The 34-inch gaming monitor from the ROG Strix line by Asus is a curved (1800R radius) ultra-wide (21:9 aspect ratio) top-tier solution. The model features a 10-bit QD-OLED matrix and supports a resolution of 3440x1440 pixels. This ensures fairly high detail (pixel size 0.23 mm), excellent contrast, so black and its shades look as realistic as possible, as well as high-quality color reproduction with outstanding color coverage — 99.3% DCI-P3 space coverage is claimed.

Specifically for gaming, the Asus ROG Strix OLED XG34WCDG monitor offers an increased 175 Hz refresh rate, impressively fast response time — 0.03 ms, and a very striking HDR format picture (complies with DisplayHDR True Black 400 standard). Additional gamer benefits include support for AMD FreeSync Premium Pro technology, profile options including FPS counter display, crosshair, timer, lightening dark frame areas — Dynamic Shadow Boost.

Noteworthy features include Aura Sync backlighting on the back of the case, an ergonomic stand with adjustable swivel, tilt, and screen position in height (range 11 cm), as well as a wealth of interfaces. For video transmission, in addition to DP 1.4 and HDMI 2.1, USB-C (DisplayPort Alt Mode) with fast charging function (PD 15W) is provided, plus there is a USB hub. The model also includes a presence sensor (manages sleep and wake-up transitions), and a KVM switch for convenient work with multiple PCs.

The Asus ROG Strix OLED XG34WCDG stands out with its remarkable 175 Hz refresh rate and 0.03 ms response time, ensuring a seamless and fluid gaming experience. Its excellent high contrast and 99.3% DCI-P3 color coverage guarantee outstanding visuals. Additional features like AMD FreeSync Premium Pro, Aura Sync lighting, and a KVM switch elevate its appeal for gamers looking for a premium monitor.

All specifications

Specifications ROG Strix OLED XG34WCDG

Colour

Product type	gaming
Size	34 "


Screen
Curved screen	1800R
Panel type	QD-OLED
Surface treatment	glossy / Anti-Reflection /
Resolution	3440x1440 (21:9)
FPS	175 Hz
Pixel size	0.23 mm
Response time (GtG)	0.03 ms
Vertical viewing angle	178 °
Horizontal viewing angle	178 °
Brightness	250 cd/m² / 1000 cd/m² peak /
Static contrast	1 500 000:1
Colour depth	10-bit (1.07B Colors)
Colour gamut (DCI-P3)	99.3 %
HDR	DisplayHDR True Black 400
TÜV Rheinland certificate


Connection
Video transmission	DisplayPort v1.4 2xHDMI v2.1 USB-C (DP Alt Mode)
Power Delivery
Power PD	15 W
USB-A hub	1x2.0, 2x5Gbps
Connectors (optional)	mini-Jack output (3.5 mm)

Features
Features	KVM switch presence sensor PBP (Picture by Picture) Flicker-Free AMD FreeSync Premium Pro NVIDIA G-Sync Compatible Adaptive-Sync
Screen swivel	/ +- 25° /
Height adjustment	/ 110 mm /
Game Features	aim timer FPS display brighten darker areas / Dynamic Shadow Boost /


General
RGB lighting	Asus Aura Sync
Wall mount	VESA 100x100mm
Power consumption	36 W
Dimensions (WxHxD)	812x545x199 mm
Dimensions without stand (WxHxD)	812x380x108 mm
Weight	8.3 kg
Weight without stand	6.2 kg
Official Website	rog.asus.com
Added to E-Catalog	September 2025
P/N	90LM0B70-B01171

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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Buy Asus ROG Strix OLED XG34WCDG 34 " black

