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Asus · Released January 8, 2026

XG34WCDMS

Monitors
—/10What the pros sayPendingExpert consensusSee score breakdown ↓
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Key specs
Brightness
1300 cd/m²
Highlights

Specs that matter

Display
Size
34" (864 mm)
At a glance

Product highlights

Verified attributes, grouped for quick scanning.

Display34" (864 mm)
93 attributes · See all specifications
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Head to head

How it stacks up

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This deviceXG34WCDMS
VS
AlternativeAcer Nitro ED340CU J0biipx
Display
34"34"
Full comparison
This deviceXG34WCDMS
VS
AlternativeAcer Nitro EDA343CUR Hbmippx
Display
34"34"
Full comparison
Same category

Alternatives worth a look

Other phones in the database, with their stored scores and prices.

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—
AcerNitro ED340CU J0biipx34" (864 mm)
—
AcerNitro EDA343CUR Hbmippx34" (864 mm)
Product data

Full specifications

93 attributes, grouped for quick scanning. Spot a wrong value? Hit the next to it.

Swivel angle range
25 - -25°
Detachable stand
Yes
DisplayPort out version
1.4
USB Type-C DisplayPort Alternate Mode
Yes
DCI-P3 coverage
99%
Colour gamut standard
DCI-P3
High Dynamic Range (HDR) technology
DisplayHDR True Black 500, High Dynamic Range 10 (HDR10)
High Dynamic Range (HDR) supported
Yes
Digital vertical frequency
60 - 280 Hz
Digital horizontal frequency
89 - 463 kHz
Viewable size, vertical
33.7 cm
Viewable size, horizontal
80 cm
Pixel pitch
0.231 x 0.231 mm
Display number of colours
1.073 billion colours
Viewing angle, vertical
178°
Viewing angle, horizontal
178°
Contrast ratio (dynamic)
1500000:1
Contrast ratio (typical)
1500000:1
Screen curvature rating
1800R
Screen Shape
Curved
Response time measurement type
GTG (Gray to Gray)
Display brightness (peak)
1300 cd/m²
Touchscreen
No
Display Technology
QD-OLED
Native aspect ratio
21:9
Brightness
1300 cd/m²
Low Blue Light technology
Yes
Flicker-free technology
Yes
AMD FreeSync type
FreeSync Premium Pro
NVIDIA G-SYNC type
G-SYNC Compatible
Energy efficiency scale
A to G
Power supply type
Internal
AC input frequency
50/60 Hz
Power consumption (PowerSave)
0.5 W
AC input voltage
100 - 240 V
Power consumption (off)
0.3 W
Energy consumption (HDR) per 1000 hours
34 kWh
Power consumption (typical)
34 W
Energy consumption (SDR) per 1000 hours
26 kWh
Energy efficiency class (HDR)
G
Energy efficiency class (SDR)
E
Hdmi Version
2.1
Hdmi
Yes
USB Power Delivery up to
15 W
USB Type-A downstream ports quantity
2
Number of USB Type-C upstream ports quantity
1
Number of downstream ports
2
Number of upstream ports
1
USB hub version
3.2 Gen 1 (3.1 Gen 1)
Brand specific technologies
ASUS OLED Care
Cable lock slot type
Kensington
Cable lock slot
Yes
Panel mounting interface
100 x 100 mm
VESA mounting
Yes
Built-in camera
No
Built-in speaker(s)
No
Colors
Black
Release Year
2026
Release Date
2026-01-08
USB Power Delivery (USB PD)
Yes
Package type
Box
Package weight
10.3 kg
Package height
356.5 mm
Package width
812.8 mm
Package depth
107.9 mm
Adjustable height (max)
11 cm
Height Adjustment
Yes
Connectivity
3.5 mm
Outputs
1
Out
Yes
DisplayPorts quantity
1
HDMI ports quantity
2
Built-in USB hub
Yes
Market Positioning
Gaming
Stand included
Yes
Tilt angle range
20 - -5°
Tilt adjustment
Yes
Swivelling
Yes
Wall Mountable
Yes
Built-in KVM switch
Yes
Amd Freesync
Yes
Nvidia G Sync
Yes
Response Time
0.03 ms
Panel Type
OLED
Hd Type
UltraWide Quad HD
Weight (without stand)
5.2 kg
Height (without stand)
373.3 mm
Depth (without stand)
107.9 mm
Width (without stand)
812.8 mm
Weight (with stand)
7.4 kg
Height (with stand)
545.3 mm
Width (with stand)
812.8 mm
Depth (with stand)
180.4 mm
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ASUS XG34WCDMS Specs, Price & Features | Gadget Clash