Buying Guide
The 5 Best 1440p Gaming Monitors of 2026
The best 1440p gaming monitor we've tested is the **LG 27GX790B-B**. It's a high-end OLED with a fast refresh rate, delivering a smooth, responsive feel.
Recommended
LG UltraGear OLED 39GS96QB-B 39
Price unavailable
Critic score 8.6/10
39" 3440 x 1440 px OLED display
240Hz refresh rate with 0.03 ms response time
Nvidia G-Sync, VESA Adaptive Sync, AMD FreeSync Premium Pro support for smoother gameplay
USB-C connectivity for single-cable setups
Unknown EU energy label with 54.34W operating power
Data sourced from the collected monitor spec CSV and local image library.
Overview
LG UltraGear OLED 39GS96QB-B 39 pairs a 39" OLED panel with Ultrawide output. The 240Hz refresh rate makes it a strong fit for responsive gaming and motion clarity. Brightness is listed at 275 nits, giving you a clearer picture of HDR and bright-room headroom. USB-C connectivity adds flexibility for cleaner desk setups and modern laptop pairing.
insights
At a Glance
Panel
OLED
Resolution
Ultrawide
Refresh
240Hz
Response
0.03 ms
sRGB
Unknown
Brightness
275 nits
Full Specs
Screen Size
39"
Resolution
3440 x 1440 px
Display Type
OLED/AMOLED
Refresh Rate
240Hz
Response Time
0.03 ms
Adaptive Sync
Nvidia G-Sync, VESA Adaptive Sync, AMD FreeSync Premium Pro
Brightness
275 nits
Contrast Ratio
150000:1
sRGB Coverage
Unknown
Adobe RGB Coverage
Unknown
HDMI Ports
2
DisplayPort
1 (DP 1.4)
USB Ports
3
USB-C
Yes
Operating Power
54.34W
EU Energy Label
Unknown
Release Date
09/05/2024
Expert Analysis: Pros & Cons
thumb_up
The Highs
- check_circle OLED-class contrast delivers deep blacks and immediate pixel response.
- check_circle Fast 240Hz refresh rate makes it well suited to competitive play.
- check_circle USB-C support makes hybrid laptop and desktop setups easier to manage.
- check_circle Ultrawide format adds extra workspace and stronger immersion.
thumb_down
The Lows
- cancel Price data is missing, so value positioning is harder to judge at a glance.
- cancel Brightness headroom is modest compared with the strongest HDR-focused rivals.
Final Verdict
LG UltraGear OLED 39GS96QB-B 39 stands out as a immersive multitasking option with a OLED panel, Ultrawide resolution, and a dataset-driven critic score of 8.6/10. It works best when you want a monitor whose core specs are strong and easy to compare against similar models in the archive.
8.6
Critic Score
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Tech Deep Dive
WOLED vs QD-OLED Monitors - Which Panel Technology is Better?
WOLED stands for White OLED and has been popularized by LG. WOLEDs feature four subpixels: red, green, blue, and white. WOLEDs do away with the individual emitters for the red, green, and blue filters, and rely on a single layer that emits white light. The white subpixel doesn't have a filter, so it lets the white light from the emitter pass through uninterrupted.