Asus ROG Strix OLED XG34WCDG 34 " black (90LM0B70-B01171)
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Asus ROG Strix OLED XG34WCDG 34 " black
2025ROG StrixgamingQD-OLEDHDMI 2.1curvedHDRTÜV RheinlandAdaptive-SyncFreeSyncKVMPower Deliverygood DCI-P3
Screen size:34 "
Resolution:3440x1440 (21:9)
Panel:QD-OLED, response 0.03 ms
Frequency:175 Hz
Contrast:1 500 000:1
Brightness:250 cd/m²
Functions:HDR, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, PBP, Flicker-Free
Connectors:USB-C (DP Alt Mode) • DisplayPort v1.4 • 2xHDMI v2.1
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
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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.
Catalog Asus 2026 - new arrivals, bestsellers, and the most relevant models Asus.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Asus 2026 - new arrivals, bestsellers, and the most relevant models Asus.
How to Choose a Gaming MonitorWe understand matrix types, suitable resolution, FreeSync and other important aspects when choosing a gaming monitor
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Buy Asus ROG Strix OLED XG34WCDG 34 " black
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Asus ASUS ROG Strix OLED XG34WCDG 34” 3440x1440 175Hz 0.03ms G-Sync Ultrawide Gaming Monitor 90LM0B70-B01171 | £598.99 |  | |||
ASUS ROG Strix OLED XG34WCDG computer monitor 86.4 cm 90LM0B70-B01171 | £702.41 |  | |||
Asus XG34WCDG | £719.49 |  | |||
ASUS ROG Strix OLED XG34WCDG computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD QD-OLED Black 90LM0B70 | £867.73 |  | |||
Series Asus ROG Strix (gaming)
gaming, 26.5 ", 2560x1440 (16:9), OLED (WOLED), response 0.03 ms, 280 Hz, 10-bit (1.07B Colors), 1.07B, 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
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
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
gaming mouse, wired, USB-A, buttons: 4, programmable, + wheel, Omron, RGB backlight, sensor 12000 DPI
gaming, Midi Tower, ATX, no PSU, front panel: USB A 4 pcs, USB C 2 pcs, 4 fans, fan control
gaming, overhead, closed, wired, 3.5 mm, 2x3.5 mm, 1.2 m, foldable, 20 – 40000 Hz, 32 Ohm
gaming, 26.5 ", 2560x1440 (16:9), QD-OLED, response 0.03 ms, 240 Hz, 10-bit (1.07B Colors), 1.07B, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, AMD FreeSync Premium, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
high performance, game, 16 ", 2560x1600 (16:10), IPS, 240 Hz, Ryzen 9, 9955HX, 2.5 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
play (for kids), optical, 100% (full size), wired, backlight, water resistance, RGB backlight
gaming mouse, Bluetooth/radio, BT v 5, Multi-Device, buttons: 4, programmable, + wheel, ROG, RGB backlight, sensor 36000 DPI, 1xAA, up to 618 h
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
gaming, 26.5 ", 2560x1440 (16:9), OLED (WOLED), response 0.03 ms, 240 Hz, 10-bit (1.07B Colors), 1.07B, 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
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
gaming mouse, Bluetooth/radio, Multi-Device, buttons: 5, + wheel, sensor 7200 DPI, 2xAA
gaming, Full Tower, E-ATX, no PSU, front panel: USB A 4 pcs, USB C 1 pcs, fan backlight, 4 fans
gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, 260 Hz, 1.07B Colors, 1.07B, 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
game, 16 ", 1920x1200 (16:10), IPS, 165 Hz, Ryzen 9, 8940HX, 2.4 GHz, RAM 16 GB, DDR5, RTX 5070 Ti, SSD M.2 NVMe, 1 TB, without OS, USB-A 10Gbps, USB-C 40G (USB4), Wi-Fi 6E, VR, fast charge, 2.5 kg
SimilarCompare using chart →
gaming, 34.2 ", 3440x1440 (21:9), curved 1800R, QD-OLED, response 0.03 ms, 240 Hz, 10-bit (1.07B Colors), 1.07B, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, ХАБ: USB-A 1x5Gbps, USB-C 1x5Gbps, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
gaming, 34 ", 3440x1440 (21:9), curved 1800R, QD-OLED, response 0.03 ms, 175 Hz, 10-bit (1.07B Colors), 1.07B, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, ХАБ: USB-A 2x5Gbps, KVM-switch, speakers, AMD FreeSync Premium, VESA Adaptive-Sync, HDR
gaming, 34 ", 3440x1440 (21:9), curved 1800R, QD-OLED, response 0.03 ms, 240 Hz, 10-bit (1.07B Colors), 1.07B, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, ХАБ: USB-A 2x5Gbps, KVM-switch, speakers, AMD FreeSync Premium, VESA Adaptive-Sync, HDR
gaming, 34 ", 3440x1440 (21:9), curved 1800R, QD-OLED, response 0.03 ms, 175 Hz, 10-bit (1.07B Colors), 1.07B, sRGB 149 %, DCI-P3 99 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, ХАБ: USB-A 4x5Gbps, speakers, VESA Adaptive-Sync, HDR
gaming, smart, 34 ", 3440x1440 (21:9), curved 1800R, QD-OLED, response 0.03 ms, 175 Hz, 10-bit (1.07B Colors), 1.07B, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, Bluetooth, Wi-Fi, ХАБ: USB-A 2x5Gbps, speakers, AMD FreeSync Premium Pro, HDR
gaming, 34 ", 3440x1440 (21:9), curved 1800R, QD-OLED, response 0.03 ms, 175 Hz, 10-bit (1.07B Colors), 1.07B, sRGB 139.1 %, DCI-P3 99.3 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, ХАБ: USB-A 2x2.0, KVM-switch, AMD FreeSync Premium Pro, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 31.5 ", 4K, 3840x2160 (16:9), OLED (WOLED), response 0.03 ms, 240 Hz, 480 Hz (Full HD), 10-bit (1.07B Colors), 1.07B, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, ХАБ: USB-A 3x5Gbps, KVM-switch, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 31.5 ", 4K, 3840x2160 (16:9), QD-OLED, response 0.03 ms, 240 Hz, 10-bit (1.07B Colors), 1.07B, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, ХАБ: USB-A 2x5Gbps, KVM-switch, speakers, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, HDR
gaming, 24.5 ", 1920x1080 (16:9), IPS, response 1 ms, MPRT 0.3 ms, 400 Hz, 16.7M Colors, 16.7M, sRGB 121 %, DCI-P3 92 %, HDMI, DisplayPort, ХАБ: USB-A 4x5Gbps, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 26.5 ", 2560x1440 (16:9), QD-OLED, response 0.03 ms, 240 Hz, sRGB 147.6 %, DCI-P3 99.1 %, HDMI, DisplayPort, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 27 ", 4K, 3840x2160 (16:9), IPS, response 1 ms, 160 Hz, 320 Hz (Full HD), 1.07B Colors, 1.07B, sRGB 125 %, DCI-P3 95 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, ХАБ: USB-A 3x5Gbps, KVM-switch, speakers, AMD FreeSync Premium, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, MPRT 0.5 ms, 180 Hz, 8-bit + FRC (1.07B Colors), 1.07B, sRGB 125 %, DCI-P3 93.5 %, HDMI, DisplayPort, AMD FreeSync, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR