 W. Power Consumption (Stand-by)- less then equal to 0.3 W. Max Stand By Power (DPMS)- less then equal to 0.5 W
- SLIM PANEL, ELEGANT Y-STAND AND METALLIC BEZEL bring quality and style to the workplace or home. Tilt- (-1.5°)（plus/minus 1.0°）upto 15.0°（plus/minus 2.0°）
- DARKER BLACKS with industry-leading 3000:1 contrast ratio of advanced VA panel. Product Dimensions Without Stand-32.6 x 14.5 x 4.1 inches

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FBS36W2 |
| Adaptive Sync | FreeSync |
| Additional Features | Flicker-Free, Tilt Adjustment, Ultrawide Screen |
| Aspect Ratio | 21:9 |
| Best Sellers Rank | #40,444 in Electronics ( See Top 100 in Electronics ) #936 in Computer Monitors |
| Brand | Samsung |
| Brightness | 300 candela_per_square_meter |
| Built-In Media | DP |
| Color | Black |
| Connectivity Technology | HDMI, DisplayPort |
| Contrast Ratio | 3000:1 |
| Customer Reviews | 4.3 out of 5 stars 2,628 Reviews |
| Display Resolution Maximum | 3440 x 1440 Pixels |
| Display Technology | LCD |
| Display Type | LCD |
| Global Trade Identification Number | 00887276280141 |
| Hardware Connectivity | HDMI |
| Has Color Screen | Yes |
| Image Contrast Ratio | 3000:1 |
| Is Electric | No |
| Item Dimensions D x W x H | 9.55"D x 32.6"W x 18.53"H |
| Item Type Name | Monitors |
| Item Weight | 15.2 Pounds |
| Manufacturer | Samsung Electronics DAV |
| Model Name | 34" SJ55W Ultra WQHD Monitor |
| Model Number | LS34J550WQNXZA |
| Mounting Type | Wall Mount |
| Native Resolution | 3440x1440 |
| Number of Component Outputs | 3 |
| Picture Quality Enhancement Technology | AMD FreeSync |
| Power Consumption | 59 Watts |
| Refresh Rate | 75 Hz |
| Resolution | QHD Ultra Wide 1440p |
| Response Time | 4 Milliseconds |
| Screen Finish | Glossy |
| Screen Size | 34 Inches |
| Screen Surface Description | Glossy |
| Shape | Rectangular |
| Specific Uses For Product | personal, gaming, business |
| Total Number of HDMI Ports | 1 |
| UPC | 887276280141 |
| Unit Count | 1.0 Count |
| Viewing Angle | 178 Degrees |
| Voltage | 110 Volts |
| Warranty Description | 1 year |
| Warranty Type | 1 Year Limited Warranty |

## Product Details

- **Aspect Ratio:** 21:9
- **Brand:** Samsung
- **Resolution:** QHD Ultra Wide 1440p
- **Screen Size:** 34 Inches
- **Screen Surface Description:** Glossy

## Images

![SAMSUNG 34-Inch SJ55W Ultrawide Gaming Monitor (LS34J550WQNXZA) – 75Hz Refresh, WQHD Computer Monitor, 3440 x 1440p Resolution, 4ms Response, FreeSync, Split Screen, HDMI, Black - Image 1](https://m.media-amazon.com/images/I/71tKmU8DwBL.jpg)
![SAMSUNG 34-Inch SJ55W Ultrawide Gaming Monitor (LS34J550WQNXZA) – 75Hz Refresh, WQHD Computer Monitor, 3440 x 1440p Resolution, 4ms Response, FreeSync, Split Screen, HDMI, Black - Image 2](https://m.media-amazon.com/images/I/51vQw2gyKBL.jpg)
![SAMSUNG 34-Inch SJ55W Ultrawide Gaming Monitor (LS34J550WQNXZA) – 75Hz Refresh, WQHD Computer Monitor, 3440 x 1440p Resolution, 4ms Response, FreeSync, Split Screen, HDMI, Black - Image 3](https://m.media-amazon.com/images/I/71ixJ-D8zZL.jpg)
![SAMSUNG 34-Inch SJ55W Ultrawide Gaming Monitor (LS34J550WQNXZA) – 75Hz Refresh, WQHD Computer Monitor, 3440 x 1440p Resolution, 4ms Response, FreeSync, Split Screen, HDMI, Black - Image 4](https://m.media-amazon.com/images/I/81YsSgAtqqL.jpg)
![SAMSUNG 34-Inch SJ55W Ultrawide Gaming Monitor (LS34J550WQNXZA) – 75Hz Refresh, WQHD Computer Monitor, 3440 x 1440p Resolution, 4ms Response, FreeSync, Split Screen, HDMI, Black - Image 5](https://m.media-amazon.com/images/I/71q48agZ3wL.jpg)

