Based on our overall comparison score, MSI MPG 271QRX QD-OLED rates higher at 78/100 versus 74/100 for LG UltraGear 27GX790A — a 4-point lead. MSI MPG 271QRX QD-OLED 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.
MSI MPG 271QRX QD-OLED vs LG UltraGear 27GX790A
Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score
The MSI MPG 271QRX QD-OLED and LG UltraGear 27GX790A are closely matched at 57 and 56/100. The MSI MPG 271QRX QD-OLED edges ahead on Connectivity, while the LG UltraGear 27GX790A leads on Performance and HDR — pick the one whose strengths match what you'll actually use.
Verdict
Our overall take, at a glance
Key takeaways
- MSI MPG 271QRX QD-OLED and LG UltraGear 27GX790A are closely matched overall (within 1 point).
- MSI MPG 271QRX QD-OLED stands out on Panel Type: QD-OLED.
- LG UltraGear 27GX790A counters with Performance Refresh Rate: 480 Hz (33% more), Peak Brightness (HDR): 1,300 nits (30% more), Image Quality Brightness (typical): 275 nits (10% more).
MSI MPG 271QRX QD-OLED and LG UltraGear 27GX790A are closely matched
MSI MPG 271QRX QD-OLED
57
LG UltraGear 27GX790A
56
Where MSI MPG 271QRX QD-OLED stands out
- Panel Type: QD-OLED
Where LG UltraGear 27GX790A stands out
- Performance Refresh Rate: 480 Hz (33% more)
- Peak Brightness (HDR): 1,300 nits (30% more)
- Image Quality Brightness (typical): 275 nits (10% more)
Watch-outs
Compromises to know before you buy
MSI MPG 271QRX QD-OLED
No notable compromises found.
LG UltraGear 27GX790A
- 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.
MSI MPG 271QRX QD-OLED
The MSI MPG 271QRX QD-OLED is a 27-inch high-performance gaming monitor utilizing Quantum Dot OLED panel technology. Designed primarily for competitive gamers and visual enthusiasts, it pairs fast pixel response times with deep contrast and rich color saturation. It targets users seeking high-framerate gameplay alongside dynamic visual quality.
Best for Competitive esports gaming where motion clarity and high refresh rates are critiBest for Immersive HDR gaming and high-contrast media viewing in controlled lighting envi
Pros
- QD-OLED display panel offers exceptional contrast ratios and near-instantaneous response times
- Wide color gamut performance suitable for vivid gaming visuals and HDR content
- High refresh rate capability tailored for fast-paced competitive titles
Cons
- OLED panel technology requires active care to mitigate potential long-term image retention or burn-in
- High price point compared to conventional LCD gaming monitors
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
Value for Money
Which is the better deal for the price
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MSI MPG 271QRX QD-OLED
LG UltraGear 27GX790A
Physical Comparison
Weigh them up, then compare real dimensions in 3D
LG UltraGear 27GX790A
5.1kg
Weight
Detailed Specifications
The full spec sheet, side by side
Frequently Asked Questions
Common questions about MSI MPG 271QRX QD-OLED vs LG UltraGear 27GX790A comparison
MSI MPG 271QRX QD-OLED and LG UltraGear 27GX790A 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 78/100 for MSI MPG 271QRX QD-OLED and 74/100 for LG UltraGear 27GX790A.
If you want the higher-rated monitors option overall, MSI MPG 271QRX QD-OLED (78/100) edges out LG UltraGear 27GX790A (74/100). But if LG UltraGear 27GX790A 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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