Scan code: LN90478 Manufacturer code: PG27UQ

ASUS 27" ROG Swift 4K HDR Overclockable 144Hz G-Sync IPS Quantum-dot Gaming Monitor

27" ASUS ROG Swift PG27UQ 4K HDR Gaming Monitor, IPS, 3840x2160, 144Hz OC, G-Sync, 4ms, 50K:1, 1000cd/m², VESA, HDMI/DP

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Scan code: LN90478 Manufacturer code: PG27UQ
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Instalment Rate: 14.9% p.a. (fixed)
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Instalment Rate: 14.9% p.a. (fixed)
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Monthly Payment: £88.75
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Cost of purchase: £1,848.98
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27” ASUS ROG Swift 4K Overclockable Gaming Monitor with G-Sync

ASUS PG27UQ gaming monitor

SEE THE FUTURE OF GAMING The ASUS ROG Swift PG27UQ is the very first gaming monitor to run 4K Ultra HD 3840 x 2160 content at a 144Hz refresh rate, presenting gamers with extensive ultra-high definition visuals at exceptionally silky frame rates and a 4ms response time. This 27” IPS display features G-Sync technology that achieves super-smooth and fast gaming. ROG Swift PG27UQ features HDR technology, experience stunning luminous colour ranges like never before. ASUS have embedded a light sensor, which fine-tunes the brightness of the screen according lighting environments. Aura Sync allows users to customise their own gaming setup to suit any style.

27"Screen Size

3840 x 2160Resolution

IPSPanel Type

Super-fast 144Hz Refresh Rate

refresh rate

SMOOTH FRAME RATES AND 4MS RESPONSE TIME Witness the very first premium monitor to operate 4K UHD (3840 x 2160) content at an incredible 144Hz refresh rate. As the ROG Swift PG27UQ provides PC gamers with striking ultra-high definition visuals at extremely overclockable frame rates and a speedy 4ms response time. Experience playing your favourite games with unparalleled levels of detail, high-quality graphics and crisp text.

Optional firmware update to resolve darker SDR games in YUV at 144Hz.

Experience a Crystal Display with IPS Panel

ips panel

SUPERIOR CINEMA-STANDARD DISPLAY The superior ROG Swift PG27UQ 4K monitor features an IPS display with Quantum-dot technology that delivers and supports cinema-standard precise colour imagery and impressive DCI-P3 colour gamut. The DCI-P3 special feature offers a wider colour range than sRGB, providing more authentic colour reproduction.

NVIDIA G-Sync Technology


ELIMINATE LAG AND GAME SMOOTHLY Enjoy the smoothest and fastest gaming imaginable, with high graphics settings the ROG Swift PG27UQ boasts 4K gaming at its best. Play your favourite games with amazing clarity, as ASUS have integrated NVIDIA G-Sync display technology, which resourcefully eradicates screen tearing and reduces display stutter and input lag.

Experience Ultra-Clarity with HDR


384-ZONE LED BACKLIGHT CONTROL See an amazing range of luminous colours with HDR technology, where the brightest whites and darkest blacks bring out details like never before. This premium feature provides a wider colour variety than traditional monitors, ensuring the ASUS 27” PG27UQ is the first and only 4K UHD gaming monitor, with DisplayHDR 1000 certification. The LED Backlight feature intelligently turns LEDs on and off to create higher contrast and luminance for richer, more natural-looking dark scenes whilst gaming. As the LED Backlight is actively controlled across 384 zones.

Create Ambient Lighting for your Setup

Aura Sync

THE MOST STYLISH BACKDROP FOR ANY GAMING SETUP Experience the most vibrant backdrop lighting imaginable, with the exclusively integrated ASUS Aura Sync lighting technology. The ROG Swift PG27UQ features beautiful ambient lighting designed to intelligently pulsate to the beat of your favourite music, and which mimics lighting to game sound effects creating an atmosphere during intense gaming marathons.

AURA Sync RGB LED Lighting









colour cycle

Colour Cycle



flash and dash

Flash & Dash



glowing yo yo

Glowing Yo Yo

starry night

Starry Night

music effect

Music Effect

cpu temperature


RGB colour run

OUTSHINE THE COMPETITION Tech enthusiasts deserve to present their system in style, with ASUS Aura Sync you can synchronise with other Aura Sync-enabled components and peripherals. The built-in RGB LEDs instantly boost your entire PC setup experience by creating matching aesthetics, choose from the many options whether you are gaming or listening to your favourite music.

Show off your Gaming Spirit

logo projector

BUILT-IN ROG LIGHT SIGNAL Unleash your inner enthusiast with the ROG Swift PG27UQ UHD monitor, this premium display allows you to project the official ROG logo on to your wall, with the built-in ROG Light Signal feature. You can create the perfect atmosphere for your ultimate gaming setup.