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	ASUS ROG Strix OLED XG34WCDG 34 inch QD-OLED Monitor - Black 4711387973332 ROG Strix OLED XG34WCDG Monitor, 34 inch 3440x1440, 175Hz, ASUS OLED Care Pro, G Sync compatible Screen Size: 34 Inch Panel T... moreype: QD OLED Response Time: 0.03 ms Refresh Rate: 175 Hz The ROG Strix OLED XG34WCDG is a 34 inch ultra wide QD OLED gaming monitor with a 175 Hz refresh rate. It includes the Neo Proximity Sensor as part of the ASUS OLED Care Pro suite. When no user is detected, the monitor switches to a black screen to help reduce the chance of burn in. Immersive Gameplay This monitor is designed for gamers and professional creators. It features a resolution of 3440 by 1440 and an 1800R curved panel for smooth and immersive visuals. ASUS OLED Care Pro The OLED Care Pro suite includes customizable protection features designed to increase panel lifespan. This includes the Neo Proximity Sensor, pixel cleaning, screen movement, and boundary detection. All settings can be controlled through DisplayWidget Centre. Neo Proximity Sensor The Neo Proximity Sensor detects your distance from the monitor. When you step away, the screen turns black to help prevent burn in. When you return, the image is restored. The detection distance can be adjusted. Please make sure the sensor is positioned correctly and cleaned with the included microfiber cloth before enabling the feature. Pixel Cleaning Pixel cleaning recalibrates the panel after several hours of use. This process activates automatically when the monitor is turned off. Do not unplug the monitor during pixel cleaning. Screen Move The monitor shifts pixel positions slightly at intervals to reduce the risk of burn in. Several movement levels can be selected. Boundary Detection The monitor detects the edges of black bars and reduces brightness around those areas. It also adjusts nearby pixels to help protect the panel. Worry Free OLED Monitor ROG OLED monitors feature a custom heatsink and efficient internal airflow design to help keep temperatures low and reduce the risk of burn in. DisplayWidget Centre DisplayWidget Centre allows you to adjust monitor settings with a mouse instead of using the on screen menu. It also provides firmware update notifications and supports saving or loading display profiles. ROG Gaming AI Technology The XG34WCDG features ROG Gaming AI Assistant technology. This includes AI Visual, Dynamic Crosshair, and Dynamic Shadow Boost. These features use AI to enhance the gaming experience. Uniform Brightness Uniform Brightness mode lowers peak brightness to maintain consistent overall brightness. This improves viewing comfort during long sessions or when changing the size of bright windows. Virtual Screen The ASUS Virtual Screen feature allows the system to recognise one monitor as two independent displays. You can create a virtual display in formats such as one to one, two to one, or one to two. This lets you open two windows from a single source at the same time. You can view gameplay or video in a fixed sixteen by nine window without black bars while using another window for Sportsdirect.com Delivery: in United Kingdom Report	£649.00 Buy in shop

	ASUS ASUS ROG Strix OLED XG34WCDG 34 inch QD-OLED Monitor One Size Black ROG Strix OLED XG34WCDG Monitor, 34 inch 3440x1440, 175Hz, ASUS OLED Care Pro, G Sync compatible Screen Size: 34 Inch Panel T... moreype: QD OLED Response Time: 0.03 ms Refresh Rate: 175 Hz The ROG Strix OLED XG34WCDG is a 34 inch ultra wide QD OLED gaming monitor with a 175 Hz refresh rate. It includes the Neo Proximity Sensor as part of the ASUS OLED Care Pro suite. When no user is detected, the monitor switches to a black screen to help reduce the chance of burn in. Immersive Gameplay This monitor is designed for gamers and professional creators. It features a resolution of 3440 by 1440 and an 1800R curved panel for smooth and immersive visuals. ASUS OLED Care Pro The OLED Care Pro suite includes customizable protection features designed to increase panel lifespan. This includes the Neo Proximity Sensor, pixel cleaning, screen movement, and boundary detection. All settings can be controlled through DisplayWidget Centre. Neo Proximity Sensor The Neo Proximity Sensor detects your distance from the monitor. When you step away, the screen turns black to help prevent burn in. When you return, the image is restored. The detection distance can be adjusted. Please make sure the sensor is positioned correctly and cleaned with the included microfiber cloth before enabling the feature. Pixel Cleaning Pixel cleaning recalibrates the panel after several hours of use. This process activates automatically when the monitor is turned off. Do not unplug the monitor during pixel cleaning. Screen Move The monitor shifts pixel positions slightly at intervals to reduce the risk of burn in. Several movement levels can be selected. Boundary Detection The monitor detects the edges of black bars and reduces brightness around those areas. It also adjusts nearby pixels to help protect the panel. Worry Free OLED Monitor ROG OLED monitors feature a custom heatsink and efficient internal airflow design to help keep temperatures low and reduce the risk of burn in. DisplayWidget Centre DisplayWidget Centre allows you to adjust monitor settings with a mouse instead of using the on screen menu. It also provides firmware update notifications and supports saving or loading display profiles. ROG Gaming AI Technology The XG34WCDG features ROG Gaming AI Assistant technology. This includes AI Visual, Dynamic Crosshair, and Dynamic Shadow Boost. These features use AI to enhance the gaming experience. Uniform Brightness Uniform Brightness mode lowers peak brightness to maintain consistent overall brightness. This improves viewing comfort during long sessions or when changing the size of bright windows. Virtual Screen The ASUS Virtual Screen feature allows the system to recognise one monitor as two independent displays. You can create a virtual display in formats such as one to one, two to one, or one to two. This lets you open two windows from a single source at the same time. You can view gameplay or video in a fixed sixteen by nine window without black bars while using another window for Studio.co.uk Delivery: in United Kingdom Report	£649.00 Buy in shop

