Scan code: LN101608 Manufacturer code: XG438Q

ROG STRIX 43" 4K 120Hz FreeSync HDR Gaming Monitor

43" ASUS ROG Strix XG438Q Monitor, VA, 3840x2160, 120Hz, 4ms, FreeSync, HDR10, 4000:1, 450cd/m², HDMI/DP/USB

Free Upgrade to XDP Delivery on oversized items - (N.B. 3pm Cut-Off) - LN 58007
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Scan code: LN101608 Manufacturer code: XG438Q
Order now and get it tomorrow (upgrade to Sunday delivery at checkout)
From £51.79 / month (APR 14.9%)
Monthly Payment: £187.23
Instalment Rate: 14.9% p.a. (fixed)
Cost of purchase: £1,078.99
Total inc. interest: £1,123.37
Monthly Payment: £96.87
Instalment Rate: 14.9% p.a. (fixed)
Cost of purchase: £1,078.99
Total inc. interest: £1,162.38
Monthly Payment: £66.79
Instalment Rate: 14.9% p.a. (fixed)
Cost of purchase: £1,078.99
Total inc. interest: £1,202.23
Monthly Payment: £51.79
Instalment Rate: 14.9% p.a. (fixed)
Cost of purchase: £1,078.99
Total inc. interest: £1,242.92
If you are approved for a credit limit with PayPal Credit and use it for future purchases, the APR for those purchases won't be more than 19.9% and may be even lower.

Representative Example:

Purchase Rate: 19.9% p.a. (variable)

Representative: 19.9% APR (variable)

Assumed Credit Limit: £1,200

Subject to status. Terms and Conditions apply.
With a 10% deposit from just £26.95 / month (APR 15.9%)
Delivery Options
  • By DPD On 13th Jul to your specified address. | £11.50 Receive SMS with one-hour delivery window Weekend, timed and European delivery options are available at checkout

    Have your parcel delivered by DPD to your specified address. Receive SMS with one-hour delivery window

    Weekend, timed and European delivery options are available at checkout
  • Collect instore Collect from our Bolton store, BL6 6PE | Free

    Order online, collect from our Bolton store (25-28 Enterprise Park, Middlebrook, Horwich, Bolton, BL6 6PE)

  • SCANPROTECT Protect against installation damage for 28 days. More info

    ScanProtect is an enhanced warranty specifically designed and offered by Scan to reduce the risk of any mishap or damage to components during installation.

    Our aim with ScanProtect is to encourage our customers to upgrade or build their own PC confidently. For a small additional fee our customers are provided with complete peace of mind.

ASUS ROG Strix 43” - 4K HDR FreeSync Gaming Monitor

ROG Strix 43 HDR monitor

BIG-SCREEN GAMING AND ENTERTAINMENT The ROG Strix XG438Q is an immersive HDR gaming monitor that delivers a perfect balance between smooth visuals and high contrast performance. Enjoy incredibly immersive gameplay with the 43-inch 4K panel that offers an astonishing 120Hz refresh rate and 4ms response time, with the high dynamic range (HDR) delivering 90% DCI-P3 professional colour gamut coverage. The XG438Q has a DisplayHDR™ 600 certification to prove it offers exceptional colour, plus support for AMD Radeon™ FreeSync™ 2 HDR technology. This game-changing monitor also includes GameFast Input technology for more responsive, lag-free control that heightens your gameplay experience and gives you the advantage over your enemies. You can also enjoy futuristic picture-by-picture technology which allows you to place multiple displays from separate inputs onto your monitor, along with useful hotkeys that allow you to alter the layout quickly and easily, making you the master of multi-tasking.

43"Screen Size

3840 x 1080Resolution

VAPanel Type

Never Miss a Single Frame

curved screen

RAPID FRAME RATE AND GAMEFAST INPUT This incredible ROG Strix monitor features intelligent GameFast Input Technology which works to minimize input lag. It provides much faster motion delivery so you'll always experience precise timing for every action. Partnered with a 120Hz refresh rate, you'll have unbeatable visuals that are crisp, silky-smooth and lag free even during fast-paced games.