Create your own Light Signature

light signature

PROJECT LOGO DESIGNS Project your very own signature logo onto your desktop or surface with the Light Signature projection kit, exclusively from the ROG Swift PG27UQ UHD gaming monitor. This kit includes two official ROG logo covers and three customisable blank covers, ready to show your creative side and distinctive gaming style.

Improve Your Gaming Skills with GamePlus

Gamer Centric 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 best suits the shooter you are currently playing.


Timer Onscreen timer that can be positioned on the left of the display to keep track of elapsed game time.

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.


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.

Six Pre-Set Display Modes to Optimise Visuals

ASUS GAMEVISUAL TECHNOLOGY Experience up to six pre-set display modes for various types of games, this provides optimised visuals with GameVisual ASUS-exclusive technology.

Racing Reduces input lag, making it ideal for racing games when G-SYNC technology is on.


Cinema Cools and saturates colours for more immersive movies.


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


FPS High contrast brightens up darker areas and shadows onscreen to help gamers spot hidden enemies.


sRGB Perfect for surfing the web or editing photos.


Scenery Provide more contrast gradations makes grass greener and skies bluer so it's ideal for slide shows.

Ultra-low Blue Light Technology

blue light filter

PROTECT YOUR EYES FROM HARMFUL BLUE LIGHT The ROG Swift PG27UQ helps to prevent eye-fatigue and strain, with the certified ASUS Ultra-low Blue Light filters which protect your eyes from harmful blue light. You can find access to these four filter settings via the on-screen menu, the settings help you when web browsing, reading or word processing and viewing photos and videos.

Connectivity Options and Smart Cable Management

cable management

KEEP EVERYTHING ORGANISED The ROG Swift PG27UQ offers a wide selection of connectivity options, including DisplayPort 1.4 and HDMI (v2.0). There are also two USB 3.0 ports that can be used to charge your mobile devices while gaming, or to connect your keyboard or mouse. Smart cable management helps you organise and hide various cables to keep your gaming area tidy.

Discover the Perfect Viewing Angle


HeightAdjust the screen from
0 ~ 120mm


SwivelRotate the screen from
+35° ~ -35°


PivotPivot the screen from
0° ~ -90°


TiltTilt the screen from
+20° ~ -5°

What is Nvidia G-Sync?

Screen Size 27"
Edition PG27UQ
Panel Type IPS
Panel Coating Anti-Glare
Panel Finish  
Touchsceen No
Backlight 384 Zone Dynamic LED
Pitch Size 0.155
Curvature N/A
Adaptive Frame-rate Technology NVIDIA G-SYNC HDR
  • 1 x DisplayPort 1.4
  • 1 x HDMI 2.0
Position Adjustment
  • Height Adjustable
  • Pivot
  • Swivel Stand
  • Tilt
Resolution 3840x2160 (Ultra HD)
Aspect Ratio 16:9
Refresh Rate 144Hz
Response Time 4 ms
Brightness 1000 cd/m²
Viewing Angle 178 (°H/°V)
Contrast Ratio/Dynamic Contrast Ratio 50,000:1
Color Gamut 99% Adobe RGB, 97% DCI-P3
Color Bit Depth 10-Bit (1.07B Colours)
HDR Support Yes
Supported HDR Standards  
Speakers No
Speaker Configuration  
Web Camera No
Power Usage (Switched on) 180 (HDR on) W
VESA 100 x 100
3D Support No
Anti-Theft Features Kensington-lock Ready
Included Accessories
  • 1 x Acrylic LED Light Covers
  • 1 x DisplayPort Cable
  • 1 x HDMI Cable
  • 1 x Power Cable
  • 1 x Quick Start Guide
  • 1 x Support CD
  • 1 x USB 3.0 Cable
  • 1 x Warranty Card
Monitor Colour Black
Dimensions (with stand) 634 x 437-557 x 268 (WxHxD)
Dimensions (without stand) 634 x 381 x 94 (WxHxD)
Weight (with Stand) 9.2 kg
Additional Information
Scan Code LN90478
Model Number PG27UQ
GTIN 4712900711929

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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TekSpek Guides
Display Panel Types
Display Panel Types
Date Issued: 15th May 2015

Choosing a monitor is not an easy decision to make, and not just because of the large number of variations in resolution, refresh rates, sizes and connectivity options. There are also varying panel technologies used to form each display that need to be considered. These panel technologies can be grouped into three broad categories which cover the vast majority of monitors sold in the consumer market.

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Graphics Card Outputs
Graphics Card Outputs
Date Issued: 8th Oct 2010

Modern desktop computers and notebooks comprise of a CPU, motherboard, graphics, storage, and, usually an optical drive. Computers have a number of ports and sockets that enable the user to plug-in various peripherals such as a printer, USB mouse, or, perhaps most importantly of all, an Internet connection.

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Date Issued: 3rd Dec 2008

Keeping in tandem with technological developments, audio/video connectors continue to evolve at a steady pace. Today, the most common digital connector comes in the form of HDMI and we're here to tell you what it is, what it does, and why you might need it.

