LG

LG 27" UltraGear OLED QHD, 1440p, 240Hz, Nvidia Gsync, AMD FreeSync, HDR10, Gaming Monitor

|11 ratings
Item # 990537645
Current price is $599.00
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Highlights

  • 240Hz Refresh Rate
  • 0.03ms (GTG) Response Time
  • HDR10
  • AMD FreeSync
  • HDMI, DisplayPort, and Headphone Out

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LG 27" UltraGear OLED QHD, 1440p, 240Hz, Nvidia Gsync, AMD FreeSync, HDR10, Gaming Monitor
LG 27" UltraGear OLED QHD, 1440p, 240Hz, Nvidia Gsync, AMD FreeSync, HDR10, Gaming Monitor
Hero image 0 of LG 27" UltraGear OLED QHD, 1440p, 240Hz, Nvidia Gsync, AMD FreeSync, HDR10, Gaming Monitor, 0 of 10

About this item

Product details

Immersive Gaming with OLED Brilliance

Experience gaming like never before with the LG 27-inch UltraGear™ OLED gaming monitor. Designed to deliver breathtaking color, contrast, and intensity, this monitor features a typical brightness of 275 nits and peaks up to 1300 nits. Every shadow, highlight, and explosive moment is illuminated with stunning clarity, ensuring vivid visuals in any environment.

Lightning-Fast Performance for Competitive Play

Stay ahead in every game with the ultra-smooth 240Hz refresh rate and an incredibly responsive 0.03ms response time. The bright, glossy QHD OLED display ensures instantaneous movements, giving you the precision and speed needed for competitive gameplay while capturing every detail in real time.

Exceptional Contrast and True-to-Life Colors

With VESA DisplayHDR™ True Black 400 and a 1.5M:1 contrast ratio, this monitor delivers deep blacks and brilliant highlights for exceptional detail in both dark and bright scenes. The 98.5% DCI-P3 color coverage ensures rich, vibrant, and true-to-life visuals, enhancing your gaming immersion.

Comfortable and Distraction-Free Sessions

Built for extended gaming sessions, the UltraGear™ OLED display is UL-certified for Anti-Glare, Flicker-Free, and Low Blue Light. Its glossy finish minimizes distractions while maintaining visual comfort, allowing you to stay focused and fully immersed in every moment.

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Specifications

Detailed Specifications
Display Size 27 in.
Panel Type OLED (Glossy)
Resolution 2560 x 1440 (QHD)
Refresh Rate 240Hz
Response Time 0.03ms (GTG)
Brightness 275 cd/m² (Typ.) / 250 cd/m² (Min.)
Contrast Ratio 1,500,000:1 (Typ.)
Viewing Angles 178° (R/L), 178° (U/D)
Panel Surface Anti-Glare
HDR VESA DisplayHDR TrueBlack 400, DCI-P3 98.5%
Adaptive Sync NVIDIA G-SYNC Compatible, AMD FreeSync Premium Pro
HDMI 2 × HDMI
DisplayPort 1 × DisplayPort
Compatibility PC
Standby Power Less than 0.5W
Assembled Size 23.8" × 21" × 8.7" (Stand Up) / 23.8" × 15.9" × 8.7" (Stand Down)
Assembled Weight 15.9 lb.
Shipping Box Size 26.5" × 6.6" × 20.8"
Warranty 2-year parts & labor

Member ratings & reviews

4.7 out of 5 stars
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  1. 5 stars82% (9)
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Showing 1-3 of 11 reviews

Dec 11, 2025
Goopmasterkush
5 out of 5 stars review

Vivid

[This review was collected as part of a promotion.] All I have to say about this monitor is just WOW! I had an LG 1440p 144hz nano IPS before and I got this as my main and its so much more vibrant! Amazing for gaming!

Review from lg.com
Helpful?57PKZYUG5S2820063451012
Mar 12, 2026
Zac26
5 out of 5 stars review

Verified Purchase

Blown away

[This review was collected as part of a promotion.] Just picked up the LG 27GX704A-B and I'm honestly blown away. The glossy finish on this screen makes the image look so much clearer than my old matte monitors. 1440p at 240Hz is the sweet spot for gaming right now, and the motion clarity is unreal. No ghosting, no blur, just pure speed. Highly recommend for anyone looking to level up their setup!

Review from lg.com/uk
Helpful?57PKZYUG5S2820063451012
Jan 21, 2026
Adam123
5 out of 5 stars review

27” OLED ULTRAGEAR - SUPERB!

[This review was collected as part of a promotion.] I recently swapped my studio monitor from an LCD to this OLED and the differences are highly noticeable. No longer experiencing mouse lag due to the screens high refresh rate which is so much nicer to work on. The picture looks crystal clear with brightness and colour looking on point. The monitor assembles easily to the stand within seconds and the screen looks great in my studio. Bigger isn't always better as I found my previous 32” slightly too big which was straining my eyes but the 27” is perfectly uniform for the distance I am sitting from the monitor. I may have spent a little more than I intended but the upgrades are well worth the additional cost. I'm very happy!

Review from lg.com/uk
Helpful?57PKZYUG5S2820063451012

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