## Questions & Answers

**Q: It has a glossy display?**
A: No. The screen appears to have a mat finish when the display is off.

**Q: Does this work as two monitors ? would you need to use a docking station (for macbook pro) and run two hdmi cables into the monitor to use it as two?**
A: The monitor has 3 ports: 2 hdmi ports & 1 display port.  You could use a combination of any 2 of those ports (with the corresponding cables) connected to 2 source inputs to project multiple screens onto the monitor.

**Q: I will be needing to have a riser stand for the monitor can someone tell me the exact dimension of the stand LxWxD so it fits ?**
A: The stand that came with my monitor was 18-5/8" wide by 9-1/4 inches deep and it slipped into an opening on the back of the monitor. The bottom of the monitor was 4-1/8" above the desktop when it was perpendicular to the desk. The monitor can tilt on the stand. According to the Setup Guide, it can tilt forward 1.5 degrees or backward, up to 15 degrees. I am considering mounting my monitor to the wall behind the desk instead of using the provided stand. The monitor feels a little too close because the face monitor sits about midway between the front and back of the stand, bringing it 4.5" to 5" forward from the back of the desktop. The top of the monitor sits 18-1/2 inches above the desktop. Actually, mine sits 18-1/4" above on the left and 18-3/4" on the right end. I haven't found any adjustment for this, other than shimming the left leg. This is another reason that I am looking at mounting it to the wall. I hope this helps answer your questions.

**Q: What’s the dif between this model and the ls34j552wqnxza?**
A: None that I can tell, notice the 52s are all renewed or third party but the 50s can be had new. Sounds like the 52 was a model number for a specific retailer be resold on amazon. All the online data and reviews are for the 50s, no mention of a 52.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I have been waiting for a monitor like this for a long time.
*by S***K on March 24, 2019*

I am thrilled with the quality and detail of the screen! The extra screen real estate is amazing and allows for much easier use of Photoshop and I can open windows side by side for easy reference between apps or I can keep my playlist open will still working in my primary app. Using video editing software and being able to drag and drop my media directly from a folder into the project has streamlined my work space. The experience while watching movies isn't as beneficial as the enhancements for software as it doesn't fill the entire screen but it doesn't distract me and the image quality is sharp and precise while the colors are clean and accurate with no color banding issues. If you are a gamer, this thing will blow your socks off. The extra screen real estate really gives a cinematic feel to gaming that has to be experienced to truly understand. After playing on this monitor and going back to a 16:9 monitor makes it almost claustrophobic in feel, almost like I was missing something. Again, the colors and detail were sharp and precise. You may need to upgrade your video card to support full resolution gaming with good frame rate at high detail but you wont want to sell yourself short by cutting back on the settings so you can see the true benefits of the display. Did I mention that this thing is huge? The box was so big that my daughter though I bought a TV and it dominates my desk space and steals the show from everything else in the area. I ran some diagnostic software called monitor test to push this beast through its paces. It passed the light bleed test without any issues. There was no noticeable light bleed which I was worried about with such a large display but the lighting was consistent throughout the display. Solid colors looked even and balanced but during the gradation test it did have some banding but it is much better than on other monitors I have tested. The moire test was spot on even at the finest setting. the patterns were all clear and didn't blur or bleed into each other.During the convergence testing there was no color bleed or ghosting and there was a sharp contrast between light and dark. Text was very clear and sharp even at 6 point Arial font and was easy to read. Overall, I am very pleased with this monitor. I have been looking for a monitor of this caliber at a reasonable price point. I would recommend this especially to art and video creators.

### ⭐⭐⭐⭐⭐ Perfect monitor for a developer
*by O***T on April 2, 2019*

I can finally say that I’ve found a monitor that’s perfect for my job as a web developer. I’ve used several different external monitors with my laptop, but all except this 34” Samsung SJ55W ultra-wide have missed the mark in some way. Normal 1080p monitors just couldn’t show enough on the screen, causing me to continually flip back and forth between applications. 4K monitors were super-crisp and high resolution, but the font sizes were too small to comfortably read. This Samsung’s wide screen and 3440x1440 resolution is just right and has no problem displaying my code editor and a couple of terminals and browsers on the screen at the same time. Another thing I love about this monitor is its non-reflective screen. My desk at work is directly next to a big window, and this caused big problems in the past with major glare on other monitors that had glossy panels. I’ve never had any trouble seeing my work on this Samsung’s screen, even in bright daylight. The monitor offers other features like the ability to display two video inputs/sources at the same time (side-by-side or picture-in-picture) and FreeSync capability, but I’ve yet to try them. The 75Hz refresh rate is a little higher than the 60Hz most other monitors have, and combined with it’s speedy 4ms response time, this would also make a nice gaming monitor. Overall, I’m extremely pleased with using this monitor on a daily basis at work. I’ve spent a solid month with it now and can’t imagine going back to a different monitor. My productivity has really increased now that I'm able to keep all my important applications visible at the same time. Thanks to Samsung for such a great monitor!

### ⭐⭐⭐⭐ This is a BIG monitor....almost TOO big
*by A***T on February 22, 2019*

Coming from an old 23" 1080p monitor that I purchased in 2010, this is quite the upgrade. It's amazing how affordable monitors have gotten in the past few years. We are a long ways from the days when I spent nearly a grand on a 19" LCD. Still, it isn't a "cheap" monitor, so the value proposition needs to be there. First, the monitor is absolutely massive. It's hard to overstate just how large it is at 34". You can fit truckloads on the screen at once, but the issue with most ultrawide displays is finding content that will fit it, and this is no exception. Because the 21:9 ratio is different from the traditional 16:9 ratio, you get black bars on the sides with nearly all video content. This is a non-issue with gaming since the resolution can usually be matched up, and it works great for traditional workflows like video editing, but don't expect to watch most widescreen movies on this without bars. I didn't end up using the Samsung software that lays out items on the screen since I'm fine with native Windows 10 window management that aligns two things side-by-side, but you'll definitely want to use something or it will feel overwhelming. In that same vein, I think 32" or so is the limit of a realistic monitor size before it really needs to be curved. Obviously a curved version would increase the price substantially, but you'll find that you usually have to move your head a few inches from side to side to see all the content comfortably. Again, not an issue if you understand that limitation going in, but just realize that this is a lot of pixels for your eyes to track. Regarding the refresh rate, I'm happy that Samsung included FreeSync. That's a big plus. Unfortunately, the default range that FreeSync works on his monitor is only 48-75 Hz. I'd like to see a lower starting point. Additionally, the only output that allows 75 Hz at max resolution is DisplayPort, so make sure you are using that and not HDMI. This will get more useful as more GPUs come with FreeSync support, especially with NVIDIA adding support to the 10/20 series. As expected, the monitor is extremely bright out of the box at around 185cd/m2. I had to take the brightness all the way down to 21/100 to hit 120cd/m2. (There is no separate backlight control, so there will be a PQ adjustment when reducing brightness). Had to adjust my RGB to 57/32/40 to get close enough for a color profile to make it the rest of the way to 6500k. All in all, a good monitor at a good price. Disclaimer: I have received this monitor for free in exchange for my honest review. All thoughts are conclusions are my own

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-19*