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Date Issued: 20th Oct 2008

As you’ll all likely know by now, DVI is the current standard for connection of a PC or other display generator to a digital display output. You’ll recognise the multi-pin connector and know that almost all modern LCD displays have the corresponding input connector, for feeding from your PC. But do you know how DVI works? This TekSpek seeks to teach you how.

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HDTV 720/1080
HDTV 720/1080
Date Issued: 14th Jun 2008

Whether the broadcasters are going HD or not, TV sets and projectors are arriving thick and fast which claim to support higher resolutions than regular telly. But HDTV is far from just one standard – it incorporates a couple of different resolutions, two different scanning modes, and a number of different frame rates. In this article, we present a guide to what all the terms actually mean.

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Date Issued: 14th Jun 2008

There’s a lot more to High Definition than just having the ability to run your screen at the right resolution. With more than one type of connection available, and the thorny subject of signal encryption to contend with, just because your monitor and graphics are capable of 1,920 x 1,080 or better does not necessarily mean they will be able to display HDTV in all its glory.

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27" ASUS ROG Swift PG27UQ 4K HDR Gaming Monitor, IPS, 3840x2160, 144Hz OC, G-Sync, 4ms, 50K:1, 1000cd/m², VESA, HDMI/DP is rated 5.0 out of 5 by 5.
Rated 5 out of 5 by from Very impressive I have had this monitor for just over a week. I upgraded from a Asus ROG Swift PG278Q to this and at the time i really wasnt sure whether to do it or not but i have to admit i am glad i did. Everything looks so beautiful on this monitor, games, videos, pictures, text, everything, it makes me feel like i have a brand new pc. I have been upgrading my pc for the last 2 decades and i think this is the most noticable visual upgrade i have ever done (well its between this and the dx10 upgrade from many years ago). It has improved my K/D in games like PUBG, everything really stands out and it seems alot easier to spot people. I run it in 4k at 98hz to get the full 10bit colour and it is very smooth. Lucky for me the one i received has zero dead pixels. Alot of people have been complaining about the fan noise but i can not hear it over my case fans (my case fans are not noisey either). The monitor fan does stay on for a short while after you turn off your pc though, this is the only time i hear it. You will need a very beefy graphics card to get the full potential from this monitor. Any a single card below a 1080ti aint gonna run it well it but preferably you will want a 2080ti. I am happy with this product, it is alot of money but you can spend £300 on a tv or £2000 on a tv, i guess the same kinda applies here.
Date published: 2018-10-27
Rated 5 out of 5 by from mindblowing emotionally as big leap in quality like was changing Nokia phone for the first iPhone - unbelievable immersion for gaming, everything looks suddenly so real
Date published: 2018-08-27
Rated 5 out of 5 by from Amazing but just too much money What a monitor, it really packs that wow factor. At 98 hz you get full 10bit colour and with the zoned backlighting no other monitors can compete. Not to mention a great pairing with the 2080 ti. However at 2300 pounds I struggle to recommend it. If your like me and cant settle for anything less than the best go for it. If not there are some good alternatives at a much cheaper price point.
Date published: 2018-08-24
Rated 5 out of 5 by from Sold a Liver Ok. So I bought it. I play FPS games and I wanted to play in 4k with the option of getting over 60FPS. I am averaging around 60FPS on PUBG and getting 130 FPS on Overwatch in 4k and it looks beautiful. The quality is amazing (it is heavy). It is a ridiculous price. I mean ridiculous and I'm quite ashamed I couldn't resist it but if you can afford it ,it does exactly what it promises and the screen is magnificent.
Date published: 2018-07-28
Rated 5 out of 5 by from Has all the words Any word you want on a monitor ips hdr 4k swift its got them all highly recommend especially if you are the type of person who always comes last
Date published: 2018-07-15
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Questions & Answers

What is the connection? Anyone bought one?

Does it require 2x Display port connections?
Asked by: roXor1980
1 hdmi 1 DisplayPort - only DisplayPort needed
Answered by: MartinB
Date published: 2019-01-06

Can I plug in an Xbox one x or PS4 pro in the hdmi and get 4K resolution ?

Asked by: Timwilliams1983
No, don't spend this much on a monitor for a console. Both the Xbox or ps4 don't do native 4k or high refresh rate ect if you buy this it's a waste of money a normal 4k TV would work just fine.
Answered by: brenster100
Date published: 2019-12-02

Will two asus rog strix gtx1080 running in sli be able to run this monitor at it’s full potential

Asked by: Timwilliams1983
Many games don’t support sli well, also probably not. I bought myself a 2080ti for this monitor, I would advise at least a 1080ti instead of 2x1080
Answered by: MartinB
Date published: 2019-01-06
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ASUS 27" ROG Swift 4K HDR Overclockable 144Hz G-Sync IPS Quantum-dot Gaming Monitor
ASUS 27" ROG Swift 4K HDR Overclockable 144Hz G-Sync IPS Quantum-dot Gaming Monitor