Samsung 34" 2K QHD Ultra-Wide Curved QLED Monitor CJ791

Product Code: SYLC34J791
Category Links:Curved Panel Monitors
Product Code:SYLC34J791
This Samsung Curved Monitor offers stunning visuals on its ultra-wide, 34-inch screen for an immersive media and working experience. For rapid, responsive gaming, it has a fast, 100 Hz refresh rate, and AMD FreeSync technology, keeping your visuals free of stuttering and tearing. It offers plenty of connection options, with connection points for USB 2.0, HDMI, DisplayPort and Thunderbolt 3.
  • The 34-inch screen has a 3440 x 1440 maximum display resolution.
  • It has a 4 ms response time with a 100 Hz refresh rate.
  • Its curved viewing panel is designed to reduce eye strain by providing a comfortable viewing angle.
  • It has a height-adjustable stand, so you can find the angle that best suits you and your work style.
  • The monitor has an inbuilt audio output with a headphone jack on its reverse side.
  • The monitor makes a stylish addition to your work-from-home setup, or a highly-responsive companion for your gaming missions.
  • It has a 2-star energy rating.
  • This monitor offers flexible connection options, via DisplayPort, HDMI, or one of its 2 Thunderbolt 3 connection points.
  • There are two USB 2.0 ports for connecting devices.
  • With AMD FeeSync technology, you can enjoy stutter-free, responsive gaming and media.
Warranty Logo

Environment Logo

Product Disclaimer: Officeworks cares greatly about the safety of our customers and makes every effort to ensure that the images, descriptions and formulations of each product we sell are accurate and up to date. However, product formulas can change and there may be slight delays in updating the information online. If you have particular concerns about the materials or ingredients used in this product, please read the label carefully on the product or contact the manufacturer for the most up to date information.


  • Barcode
  • Brand
  • Cable Management
  • Descriptive Colour
  • Display Panel Type
  • Image Aspect Ratio
  • Included Accessories
    HDMI cable, Thunderbolt 3 cable
  • Manufacturer's Warranty
    3 year
  • Model Number
  • Product Dimensions (mm)
    808.7W x 309.4D x 516H mm
  • Product Weight (kg)
    7.7 kg


  • Smart Home Compatibility


  • Display Connections
    DisplayPort, HDMI


  • Anti-Glare
  • Display Resolution
    3440 x 1440
  • Display Size (Diagonal)
    34 in
  • TFT Technology
  • Video Resolution
    1440p UWQHD


  • Country of Manufacture
  • Part Number


  • Built-in TV Tuner
  • Height Adjustable
  • Image Brightness
    300 cd/m2
  • Image Contrast Ratio
  • Monitor Mode
    Flickerless, Gaming mode
  • Monitor Use
    Everyday computing, Movies, Spreadsheets, Gaming
  • Refresh Rate
    100 Hz
  • Response Time (ms)


  • Headphone/Speaker Ports (3.5mm Audio Out)
  • Number of HDMI Ports
  • Number of USB 3.0 Ports

Sound Output

  • Built-in Speakers


  • Energy Rating

Size Chart:

Monitors Size Chart

Below is general information about the Officeworks Delivery Offer. The specific delivery time frame and fees will be calculated in the checkout for your order.

Enter your postcode below for delivery times and cost for your area.

Zone 1

Same Day
Next Day

Order < $55





Order > $55





Large Items





*Available for eligible orders only.

Large items will be delivered separately and incur an additional delivery fee. Multiple fees may apply if more than one delivery option is selected.

Select a date to receive all your items

You may be offered an 8-day window to select the date you want to receive your deliveries (depending on the availability of items in your cart)

All day / AM / PM / Evening delivery

Now you can select the time of day you want to receive your deliveries. You may be offered the selection of 4 time windows:

All day
8am - 5pm
8am - 1pm
1pm - 5pm
5pm - 8pm
Saturday delivery

You can also opt in for a Saturday delivery between 8am-1pm for an additional fee (pending availability)

Zone 2

Deliveries to Regional areas incur a delivery fee of $5.95. Delivery will occur in between 1-3 business days.

Large items will be delivered separately within 1-5 business days and will incur an additional delivery fee of $49.95.

Zone 3

Deliveries to Country areas incur a delivery fee of $25.95. Delivery will occur in between 1-5 business days.

Large items will be delivered separately within 1-5 business days and will incur an additional delivery fee of $59.95.

Delivery Zones

Officeworks delivery zones are determined by the serviceability from our courier companies' distribution centres.

Previous delivery zone groupings of Metro, Regional and Country have been reclassified as zone 1, 2 and 3 to improve alignment of available delivery services to geographic areas. To determine the zone of your Postcode & Suburb, please refer to the Delivery Fee Calculator.

Multiple fees may apply if more than one delivery option is selected for split deliveries.

Delivery Only Items

Some of our products are delivery only and not available for Click & Collect. This is because they are considered too large and heavy for our team members and customers to handle in store. If you want to purchase a delivery only product and have other items in your cart, your entire order will be delivered to your door and additional delivery fees will apply.

Back to top