Samsung 49" Ultrawide 144Hz 1ms Curved LED Gaming Monitor (LC49HG90DMNXZA) - Charcoal Black

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Model Number: LC49HG90DMNXZA
Web Code: 11292475


When it comes to smoother gameplay and seamless multitasking, the Samsung CHG90 QLED gaming monitor sets the bar high. Its 49" ultra-wide 32:9 curved screen immerses your field of view, and modes like Easy Setting Box and PBP make true multitasking possible. Quantum dot technology and HDR support ensure breathtaking colour and contrast.
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    • 49" curved monitor with 3840 x 1080 WQHD resolution displays content with mesmerizing detail to immerse you in your gaming marathons, movies, and more
    • Ultra-wide 32:9 aspect ratio is equivalent to two 27-inch 16:9 monitors side-by-side to make true multitasking with a single monitor possible
    • 1800R curved screen draws you into the action, so you'll be fully immersed in any game you're playing
    • 1ms response time and 144hz refresh rate combine with Samsung's advanced motion blur reduction technology to make fast-paced action scenes and gaming sequences appear smooth as butter
    • Enjoy the option of choosing 60Hz, 120Hz, or 144Hz refresh rate based on your game and hardware specs
    • Metal Quantum dot technology produces colour in a way that’s incredibly fine and dense so everything on-screen looks impeccably sharp, vibrant, and lifelike
    • QLED supports High Dynamic Range (HDR) for images with a wider range of luminance levels that render dark areas deeper and light areas brighter
    • AMD FreeSync 2 technology defines a higher bar for smooth HDR gaming and delivers exceptional brightness and colour volume
    • Advanced VA panel minimizes light leakage across the screen and corners and produces a 3,000:1 contrast ratio, so you see rich blacks and bright whites in any scene
    • Multiple game display modes instantly optimize black gamma levels, contrast ratios, sharpness, and colour value settings for any game genre
    • 20-step Black Equalizer technology adjusts any game scene to the brightness level you want, letting you spot enemies hiding in even the darkest areas of the screen
    • Audio-synced Arena Lighting amps up your gaming experience with a pulsing lightshow
    • One DisplayPort, one Mini DisplayPort, two HDMI ports, and one headphone output offer versatility for connecting other displays, headphones, and more
    • Easy Setting Box technology lets you partition the screen or display multiple screens of different sizes with just a click
    • Picture-by-Picture (PBP) mode allows you to view 2 different input sources on the screen while maintaining the picture quality of the source
    • Eye Saver mode and Flicker Free technology cut down on blue light emissions and help fight eye fatigue, so you can work and play longer without strained eyes
    • OSD dashboard menu blends in with game interfaces, making it look like it's all part of the game
    • The Height Adjustable Stand (HAS) provides precise positioning for the super ultra-wide panel to make long hours at work or play as comfortable as possible


    Screen Size
    49 in
    1440p WQHD
    Native Resolution
    3840 x 1080
    Aspect Ratio
    Display Type
    Backlight Type
    Quantum Dot Display; LED Back-lit LCD; Direct-Lit
    Viewing Angle
    178 / 178 (H/V)
    Response Time (Black-White-Black)
    1 ms
    Refresh Rate
    144 Hz
    350 cd/m²
    Dynamic Contrast Ratio
    Mega DCR
    Static Contrast Ratio
    Colour Gamut
    sRGB 125%
    3D Video Support Built-in
    Built-In TV Tuner


    Panel Technology


    Built-in Speakers


    Input/Output Types
    1 x VGA; 2 x HDMI
    Audio Inputs
    Video Outputs
    Audio Outputs
    2 x HDMI; 1 x Headphone
    DisplayPort Inputs
    DVI Inputs
    HDMI Inputs
    MHL Ports
    Thunderbolt Ports
    USB Hub
    VGA Inputs
    Built-In Webcam
    DVI-D Support
    HDCP Support


    Stand-By Consumption
    0.3 W
    Auto Off
    Energy Saving Mode
    ENERGY STAR Qualified

    Stand/Mount Features

    Tilt Adjustment
    Swivel Adjustment
    Height Adjustment
    Rotate to Portrait
    VESA Mountable
    VESA Sizes Supported
    100 x 100

    Physical Features

    Charcoal Black
    Dimensions with Stand (cm)
    120.3 (W) x 38.16 (D) cm
    Dimensions with Stand (in)
    47.36 (W) x 15.02 (D) in
    Dimensions without Stand (cm)
    120.3 (W) x 19.44 (D) cm
    Dimensions without Stand (in)
    47.36 (W) x 7.65 (D) in
    Weight (With Stand)
    15 kg
    Weight (Without Stand)
    11.9 kg
    • HDMI Cable
    • DP Cable
    • Power Cable
    • Install CD
    • Warranty Card
    • Quick Setup Guide

    • hi

      from Stoney Creek, ON on January 24, 2019

      how about complaining about customer service people should actually reviewing the monitor

    • Good balance between productivity and gaming but beware of the power-up glitches

      from Montréal, QC on January 18, 2019

      I really like this monitor and prefer it over my previous ultrawide despite the lower vertical resolution it offers. Unfortunately, the latest production batch seems to be plagued with a glitch that will cause the entire screen to display garbled graphics after waking up from sleep mode forcing you to power cycle the monitor. For more information, just google " C49HG90DM Power-up Glitch" and read through the US Samsung Community forum thread.

    • Bad production run?

      from Courtenay, BC on January 4, 2019

      Well I must say that this monitor is absolutely amazing when it works. I am about to send my 2nd one back in just over a month. First monitor started to lose back lighting on the left bottom side after only a few days. This one keeps freezing up and I have to reboot at least every second day and today the display port connection has quit all together. I had to connect it via HDMI. I still have faith in Samsung since they normally make an excellent product.The third monitor is about to arrive and hopefully 3 times is the charm. We shall see.

    Product Category
    Gaming Monitors
    Return/Exchange Period
    30 days