LG 34G630A-B 34″ 240Hz Monitor

34 inch · 3440 x 1440 · 240 Hz · VA

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Screen size 34 inch
Resolution 3440 x 1440
Refresh rate 240 Hz
Panel VA
Response time 1 ms

LG 34G630A-B 34″ 240Hz Monitor is a 34-inch monitor with 3440 x 1440 resolution, a 240 Hz refresh rate and VA panel. The high refresh rate makes fast games look smoother. It came out in 2025.

Released: 2025-04-05

Specifications

Key specs

Screen size: 34 inch
Resolution: 3440 x 1440
Refresh rate: 240 Hz
Panel: VA
Response time: 1 ms
Released: 2025-04-05
Part number: 34G630A-B
EAN / UPC: 0195174043479

Display

Display diagonal: 86.4 cm (34")
Display resolution: 3440 x 1440 pixels
HD type: Wide Quad HD
Native aspect ratio: 21:9
Panel type: VA
Display brightness (typical): 300 cd/m²
Response time: 1 ms
Response time measurement type: GTG (Gray to Gray)
Screen shape: Curved
Screen curvature rating: 1500R
Supported graphics resolutions: 3440 x 1440
Supported video modes: 1440p
Contrast ratio (typical): 4000:1
Maximum refresh rate: 240 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.07 billion colours
Pixel pitch: 0.2317 x 0.2317 mm
Pixel density: 110 ppi
Display diagonal (metric): 86 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: DisplayHDR 400
Colour gamut standard: DCI-P3
DCI-P3 coverage: 95%

Performance

AMD FreeSync: Yes
AMD FreeSync type: FreeSync Premium

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Multimedia

Built-in speaker(s): Yes

Design

Market positioning: Gaming
Product colour: Black

Ports & interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
Number of USB Type-C upstream ports quantity: 3
USB Power Delivery (USB PD): Yes
USB Power Delivery up to: 15 W
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.1
DisplayPorts quantity: 1
DisplayPort version: 1.4
Audio input: Yes
Headphone out: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Height adjustment: Yes
Swivelling: Yes
Tilt adjustment: Yes
Picture-in-Picture: Yes

Power

Energy efficiency class (SDR): G
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 32 kWh
Energy consumption (HDR) per 1000 hours: 61 kWh
Power consumption (standby): 0.5 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Power supply type: External
Energy efficiency scale: A to G

Operational conditions

Operating temperature (T-T): 0 - 40 °C
Storage temperature (T-T): -20 - 60 °C
Operating relative humidity (H-H): 0 - 80%
Storage relative humidity (H-H): 0 - 85%

Weight & dimensions

Width (with stand): 808 mm
Depth (with stand): 235 mm
Height (with stand): 512.4 mm
Weight (with stand): 7.3 kg
Width (without stand): 808 mm
Depth (without stand): 107.1 mm
Height (without stand): 363.9 mm
Weight (without stand): 5.3 kg

Other features

Brand specific technologies: Black Stabilizer
FPS counter: Yes
Picture-by-Picture (PbP): Yes

Technical details

Native refresh rate: 60 Hz

Check the manufacturer's page before buying.

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About this product

UltraGear™: More Screen. More Speed. More Glory. Outpace the competition with the 34" 21:9 UltraGear™ WQHD gaming monitor. Experience buttery-smooth 240Hz visuals, bold HDR color, and a slim, narrow-bezel design that sharpens focus and kicks distractions to the curb. 21:9 Widescreen Gaming The 21:9 UltraGear™ WQHD (3440×1440) 1500R curved screen gives you extra horizontal real estate—perfect for keeping game overlays, chat, and guides in sight without alt-tabbing. The virtually borderless design keeps your focus on the action, with seamless, distraction‑free immersion—everything you need, in one epic view. Vivid Color and HDR Brilliance Immerse yourself in bold, vivid visuals with up to 95% DCI-P3 color gamut and VESA DisplayHDR™ 400. Enjoy rich hues, bright highlights, and deep dark shadows that make every game more vibrant and every scene more cinematic. 240Hz Refresh Rate for the Win React faster and play smoother with a blistering 240Hz refresh rate1—perfect for high-speed competitive gaming where every millisecond counts. Experience fluid motion and razor-sharp clarity, even in the most intense action.

User manual (PDF)

34G630A-B vs similar monitors

	LG 34G630A-B 34″ 240Hz Monitor	Hisense 34G6QUK PRO	Lenovo Legion 34W-2c Monitor	Samsung 34 Inch Odyssey G5 G55H Ultra WQHD 180Hz Gaming Monitor
Screen size	34 inch	34 inch	34 inch	34 inch
Resolution	3440 x 1440	3440 x 1440	3440 x 1440	3440 x 1440
Refresh rate	240 Hz	240 Hz	240 Hz	180 Hz
Panel	VA	VA	VA	VA
Response time	1 ms	1 ms	1 ms	1 ms
Released	2025	2026	2026	2026