Eliminate Screen Tearing for Perfect Visuals

curved screen

RADEON FREESYNC™ 2 HDR FOR SMOOTH GAMEPLAY The ROG Strix XG438Q features FreeSync™ 2 HDR technology which delivers super-smooth visuals with low latency and better brightness and contrast. This intuitive technology stipulates low latency processing for both standard and HDR content, eliminating the input lag that can sometimes come with HDR.

Dedicated Modes for an Optimized Display

MULTIPLE HDR MODES Choose from multiple HDR modes in order to adjust monitor performance to cater to whatever task you’re completing. Whether it’s watching, creating or playing games. You can optimize HDR performance on an AMD graphics card with FreeSync 2 HDR.







Reduce Strain whilst Still Enjoying Great Visuals

curved screen

FLICKER-FREE TECHNOLOGY The majority of monitors on the market make small flickers that aren't noticeable to our eyes. However, these flickers can cause strain and damage our eyes. ROG Strix XG438Q uses flicker-free technology to reduce on-screen flickering to minimize eye strain, providing a more comfortable gaming experience.

Easily Illuminate your Setup

curved screen

ASUS AURA LIGHTING Discover exclusive ASUS Aura Sync lighting technology with the ROG Strix XG438Q. This impressive monitor provides ambient lighting that can be easily synchronized with other Aura-enabled components and peripherals.


Install the latest ASUS Aura Sync software to your computer.


STEP TWO Plug the USB cable into the system, and the other end into the upstream port on the monitor.


STEP THREE Open the OSD menu, select: System Setup → Aura Sync → On.

Streamline your Productivity


PICTURE-BY-PICTURE TECHNOLOGY With its super-ultra-wide screen, multiple inputs and picture-by-picture support, ROG Strix XG438Q allows you to watch up to three content sources at the same time, so you can play on your console and watch streams or videos on your PC all on the same screen, giving you seamless productivity. Picture-by-picture technology also provides convenient hotkeys so you can quickly display different video sources side by side in seconds.

Improve Your Pro Gaming Skills with GamePlus

Gamer dedicated Enhancements Get the most out of your games with the exclusive ASUS GamePlus hotkey, ROG are committed to engineering in-game enhancements for creating the best gaming experiences. This special feature is co-developed with input from professional gamers, allowing them to practice and perfect their gaming skills.


Crosshair A crosshair overlay provides four different crosshair options, so you can select the one that suits the FPS game you are currently playing and perfect your aim.


Timer Onscreen timer that can be positioned on the left of the display to keep track of elapsed game time. Helping you to perfect timings and beat your own personal gaming records.

frames per second

FPS counter The FPS counter lets you know how smoothly the game is running. This can be activated while G-sync is on so you can always keep track and make sure you always have silky smooth gameplay.


Display alignment Activating the display alignment function gives users three alignment lines on all four corners of the monitor to take the guesswork out of multi-display set-ups, so each monitor lines up perfectly.

Optimise your Visuals with Pre-Set Modes

ASUS GAMEVISUAL TECHNOLOGY You can use up to six pre-set display modes for various types of games, this provides optimized visuals with GameVisual ASUS-exclusive technology, so you'll always have the best picture for each task.

Racing mode Racing mode reduces input lag, making it ideal for fast-paced racing games when G-SYNC technology is on, so you'll never miss even a millisecond of the action.


Cinema mode Cinema mode cools and saturates colours to give you a more immersive and cinematic viewing experience.


RTS/RPG mode Enhances colour saturation and contrast sharpness to give you better, brighter colours and detailed visuals for real-time strategy (RTS) or RPG games.


FPS mode FPS mode also enhances colour saturation and contrast sharpness to give you more real-to-life, brighter colours for pristine details even during fast-paced battles.


sRGB mode sRGB mode is perfect for surfing the web or editing photos. Get accurate, realistic colours and enjoy perfectly accurate imagery.


