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MSI MEG 342C UWQHD 175Hz OLED Curved 34in Monitor

In stock
Buy now, pay later!
On sale! (normally $1699) The MSI MEG 342C Monitor features a 34.1IN display with a 3440 x 1440 max resolution, 175Hz refresh rate, 0.1ms response time (GtG), FreeSync compatibility, 1800R curvature, and VESA 100mm support with VESA DisplayHDR 400.



  • 1800R QD-OLED Panel – With stunning image quality and fast response time.
  • Ultrawide screen – 3440 x 1440 resolution displaying more details due to the UWQHD resolution .
  • Fastest 0.1ms GtG response time and 175Hz refresh rate.
  • QD Premium Colour – Ensures the colour meets the market standard – Delta E≤2.
  • MSI exclusive SpectrumBar lighting design – Ultimate RGB lighting sync effect and support Mystic Light function.
  • Incredible HDR visual – VESA DisplayHDR True Black 400.
  • Gaming Intelligence App – Create the perfect viewing settings for your games.
  • MSI OLED Care – Reduced the risk of OLED image sticking / burn-in.
  • Golden 21:9 aspect ratio – Perfectly supports multi-tasking with PBP/PIP/KVM function.
  • The Unique Black/Gold surface finish – Shows the gamer’s unique style with the MEG elegant pattern.


MSI MEG 342C QD-OLED 21:9 UWQHD 175Hz 34.18-inch Monitor Feature 1

The Revelation of Legend

The MEG series is revealed as a legend that represents the ultimate elegance in gaming.

With the determination of transcending current gaming products, the flagship models push the limits of what an extreme gaming series can be.

  • Macro Key & 5-Way Navigator Joystick
  • QD-OLED Latest OLED Technology
  • Built-In ANC Mic & Light Sensor
  • Legendary Design
  • 1800R Curvature
  • USB 3.2 Gen 1 Hub
  • Spectrumbar - Exclusive RGB Lighting Design

Vivid, Sharp, Immersive

Innovative Tech.

The blue self-emitting layer meets pioneering Quantum Dot layer for great colour conversion and a deeper black level of display.

Up to 0.1 ms response time gives you smoothest gaming experience Enjoy your next-level gaming with QD-OLED.


OLED True Black

The True Black

Unlike conventional LCD displays, QD-OLED can achieve pixel-dimming level control and give you pure black scenes without any backlight bleeding that happened commonly in the LCD monitor.

The MEG 342C QD-OLED provides extremely high contrast and is certified VESA DisplayHDR True Black 400.

Thanks to the pixel level dimming, MEG 342C QD-OLED can present better contrast with greater colour performance. Accurately, Vivid, and Life-like.

Fastest Ever

MEG 342C QD-OLED is equipped with a 175Hz refresh rate QD-OLED Panel that can reach a fast 0.1ms GtG response time.

Which has the most benefit in fast-moving game genres such as first-person shooters, fighters, racing sims, real-time strategy, and sports.

These types of games require very fast and precise movements, and an ultra-high refresh rate and fast response time monitor will put you ahead of your competition.

Less Blue Light Pro

MSI monitors are optimized to produce less amount of blue light displayed by the monitor so that you can game for longer periods of time without eye fatigue and sacrificing the image quality.

Adaptive-Sync Technology

Tear Free, Stutter Free

Gaming shouldn't be a choice between choppy gameplay or broken frames. With the MEG 342C QD-OLED gaming monitor, there is a fluid, artefact-free performance. Enjoy tearing and stutter-free gameplay with added support for HDR as well.

Which has the most benefit in fast-moving game genres such as first-person shooters, fighters, racing sims, real-time strategy, and sports.

*Note: FreeSync Premium Pro technology requires a monitor and AMD Radeon™ graphics, both with FreeSync Premium Pro support. See for complete details. Confirm capability with your system manufacturer before purchase. GD-127


No More Distractions

With unique panel surface coating design can effectively reduce the level of glare reflection.

The MEG 342C QD-OLED helps you focus on the game without destruction by the glare. With fewer annoying glares, and less colour lost. You will be more enjoy the atmosphere that the game brings to you more.

Colour Performance

Premium Colour Mode

The World, Right in Front of You

Quantum Dot technology lets you experience mesmerizing images bursting with a dazzling range of over one billion colours, each upscale to incredible clarity thanks to our intelligent processor.

Delta E ≤ 2

Play in Boundless Colours

Pre-calibrated in the factory, QD Premium Colour series monitor guarantees an industry-leading colour fidelity: delta-E (¡µE) ≤ 2. With the precise colour accuracy and the smooth colour transitions brought by a 10-bit RGB panel, it makes you feel like you are right in the scene.

Wide Colour Gamut

True Colour

The MSI Esports Gaming Monitor has more gamut coverage compared to general monitors. Gameplay colours and details will look more realistic and refined, to push immersion to its limits.

VESA Certified HDR

The Most Vivid Display

MSI gaming monitor is equipped with HDR technology that can produce images with more details, wider range of colours, and look more similar to what is seen by the human eye when compared to traditional monitor.

Windows 11 Auto HDR supported, please check below link to learn more about Auto HDR and how to enable.

Gaming Intelligence

Gaming Intelligence

Gaming Intelligence APP Advantages

With the Gaming Intelligence APP is very easy to set up your gaming monitor. You don’t need to use the buttons on the monitor and go through all the menus, just use your Keyboard and Mouse to configure your monitor. The app even gives you hotkey options so you can switch settings between different games with ease.

MSI MEG 342C QD-OLED 21:9 UWQHD 175Hz 34.18-inch Monitor Feature 2

Mystic Light

Personalize Your Gaming Rig with Spectrumbar

With MSI SpectrumBar, the MEG 342C QD-OLED provides a soft ambient light that can easily be synced with any other Mystic Light enabled gaming product.

Select any of the colours from the palette using your smartphone or the Mystic Light App to match your system style to your taste.

MSI MEG 342C QD-OLED 21:9 UWQHD 175Hz 34.18-inch Monitor Feature 3


Control multiple devices via one set of joystick, keyboard, mouse, and MSI gaming monitor.

MSI MEG 342C QD-OLED 21:9 UWQHD 175Hz 34.18-inch Monitor Feature 4

FW Update

Firmware Update

MSI MEG 342C QD-OLED can update the firmware through a USB connector, which is simple and easy to use. This allows users to update the firmware on their own at any time when the latest version is released by MSI. This ensures that the screen is always in the best-optimized state.

Game Assistance

Night Vision

Whether your entire screen is dark, or just a few portions have heavy shadows. Let the world's first smart black tuner brighten your day by bringing out the fine details in dark areas.

Smart Cross Hair

The aim dot automatically changes colour, making it visible at any time. If the colour of the aim dot overlaps with the background colour, it will be problematic for aiming.

MSI MEG 342C QD-OLED 21:9 UWQHD 175Hz 34.18-inch Monitor Feature 5

Optix Scope

Snipe and kill your opponents before they can react. The built-in aim magnifier provides multi-stage zooming with shortcut keys to quickly switch the magnification. The screen can maintain the operation so that no matter what weapon is used, it can enemies from miles away.

Console Mode

MSI Console Mode - VRR Support

The monitor can support VRR function with 1440P resolution optimization through MSI Console mode.

Feel free to enjoy the zero-tearing gaming experience under 1440P resolution without any image depression.


Taking Care of your OLED display easily.

MSI understands the concern and provides a useful gadget: “OLED Care”. It is a friendly software that provides several care services and significantly reduces the chances of OLED screen ageing.

Sound Tune

Eliminating all obstacles to communication, the MEG 342C QD-OLED eliminates background noise through AI calculations and helps communication between teammates with more refined sound quality to achieve the best teamwork for the final victory.

Smart Brightness

The monitor has a built-in light sensor that automatically detects the surrounding area's light source. With AI computing, the screen brightness will automatically be optimized for brightness and colour temperature according to the lighting of the surrounding area, maintaining a stable brightness that makes the game experience more consistent and comfortable.


Type-C Display

Universal Type-C Connection

USB Type-C connection, allowing you to power your devices (up to 65W) and effortlessly connect to any devices.


To activate additional USB ports and allow the mouse to be available for use on the GAMING OSD APP, don't forget to connect the monitor and your PC by the USB cable which you can find in the product accessory box.

Enjoy the convenience of having extra ports and intuitive adjustment of the monitor settings with the mouse.

HDMI 2.1

Full bandwidth up to 48Gbps supports VRR and is perfectly compatible with the next-gen console.

  • HDMI™ 1.4 - 10.2 Gbps
  • HDMI™ 2.0 - 18 Gbps
  • HDMI™ 2.1 - 48 Gbps


Model Number MEG-342C-QD-OLED
Panel Size 34.18" (86.82 cm)
Active Display Area (mm) 800.1 (H) x 337.1 (V)
Curvature Curve 1800R
Panel Type QD-OLED
Panel Resolution 3440 x 1440 (UWQHD)
Pixel Pitch 0.2315 (H) x 0.2315 (V)
Aspect Ratio 21:9
Brightness (nits) 250 (Typ.)
1000 (HDR Peak)
Contrast Ratio 1000000:1 (Native)
Signal Frequency 31 ~ 274 KHz (H) / 48 ~ 175 Hz (V)
Refresh Rate 175 Hz
Response Time 0.1 ms (GtG)
HDR Support VESA DisplayHDR True Black 400
Video ports 2 x HDMI™(Supports 3440 x 1440@175 Hz as specified in HDMI™2.1)
1 x DisplayPort (Supports 3440 x 1440@175 Hz as specified in DisplayPort 1.4a)
1 x USB Type-C (DP alt. w/ PD Charging 65 W)
USB ports 4 x USB 3.2 Gen 1 Type A
1 x USB 3.2 Gen 1 Type B
Viewing Angle 178° (H) / 178° (V)
Adobe RGB / DCI-P3 / sRGB 97.8% / 99.3% / 139.1%
Surface Treatment Anti-Reflection
Display Colours 1.07B (10 bits)
Power Type Power Cable
Power Input 100 ~ 240 V, 50 ~ 60 Hz
Adjustment (Tilt) -5° ~ 20°
Adjustment (Height) 0 ~ 100 mm
Kensington Lock Yes
Activated Range 48 ~ 175 Hz
Dimension (W x D x H) 814 x 293 x 375 mm / 814 x 143 x 375 (w/o Stand)
Console Mode 2K Resolution PS5™ Optimization with VRR function
FHD @ 120 Hz
* All trademarks and the registered trademarks are the property of their respective owners.
Frameless Design Yes
PIP / PBP Function Yes
VESA Mounting 100 x 100 mm
Weight (NW / GW) 9.3 Kg / 13.9 Kg
6.5 Kg (Without Stand)
Note DisplayPort: Up to 3440 x 1440@175 Hz (YCbCr 10-bit).
Type-C: Up to 3440 x 1440@175 Hz (YCbCr 10-bit) w/ PD 65 W
HDMI™: Up to 3440 x 1440@175 Hz (RGB 12-bit)
*sRGB, DCI-P3, and Adobe RGB follow CIE1976 standard
Backed by a 3-year MSI warranty.

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