LG UltraWide 34U640B-B 34-inch WQHD gebogen VA-monitor, 144Hz

The LG UltraWide 34U640B-B is a 34-inch curved VA monitor with a 3440 x 1440 Wide Quad HD resolution and a 21:9 aspect ratio. It features a 144 Hz maximum refresh rate, 5 ms response time, and 1800R screen curvature for an immersive viewing experience.

Key features

• 34-inch curved VA panel with 1800R curvature
• Wide Quad HD (3440 x 1440) resolution at 144 Hz
• AMD FreeSync Premium, Flicker-free technology, Game mode
• HDR10 support, 1.07 billion colours, 99% sRGB colour gamut
• Built-in USB hub, USB Power Delivery up to 65 W
• Height and tilt adjustable, VESA mounting (100 x 100 mm)
• Picture-in-Picture, Black Stabilizer, Color Weakness Mode

Specifications

• Brand: LG
• Model: 34U640B-B
• Display diagonal: 86.4 cm (34")
• Resolution: 3440 x 1440 pixels
• HD type: Wide Quad HD
• Native aspect ratio: 21:9
• Panel type: VA
• Screen shape: Curved
• Screen curvature rating: 1800R
• Response time: 5 ms
• Maximum refresh rate: 144 Hz
• Contrast ratio (typical): 4000:1
• Display brightness (typical): 300 cd/m²
• Pixel pitch: 0.23175 x 0.23175 mm
• Pixel density: 110 ppi
• Viewing angle, horizontal: 178°
• Viewing angle, vertical: 178°
• Display number of colours: 1.07 billion colours
• Colour gamut: 99% sRGB
• High Dynamic Range (HDR) supported: Yes
• High Dynamic Range (HDR) technology: HDR Effect / HDR10
• AMD FreeSync: Yes
• AMD FreeSync type: FreeSync Premium
• Flicker-free technology: Yes
• Game mode: Yes
• Built-in USB hub: Yes
• USB Power Delivery: up to 65 W
• HDMI: Yes
• HDMI ports quantity: 2
• HDMI version: 2.0
• DisplayPorts quantity: 1
• DisplayPort out version: 1.4
• Headphone out: Yes
• VESA mounting: Yes
• Panel mounting interface: 100 x 100 mm
• Height adjustment: Yes
• Tilt adjustment: Yes
• Picture-in-Picture: Yes
• Product colour: Black
• AC input voltage: 100 - 240 V
• Power supply type: External
• Power consumption (off): 0.3 W
• Power consumption (standby): 0.5 W
• Energy efficiency class (SDR): F
• Energy efficiency class (HDR): G
• Energy consumption (SDR) per 1000 hours: 30 kWh
• Energy consumption (HDR) per 1000 hours: 39 kWh
• Energy efficiency scale: A to G
• Width (with stand): 810.26 mm
• Width (without stand): 810.26 mm
• Height (with stand): 464.82 mm
• Height (without stand): 358.14 mm
• Depth (with stand): 220.98 mm
• Depth (without stand): 91.44 mm
• Weight (with stand): 7711 g
• Weight (without stand): 5579 g
• Cables included: DisplayPort / HDMI / USB Type-C