Scenery mode Scenery mode provides more contrast gradations, makes grass greener and skies more blue. This mode is ideal for slideshows and presentations as it gives vibrant and detailed visuals.


MOBA Mode MOBA mode enhances the color of opponent health/mana bars so you know the perfect time to strike.

Assign Modes for Consistent High-Quality Graphics


ASUS APP SYNC App Sync allows you to assign specific ASUS GameVisual modes to individual applications and games to make sure the program you are using is in your preferred mode.

Ultra-Low Blue Light Technology


PROTECT YOUR EYES FROM HARMFUL BLUE LIGHT This ROG Strix monitor comes with TÜV Rheinland-certified ASUS Ultra-Low Blue Light technology that reduces the amount of blue light emitted by the display, and features four different settings onscreen to suit each task. These can easily be accessed via the OSD menu or using the five-way joystick.

Share your Favourite Settings with other Users


SHARABLE DISPLAY SETTING PARAMETER All customized GameVisual settings can be saved to an AXML file format than can be shared with other users with the same monitor.

See Enemies even in the Darkest Scenes


ASUS Shadow Boost Shadow Boost technology clarifies dark areas of game worlds without overexposing the brighter areas. This improves overall viewing whilst making it easier to spot enemies hidden in dark areas.

Versatile Connectivity options for your Display

curved screen

WITH SMART CABLE MANAGEMENT ROG Strix XG438Q provides a wide selection of connectivity options, including three HDMI 2.0 inputs and a DisplayPort interface, all discreetly hidden for a sleeker design.

Screen Size 43"
Edition ROG Strix XG438Q
Panel Type VA
Panel Coating  
Panel Finish  
Touchsceen No
Pitch Size 0.2451
Curvature N/A
Adaptive Frame-rate Technology AMD FreeSync
  • 1 x 3.5mm Audio In
  • 1 x 3.5mm Audio Out
  • 1 x DisplayPort 1.4
  • 3 x HDMI 2.0
  • 2 x USB 3.0
  • 1 x USB Upstream
Position Adjustment Tilt
Resolution 3840x2160 (Ultra HD)
Aspect Ratio 16:9
Refresh Rate 120Hz
Response Time 4 ms
Brightness 450 cd/m²
Viewing Angle 178 (°H/°V)
Contrast Ratio/Dynamic Contrast Ratio 4000:1
Color Gamut 90% DCI-P3
Color Bit Depth 1.07B Colours
HDR Support Yes
Supported HDR Standards HDR10
Speakers Yes
Speaker Configuration 10W x2
Web Camera No
Power Usage (Switched on) <48 W
VESA 100 x 100
3D Support No
Anti-Theft Features Kensington-lock Ready
Included Accessories
  • 1 x AC Adapter
  • 1 x Audio Cable
  • 1 x DisplayPort Cable
  • 1 x HDMI Cable
  • 1 x Power Cable
  • 1 x USB 3.0 Cable
  • 1 x Warranty Card
Monitor Colour Black
Dimensions (with stand) 974.58 x 631.31 x 242.19 (WxHxD)
Dimensions (without stand) 974.58 x 570.62 x 74.6 (WxHxD)
Weight (with Stand) 15.3 kg
Additional Information
Scan Code LN101608
Model Number XG438Q
GTIN 4718017258463

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

36 months
DOA Period:
7 days
Manufacturer Contact Details
01442 265548
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Questions & Answers

What is the resolution?

In big writing it says &quot;3840 x 1080&quot; on main page but in the specification tab it says 3840 x 2160 I thought it was 3840 x 2160 so wanted to confirm is 3840 x 1080 is a typo or there is a reason it says that
Asked by: Tigerax
Good Morning, The resolution for this monitor is as follows: 3840 x 2160 Kind Regards,
Answered by: LukeW
Date published: 2019-10-24
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ROG STRIX 43" 4K 120Hz FreeSync HDR Gaming Monitor
ROG STRIX 43" 4K 120Hz FreeSync HDR Gaming Monitor