LG · Monitor
LG 34 Inch UltraWide WQHD 144Hz HDR10 Curved Computer Monitor with AMD FreeSync Premium
34 inch · 3440 x 1440 · 144 Hz · VA
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- Screen size 34 inch
- Resolution 3440 x 1440
- Refresh rate 144 Hz
- Panel VA
- Response time 5 ms
LG 34 Inch UltraWide WQHD 144Hz HDR10 Curved Computer Monitor with AMD FreeSync Premium is a 34-inch monitor with 3440 x 1440 resolution, a 144 Hz refresh rate and VA panel. The high refresh rate makes fast games look smoother. It came out in 2026.
- Released
- 2026-05-02
Specifications
Key specs
- Screen size
- 34 inch
- Resolution
- 3440 x 1440
- Refresh rate
- 144 Hz
- Panel
- VA
- Response time
- 5 ms
- Released
- 2026-05-02
- Part number
- 34U620B-B
- EAN / UPC
- 8806096797013
Display
- Display diagonal
- 86.4 cm (34")
- Display resolution
- 3440 x 1440 pixels
- HD type
- Wide Quad HD
- Native aspect ratio
- 21:9
- Display technology
- LED
- Panel type
- VA
- Display brightness (typical)
- 300 cd/m²
- Response time
- 5 ms
- Response time measurement type
- GTG (Gray to Gray)
- Screen shape
- Curved
- Screen curvature rating
- 1800R
- Supported video modes
- 480p, 720p, 1080p, 2160p
- Contrast ratio (typical)
- 4000:1
- Maximum refresh rate
- 144 Hz
- Viewing angle, horizontal
- 178°
- Viewing angle, vertical
- 178°
- Display number of colours
- 1.07 billion colours
- Pixel pitch
- 0.23175 x 0.23175 mm
- Pixel density
- 110 ppi
- Display diagonal (metric)
- 86 cm
- High Dynamic Range (HDR) supported
- Yes
- High Dynamic Range (HDR) technology
- High Dynamic Range 10 (HDR10), HDR Effect
- Colour gamut standard
- sRGB
- sRGB coverage (typical)
- 99%
- Factory-calibrated
- Yes
Performance
- AMD FreeSync
- Yes
- AMD FreeSync type
- FreeSync Premium
- Smart modes
- Energy saving
View all specifications +7 more sectionsShow fewer specifications
Design
- Product colour
- Black
Ports & interfaces
- HDMI
- Yes
- HDMI ports quantity
- 2
- HDMI version
- 2.0
- DisplayPorts quantity
- 1
- DisplayPort version
- 1.4
- Headphone out
- Yes
- Built-in KVM switch
- Yes
Ergonomics
- VESA mounting
- Yes
- Panel mounting interface
- 100 x 100 mm
- Height adjustment
- Yes
- Tilt adjustment
- Yes
- Picture-in-Picture
- Yes
Power
- 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
- Power consumption (off)
- 0.3 W
- Power consumption (PowerSave)
- 0.5 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)
- 809.1 mm
- Depth (with stand)
- 220 mm
- Height (with stand)
- 464.4 mm
- Weight (with stand)
- 7.7 kg
- Width (without stand)
- 809.1 mm
- Depth (without stand)
- 91.5 mm
- Height (without stand)
- 359 mm
- Weight (without stand)
- 5.6 kg
Other features
- Brand specific technologies
- Black Stabilizer, Crosshair, Super+ Resolution
- Warranty period
- 1 year(s)
Check the manufacturer's page before buying.
Ready to buy? Get the LG 34 Inch UltraWide WQHD 144Hz HDR10 Curved Computer Monitor with AMD FreeSync Premium at today's price.Buy now on Amazon
About this product
Widescreen Workflows Made Effortless Upgrade your desktop setup with a curved 34" 21:9 UltraWide™ WQHD display that lets you see more at once. Enjoy smooth 144Hz visuals, vibrant HDR color, and a sleek, narrow-bezel design—perfect for on-screen multitasking, creativity, and everyday comfort. Curved 21:9 UltraWide™ WQHD Display The 21:9 UltraWide™ WQHD (3440×1440) display gives you room to work across multiple apps at once—reducing window switching and improving focus. The subtle 1800R curve follows your natural line of sight for comfortable long sessions, while the sleek design keeps your workspace open, clean, and distraction-free. Up to 99% sRGB Color Coverage Up to 99% sRGB coverage and HDR10 support deliver balanced color and smooth tonal transitions across documents, media, and HDR content. The IPS screen keeps visuals consistent across wide viewing angles, helping maintain clarity and comfort during long work sessions. Essential Connectivity With DisplayPort, two HDMI and headphone jack, it’s easy to connect essential gear and peripherals for a cleaner desk and smoother workflows.
34 Inch UltraWide™ WQHD 144Hz HDR10 Curved Computer Monitor with AMD FreeSync Premium vs similar monitors
| LG 34 Inch UltraWide WQHD 144Hz HDR10 Curved Computer Monitor with AMD FreeSync Premium | LG 34U620B-B 34″ 144Hz Monitor | LG 34U640B-B 34″ 144Hz Monitor | LG UltraWide U6 34U640B-B.AEK, 34-inch WQHD Curved (1800R) 144Hz 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 | 144 Hz | 144 Hz | 144 Hz | 144 Hz |
| Panel | VA | VA | VA | VA |
| Response time | 5 ms | 5 ms | 5 ms | 5 ms |
| Released | 2026 | 2026 | 2026 | 2026 |
Monitor arms that fit a 34-inch size
Check the monitor has VESA mounting holes and that its weight is under the arm's limit.
BenQ Original Stand, Monitor Arm-Ready. VESA Adapter for Studio Arm SCS01FDesk arm · Single
BenQ Studio Arm for iMac AM02Desk arm · Single
BenQ Studio Arm for Studio Display AM01Desk arm · Single
ACT Monitor arm 49" office premium, gas spring, pole mountedDesk arm · Single · 49 inch
Questions about the 34 Inch UltraWide™ WQHD 144Hz HDR10 Curved Computer Monitor with AMD FreeSync Premium
What are the main specs of the LG 34 Inch UltraWide WQHD 144Hz HDR10 Curved Computer Monitor with AMD FreeSync Premium?
34 inch, 3440 x 1440, 144 Hz, VA.
What screen size is the LG 34 Inch UltraWide WQHD 144Hz HDR10 Curved Computer Monitor with AMD FreeSync Premium?
34 inch.
What resolution is the LG 34 Inch UltraWide WQHD 144Hz HDR10 Curved Computer Monitor with AMD FreeSync Premium?
3440 x 1440.
What is the refresh rate of the LG 34 Inch UltraWide WQHD 144Hz HDR10 Curved Computer Monitor with AMD FreeSync Premium?
144 Hz.
When did the LG 34 Inch UltraWide WQHD 144Hz HDR10 Curved Computer Monitor with AMD FreeSync Premium come out?
It was released in 2026/05 (LG).
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LG 34 Inch UltraWide WQHD 144Hz HDR10 Curved Computer Monitor with AMD FreeSync PremiumBuy now on Amazon