We use cookies, including cookies from third parties, to enhance your user experience and the effectiveness of our marketing activities. These cookies are performance, analytics and advertising cookies, please see our Privacy and Cookie policy for further information. If you agree to all of our cookies select “Accept all” or select “Cookie Settings” to see which cookies we use and choose which ones you would like to accept.
34" LG UltraGear™ OLED Curved Gaming Monitor, 240Hz, 0.03ms (GtG), USB-C (PD 65W), Black
34GX900A-B
Orders for the Scottish Islands and remote areas will be delivered by 3PL. The 3PL will contact you to arrange a suitable delivery date.
Delivery fees vary by postcode and may include additional charges for Highland or remote areas. Final shipping costs will be confirmed at checkout.
Further information regarding delivery can be found in our Delivery Terms and Conditions.
- Section 1
- Section 2
Are you sure you want to remove the coupon?

- 34-inch WQHD (3440x1440) OLED display
- The 21:9 UltraWide sweet spot for gaming
- 240Hz refresh rate/ 0.03ms (GtG) response time
- DisplayHDR True Black 400 / DCI-P3 98.5%
- NVIDIA® G-SYNC® Compatible / VESA Certified AdaptiveSync / AMD FreeSync™ Premium Pro
- Clutter-free, L-stand sleek design
All Spec
INFO
Product name
UltraGear
Year
Y25
DISPLAY
Size [Inch]
33.9
Size [cm]
86.2
Resolution
3440 x 1440
Panel Type
OLED
Aspect Ratio
21:9
Pixel Pitch [mm]
0.231 × 0.231 mm
Color Gamut (Min.)
DCI-P3 94% (CIE1976)
Color Gamut (Typ.)
DCI-P3 98.5% (CIE1976)
Color Depth (Number of Colors)
1.07B
Contrast Ratio (Min.)
1200000:1
Contrast Ratio (Typ.)
1500000:1
Response Time
0.03ms (GTG)
Refresh Rate (Max.) [Hz]
240
Viewing Angle (CR≥10)
178º(R/L), 178º(U/D)
Curvature
800R
Brightness (Min.) [cd/m²]
250cd/㎡
Brightness (Typ.) [cd/m²]
275cd/m²
FEATURES
HDR 10
YES
VESA DisplayHDR™
DisplayHDR True Black 400
Color Calibrated in Factory
YES
HW Calibration
HW Calibration Ready
Reader Mode
YES
Color Weakness
YES
NVIDIA G-Sync™
G-SYNC Compatible
AMD FreeSync™
FreeSync Premium Pro
VRR
YES
Black Stabilizer
YES
Dynamic Action Sync
YES
Crosshair
YES
FPS Counter
YES
User Defined Key
YES
Auto Input Switch
YES
PBP
2PBP
PIP
YES
Smart Energy Saving
YES
SW APPLICATION
LG Calibration Studio (True Color Pro)
YES
Dual Controller
YES
CONNECTIVITY
HDMI
YES(2ea)
DisplayPort
YES(1ea)
DP Version
1.4 (DSC)
USB-C
YES(1ea)
USB-C (Power Delivery)
65W
USB Downstream Port
YES(2ea/ver3.0)
Headphone out
4-Pole(Sound+Mic)
SOUND
Speaker
7W x 2
POWER
Type
External Power(Adapter)
AC Input
100~240V (50/60Hz)
Power Consumption (Sleep Mode)
Less than 0.5W
Power Consumption (DC Off)
Less than 0.3W
MECHANICAL
Display Position Adjustments
Tilt/Height/Swivel
Wall Mountable [mm]
100 x 100mm
DIMENSIONS/WEIGHTS
Dimension with Stand (W x H x D) [mm]
784.1x580.4x291.8mm(UP)/ 784.1x470.4x291.8mm(Down)
Dimension without Stand (W x H x D) [mm]
784.1x358.3x167.1mm
Dimension in Shiping (W x H x D) [mm]
927 x 295 x 550mm
Weight with Stand [kg]
10.4kg
Weight without Stand [kg]
6.2kg
Weight in Shipping [kg]
15.1kg
ACCESSORY
HDMI
YES (ver 2.1)
USB-C
YES
Display Port
YES
COMPLIANCE INFORMATION
Successfully added to your basket
You have exceeded the orderable quantity
Select Delivery Option
Installation Service is required. Please choose service
Select used collection
Please enter your postal code.
Select Delivery Option
This order can't be shipped to the delivery address you entered. Contact Support for more information.
Select Add on Bundle option
Please select a time slot.
Please select a delivery option