	Asus ASUS ROG Strix OLED XG34WCDG 34” 3440x1440 175Hz 0.03ms G-Sync Ultrawide Gaming Monitor 90LM0B70-B01171 ROG Strix OLED XG34WCDG Monitor – 34-inch 3440x1440, 175Hz (Above 144Hz), 0.03ms (GTG), ASUS OLED Care Pro, Neo Proximity Sen... moresor, 99.3% DCI-P3, true 10-bit color, G-Sync compatible, DisplayWidget Center, ELMB, HDR. ASUS ROG Strix OLED XG34WCDG Gaming Monitor at a Glance: 34” OLED gaming monitor with 3440 x 1440 resolution Enjoy smooth gaming thanks to 175Hz refresh rate and 0.03ms response time Integrated ASUS OLED Care Pro function Excellent colour reproduction with VESA DisplayHDR 400 True Black, 99.3% DCI-P3 gamut, true 10-bit colour, and Delta E < 2 colour difference ROG Gaming AI technology for enhanced gaming ASUS DisplayWidget Center for easy access to monitor settings Premium OLED Monitor Bring your games to life, with the ASUS ROG Strix OLED XG34WCDG Gaming Monitor. This ultra-wide QD-OLED monitor features a 1800R curve, filling your peripheral vision with highly detailed visuals. Thanks to the 175Hz refresh rate and 0.03ms response time, all your games will display with smooth frame rates while ASUS Extreme Low Motion Blur technology reduces ghosting and motion blur. Nothing but incredible motion clarity! As a third-gen QD-OLED screen, the ASUS ROG Strix OLED XG34WCDG Gaming Monitor offers high contrast ratios to deliver the darkest blacks and brightest whites. What’s more, the 99% DCI-P3 gamut, Delta E < 2 colour difference, and VESA DisplayHDR 400 True Black all ensure accurate colour reproduction, making this an ideal monitor for creative endeavours. To prevent burn-in, the ASUS ROG Strix OLED XG34WCDG Gaming Monitor is equipped with ASUS OLED Care Pro technology. This provides fully customisable settings, which you can fine-tune to protect the screen and enhance longevity. Additionally, there is a new feature called Neo Proximity Sensor. This detects your distance from the screen and transitions to a black image when you are away, safeguarding from burn-in. All OLED settings can be adjusted from within the DisplayWidget Center. This comprehensive monitor management software offers access to a myriad of settings so you can optimise, personalise, and fully utilise your display. In addition to this, the ASUS ROG Strix OLED XG34WCDG Gaming Monitor features an innovative custom heatsink and improved airflow design, which helps to prevent burn-in. Gaming AI and In-Game Enhancements To boost your gameplay, the ASUS ROG Strix OLED XG34WCDG harnesses ROG Gaming AI technology. This leverages AI on features like AI Visual, Dynamic Crosshair, and Dynamic Shadow Boost to enhance your experience by helping you to practice more effectively and improve your skills. This is paired with the ASUS-exclusive GamePlus hotkey, which offers access to additional in-game enhancements. Developed with pro gamers, you can overlay an FPS counter, crosshair, and even a sniper magnifier to help you dominate the battlefield. There are pre-set display modes to explore, each optimised for specific genres, playstyles, or cinematic needs. These Overclockers.co.uk Delivery: to United Kingdom Report	£648.95 Buy in shop

	Asus XG34WCDG EU Plug.ONE FOR ALL ROG Strix OLED XG34WCDG The ROG Strix OLED XG34WCDG is a 34-inch, 175Hz ultra-wide QD-OLED gaming monitor... more.With the addition of the Neo Proximity Sensor in the new ROG OLED Care Pro suite, the monitor transitions to a black screen when no user is detected, guarding against burn-in.ASUS ROG Strix OLED XG34WCDG.Display diagonal:86.4 cm (34), Display resolution:3440 x 1440 pixels, HD type:UltraWide Quad HD, Display technology:QD-OLED, Response time:0.03 ms, Native aspect ratio:21:9, Viewing angle, horizontal:178°, Viewing angle, vertical:178°.Built-in USB hub, USB hub version:2.0 / 3.2 Gen 1 (3.1 Gen 1).VESA mounting, Height adjustment.Product colour:Black.34-inch 3440 x 1440 QD-OLED gaming monitor with 175Hz refresh rate and 0.03ms response time New ASUS OLED Care Pro functions with Neo Proximity Sensor that precisely detects when the user is away, switching to a black screen to reduce the risk of burn-in VESA DisplayHDR™ 400 True Black compliance, 99.3% DCI-P3 gamut, true 10-bit color, and Delta E Exclusive ASUS DisplayWidget Center application allows users to easily access OLED Care Pro functions and adjust monitor settings using a mouse ROG Gaming A.I technology with AI-powered features to enhance users´ gaming experience. Tradeinn.com Delivery: in United Kingdom Report	£721.99 Buy in shop

	ASUS ROG Strix OLED XG34WCDG computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD QD-OLED Black 90LM0B70 ONE FOR ALL ROG Strix OLED XG34WCDG The ROG Strix OLED XG34WCDG is a 34-inch 175Hz ultra-wide QD-OLED gaming monitor. With... morethe addition of the Neo Proximity Sensor in the new ROG OLED Care Pro suite the monitor transitions to a black screen when no user is detected guarding against burn-in. Quzo.co.uk Delivery: to United Kingdom Report	£824.34 Buy in shop

Series Asus ROG Strix (gaming)

Asus ROG Strix G16 (2025) G615JMR [G615JMR-AS74]

from £1,249.00

game, 16 ", 1920x1200 (16:10), IPS, 165 Hz, Core i7, 14650HX, 1.6 GHz, RAM 16 GB, DDR5, RTX 5060, SSD M.2 NVMe, 1 TB, Win 11 Home, USB-A 10Gbps, USB-C 10Gbps, USB-C 40G (USB4), Thunderbolt, Wi-Fi 7, VR, fast charge, 3D face scanner, 2.7 kg

Asus ROG Strix OLED XG27AQWMG

from £467.99

gaming, 26.5 ", 2560x1440 (16:9), OLED (WOLED), response 0.03 ms, 280 Hz, 10-bit (1.07B Colors), DCI-P3 99.5 %, HDMI, v 2.1, DisplayPort, ХАБ: USB-A 2x5Gbps, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland

Asus ROG Strix Scope II 96 Wireless Snow Switch

from £119.99

play (for kids), mechanical, 1800 (compact full-size), Bluetooth / radio / wired, BT v 5, additional keys: 1, backlight, RGB backlight, battery, up to 1500 h

Asus ROG Strix Impact III Wireless

from £49.99

gaming mouse, Bluetooth/radio, BT v 5, Multi-Device, buttons: 4, programmable, + wheel, ROG, RGB backlight, sensor 36000 DPI, 1xAA, up to 618 h

Asus ROG Strix Helios II GX601S Black

from £327.99

gaming, Midi Tower, ATX, no PSU, front panel: USB A 4 pcs, USB C 2 pcs, 4 fans, fan control

Asus ROG Strix Go Core

from £56.99

gaming, overhead, closed, wired, 3.5 mm, 2x3.5 mm, 1.2 m, foldable, 20 – 40000 Hz, 32 Ohm

Asus ROG Strix G16 (2025) G614PR [G614PR-RV003W]

from £1,949.99

high performance, game, 16 ", 1920x1200 (16:10), IPS, 165 Hz, Ryzen 9, 8940HX, 2.4 GHz, RAM 32 GB, DDR5, RTX 5070 Ti, SSD M.2 NVMe, 1 TB, Win 11 Home, USB-A 10Gbps, USB-C 40G (USB4), Wi-Fi 6E, VR, fast charge, 2.5 kg

Asus ROG Strix OLED XG27AQDMES

from £429.00

gaming, 26.5 ", 2560x1440 (16:9), QD-OLED, response 0.03 ms, 240 Hz, 10-bit (1.07B Colors), DCI-P3 99 %, HDMI, v 2.1, DisplayPort, AMD FreeSync Premium, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland

Asus ROG Strix Scope II NX Snow Switch

from £152.99

play (for kids), optical, 100% (full size), wired, backlight, RGB backlight

Asus ROG Strix Impact III

from £40.95

gaming mouse, wired, USB-A, buttons: 4, programmable, + wheel, Omron, RGB backlight, sensor 12000 DPI

Asus ROG Strix Helios GX601

from £314.95

gaming, Full Tower, E-ATX, no PSU, front panel: USB A 4 pcs, USB C 1 pcs, fan backlight, 4 fans

Asus ROG Strix Go BT

from £189.95

gaming, overhead, closed, combined, detachable cable, 3.5 mm, 1.2 m, Bluetooth v5.0, aptX, active noise cancellation, multichannel, foldable, 10 – 40000 Hz, 32 Ohm, battery: 1800 mAh, up to 45 h, with case + wired mode

Asus ROG Strix SCAR 18 (2024) G834JYR [G834JYR-R6019W]

from £3,599.00

high performance, game, 18 ", 2560x1600 (16:10), miniLED, 240 Hz, Core i9, 14900HX, 1.6 GHz, RAM 32 GB, DDR5, RTX 4090, 2xSSD M.2 NVMe, 2 TB, Win 11 Home, USB-A 10Gbps, USB-C 10Gbps, USB-C 40G (USB4), Thunderbolt, Wi-Fi 6E, VR, fast charge, 3.1 kg

Asus ROG Strix XG27ACMEG

from £260.99

gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, 260 Hz, 1.07B Colors, DCI-P3 95 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, AMD FreeSync, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland

Asus ROG Strix Scope II X NX Snow V2

from £109.99

play (for kids), optical, 100% (full size), wired, backlight, RGB backlight

Asus ROG Strix Carry

from £137.72

gaming mouse, Bluetooth/radio, Multi-Device, buttons: 5, + wheel, sensor 7200 DPI, 2xAA

Asus ROG Hyperion GR701

from £405.49

gaming, Full Tower, E-ATX, no PSU, front panel: USB A 4 pcs, USB C 2 pcs, 4 fans

Asus ROG Strix SCAR 18 (2025) G835LX [G835LX-SA009W]

from £3,899.99

high performance, game, 18 ", 2560x1600 (16:10), miniLED, 240 Hz, Core Ultra 9, 275HX, 2.1 GHz, RAM 64 GB, DDR5, no RAM upgrade, RTX 5090, 2xSSD M.2 NVMe, 2 TB, Win 11 Home, USB-A 10Gbps, USB-C 80G (USB4), Thunderbolt, Wi-Fi 7, VR, fast charge, 3D face scanner, 3.3 kg

Asus ROG Strix OLED XG27AQDMGR

from £418.99

gaming, 26.5 ", 2560x1440 (16:9), OLED (WOLED), response 0.03 ms, 240 Hz, 10-bit (1.07B Colors), DCI-P3 99 %, HDMI, v 2.1, DisplayPort, ХАБ: USB-A 2x5Gbps, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland

Asus ROG Strix Scope II RX Red Switch

from £142.99

play (for kids), optical, 100% (full size), wired, backlight, water resistance, RGB backlight

AccessoriesAll accessories for Asus ROG Strix OLED XG34WCDG →

Asus ROG Strix OLED XG34WCDG 34 " black (90LM0B70-B01171)

Buy Asus ROG Strix OLED XG34WCDG 34 " black

ASUS ROG Strix OLED XG34WCDG 34 inch QD-OLED Monitor - Black 4711387973332

ASUS ASUS ROG Strix OLED XG34WCDG 34 inch QD-OLED Monitor One Size Black

Asus ASUS ROG Strix OLED XG34WCDG 34” 3440x1440 175Hz 0.03ms G-Sync Ultrawide Gaming Monitor 90LM0B70-B01171

Asus XG34WCDG

ASUS ROG Strix OLED XG34WCDG computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD QD-OLED Black 90LM0B70