LG UltraGear 27GX790A vs LG UltraGear 38GN950-B

Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the LG UltraGear 27GX790A is the better pick — it scores 63/100 to the LG UltraGear 38GN950-B's 43, leading on Performance and HDR. Choose the LG UltraGear 38GN950-B instead if image quality matters most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

Key takeaways

  • LG UltraGear 27GX790A leads LG UltraGear 38GN950-B overall by 20 points (63 vs 43 out of 100).
  • LG UltraGear 27GX790A stands out on Performance Refresh Rate: 480 Hz (200% more), Peak Brightness (HDR): 1,300 nits (117% more), Performance Response Time (GtG): 0.03 ms (97% less).
LG UltraGear 27GX790A leads overall
LG UltraGear 27GX790A
63
LG UltraGear 38GN950-B
43
Why it stands out
  • Performance Refresh Rate: 480 Hz (200% more)
  • Peak Brightness (HDR): 1,300 nits (117% more)
  • Performance Response Time (GtG): 0.03 ms (97% less)

Watch-outs

Compromises to know before you buy

LG UltraGear 27GX790A

  • No USB-C — no single-cable laptop connection.

LG UltraGear 38GN950-B

  • No USB-C — no single-cable laptop connection.

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.

LG UltraGear 27GX790A

The LG UltraGear 27GX790A is a 26.5-inch flat monitor featuring a 1440p WOLED panel designed for high-end competitive gaming. It stands out with a 480 Hz refresh rate and an ultra-fast 0.03 ms response time to deliver exceptional motion smoothness. Image quality is enhanced by a 1,500,000:1 contrast ratio, 98% DCI-P3 color coverage, and peak HDR brightness reaching 1300 nits.

Best for Competitive esports gaming requiring maximum motion clarity and minimal latencyBest for HDR gaming in low-light environments demanding deep contrast and accurate colors
Pros
  • Ultra-high 480 Hz refresh rate paired with a near-instant 0.03 ms response time
  • Exceptional contrast ratio and deep black levels characteristic of WOLED technology
  • High peak HDR brightness of up to 1300 nits with DisplayHDR True Black 400 support
  • Broad adaptive-sync support covering both FreeSync Premium Pro and G-Sync compatibility
Cons
  • No USB-C connectivity for display input or single-cable charging
  • Modest typical SDR brightness rating of 275 nits

LG UltraGear 38GN950-B

The LG UltraGear 38GN950-B is a premium 38-inch curved ultrawide monitor engineered to serve as a dual-purpose display for both high-end gaming and color-critical content creation. It features an expansive panoramic screen with native support for variable refresh rate technologies to deliver smooth, tear-free motion.

Best for Hybrid gaming and creative media production workflowsBest for Immersive widescreen PC gaming requiring fluid frame synchronization
Pros
  • Generous 38-inch curved workspace ideal for seamless multitasking without multi-monitor bezels
  • Dual-purpose capability that bridges high-speed gaming performance with accurate color and brightness
  • Robust gaming integration supporting both G-Sync and FreeSync Premium variable refresh rate standards
Cons
  • Large physical footprint requires a highly deep and sturdy desk setup
  • Vulnerable to typical ultrawide IPS trade-offs such as limited contrast and backlight bleed in dark environments

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

LG UltraGear 27GX790A

LG UltraGear 38GN950-B

Physical Comparison

Weigh them up, then compare real dimensions in 3D

5.1 kg7 kg
LG UltraGear 27GX790ALG UltraGear 38GN950-B

LG UltraGear 38GN950-B is 1.9 kg (37%) heavier than LG UltraGear 27GX790A.

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Frequently Asked Questions

Common questions about LG UltraGear 27GX790A vs LG UltraGear 38GN950-B comparison

Based on our overall comparison score, LG UltraGear 27GX790A rates higher at 74/100 versus 60/100 for LG UltraGear 38GN950-B — a 14-point lead. LG UltraGear 27GX790A is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.
LG UltraGear 27GX790A and LG UltraGear 38GN950-B are compared side by side above across every spec in the monitors category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 74/100 for LG UltraGear 27GX790A and 60/100 for LG UltraGear 38GN950-B.
If you want the higher-rated monitors option overall, LG UltraGear 27GX790A (74/100) edges out LG UltraGear 38GN950-B (60/100). But if LG UltraGear 38GN950-B is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.

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