LG UltraGear 34GX90SA is a 34-inch curved OLED gaming monitor with UWQHD 3440×1440 resolution. It delivers a fast 240 Hz refresh rate and ultra-low 0.03 ms response time for smooth, responsive gameplay. The monitor supports FreeSync Premium and G-Sync Compatible technologies. It features built-in speakers and a variety of ports including HDMI 2.1, DisplayPort 1.4, and USB-C with 65W Power Delivery. Adjustable stand allows for tilt, height, and swivel adjustments.
Specifications:
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Screen size: 34", curved (800R)
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Panel type: OLED
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Resolution: 3440×1440 (UWQHD)
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Refresh rate: up to 240 Hz
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Response time: 0.03 ms (GtG)
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Brightness: up to 1300 nits (HDR), typical 275 nits
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Contrast ratio: 1.500.000:1
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Color gamut: 98.5% DCI-P3
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Ports: 2× HDMI 2.1, 1× DisplayPort 1.4, 1× USB-C (65W PD), 2× USB-A, LAN, audio jack
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Speakers: 2× 7 W, virtual 9.1 channel
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Ergonomics: tilt, height, swivel adjustment
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VESA mount: 100×100 mm
Display diagonal:
86.4 cm (34")
Display resolution:
3440 x 1440 pixels
Native aspect ratio:
21:9
Contrast ratio (typical):
1500000:1
Maximum refresh rate:
240 Hz
Display number of colours:
1.07 billion colours
Display brightness (typical):
275 cd/m²
Screen curvature rating:
800R
Viewing angle, horizontal:
178°
Viewing angle, vertical:
178°
Response time (fast):
0.03 ms
Pixel pitch:
0.231 x 0.231 mm
High Dynamic Range (HDR) supported:
Yes
High Dynamic Range (HDR) technology:
DisplayHDR 400 True Black, Dynamic Tone Mapping
NVIDIA G-SYNC type:
G-SYNC Compatible
AMD FreeSync type:
FreeSync Premium
VESA Adaptive Sync support:
Yes
Flicker-free technology:
Yes
Low Blue Light technology:
Yes
Operating system installed:
webOS
Market positioning:
Gaming
USB Type-A downstream ports quantity:
2
USB Type-C downstream ports quantity:
1
USB Power Delivery (USB PD):
Yes
USB Power Delivery up to:
65 W
DisplayPort out version:
1.4
Panel mounting interface:
100 x 100 mm
Energy efficiency class (SDR):
G
Energy efficiency class (HDR):
G
Energy consumption (SDR) per 1000 hours:
32 kWh
Energy consumption (HDR) per 1000 hours:
39 kWh
Power consumption (off):
0.5 W
AC input voltage:
220 - 240 V
Energy efficiency scale:
A to G
Width (with stand):
784.1 mm
Depth (with stand):
291.8 mm
Height (with stand):
580.4 mm
Weight (with stand):
10.4 kg
Width (without stand):
784.1 mm
Depth (without stand):
167.1 mm
Height (without stand):
358.3 mm
Weight (without stand):
6.2 kg
Brand specific technologies:
Black Stabiliser
Picture processing technology:
LG AI Picture