The LG UltraGear 27GS93QE OLED Gaming Monitor is one of LG’s most appealing premium 27-inch OLED options. It pairs a flat WOLED panel with a QHD 2560×1440 resolution, a 240Hz refresh rate, an extraordinary 0.03ms response time, NVIDIA G-Sync Compatible and AMD FreeSync Premium support and VESA DisplayHDR True Black 400 certification, all for around $560. That combination delivers a level of contrast and motion performance that LCD monitors cannot match. This LG UltraGear 27GS93QE review covers the panel, motion handling, gaming features and whether this is the OLED to choose at this size.
Prime LG 27GS93QE 27-inch Ultragear OLED Gaming Monitor QHD 1440p 240Hz 0.03ms DisplayHDR True Black 400 AMD FreeSync Premium Pro NVIDIA G-Sync HDMI 2.1 DisplayPort Tilt/Height/Pivot Stand Black
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LG UltraGear 27GS93QE at a Glance
| Component | Specification |
|---|---|
| Screen size & type | 27″ flat WOLED |
| Resolution | QHD 2560×1440 |
| Panel technology | WOLED |
| Refresh rate | 240Hz |
| Response time | 0.03ms |
| Adaptive sync | NVIDIA G-Sync Compatible + AMD FreeSync Premium |
| HDR & brightness | VESA DisplayHDR True Black 400 |
| Ports | Premium UltraGear gaming inputs |
| Price | Around $560 |
Image Quality: Panel, Resolution and Colour
The 27GS93QE uses LG’s WOLED panel technology, and that single decision defines the experience. OLED pixels emit their own light and can switch off completely, producing perfect blacks and effectively infinite contrast. On an LCD, a backlight always leaks some light through dark areas, so blacks look more grey than truly black. On this OLED, dark scenes are genuinely dark, bright highlights sit directly next to deep black with no haze, and the picture has a cinematic depth that LCD monitors cannot match.
The QHD 2560×1440 resolution suits the 27-inch screen size well, with strong pixel density that keeps text crisp for productivity and preserves fine detail in games. WOLED panels typically deliver wide colour coverage, and LG’s tuning for the UltraGear range aims for both accurate everyday use and vivid HDR impact. For a buyer who wants reference-grade contrast and excellent overall image quality on a 27-inch monitor, this is a deeply impressive panel that punches well above its price.
Refresh Rate and Motion Performance
The 27GS93QE runs at 240Hz, firmly in high-end competitive territory and four times the motion updates of a standard 60Hz panel. Fast camera movement stays exceptionally clear, on-screen action feels immediate, and the whole experience is fluid. Pairing 240Hz with a sharp QHD resolution rather than dropping to Full HD for that refresh rate keeps the monitor squarely in serious competitive territory while preserving everyday visual quality.
Where OLED truly excels is response time, and the quoted 0.03ms figure is extraordinary. Response time measures how quickly a pixel can change colour, and OLED pixels switch effectively instantly — far faster than any LCD, where the liquid-crystal layer needs measurable time to shift. The practical result is essentially no ghosting and exceptionally clean motion, with fast objects staying crisply defined. For competitive players, OLED-grade response time combined with a 240Hz refresh is a tangible advantage you can see and feel in fast games.
Gaming Experience: Adaptive Sync and HDR
The 27GS93QE supports both NVIDIA G-Sync Compatible certification and AMD FreeSync Premium, which means it offers tear-free adaptive sync across both major graphics-card brands. Adaptive sync matches the monitor’s refresh rate to the graphics card’s frame rate, eliminating the horizontal tear that appears when frames and refreshes drift apart. The dual certification is genuinely useful: it removes any worry about brand pairing and keeps the picture clean across the panel’s full refresh range.
HDR is a defining strength. The monitor carries VESA DisplayHDR True Black 400 certification — the True Black tier is designed specifically for OLED and its perfect black point — and because each pixel can be controlled individually, the panel places bright highlights directly next to perfect black with no blooming. That is exactly what makes HDR genuinely impactful. For HDR-supporting games and films, the visual impact on this monitor is dramatic and clearly distinguishable from LCD-based HDR, even at the 400 tier.
Design, Connectivity and Ergonomics
The 27GS93QE carries LG’s UltraGear gaming styling — a recognisably enthusiast design that fits a gaming desk while feeling distinctly premium. LG has long experience in OLED panel manufacturing, and that shows in the considered design and the careful engineering that supports the panel’s longevity. UltraGear OLED monitors include burn-in protection features as standard, important for any OLED used for productivity as well as gaming, and contributing to long-term peace of mind.
Connectivity covers the modern inputs needed to drive a QHD 240Hz HDR signal from a gaming PC and to connect a console or laptop, which makes the monitor suitable for current-generation console HDR gaming alongside PC use. Ergonomically, UltraGear monitors at this tier typically include proper height adjustment alongside tilt, with VESA mount support providing further flexibility. The build quality is in keeping with the premium positioning and LG’s reputation for monitor manufacturing.
Who Is the LG UltraGear 27GS93QE For?
The 27GS93QE is for the enthusiast or competitive gamer who wants OLED-grade contrast and motion at a 27-inch QHD size and is comfortable paying premium prices for the benefit. If you value perfect blacks and infinite contrast, want extraordinary 0.03ms response and a true 240Hz refresh, prize dual-brand adaptive sync, and want reference-quality HDR for compatible content, this monitor is built precisely for you. It excels at competitive games, cinematic single-player titles and HDR film viewing alike.
It is less suited to buyers on a budget, who can find capable LCD monitors at a fraction of the price, or to those who specifically want a 4K or ultrawide panel at this size. But for the player who wants OLED’s transformative benefits at a sensible 27-inch QHD format from LG’s recognised UltraGear line, the 27GS93QE is a genuinely outstanding option.
Pros and Cons
Pros: Perfect OLED blacks and infinite contrast; extraordinary 0.03ms response time; genuine 240Hz refresh on a sharp QHD panel; dual NVIDIA G-Sync Compatible and AMD FreeSync Premium support; VESA DisplayHDR True Black 400 for reference-grade HDR impact; premium LG UltraGear build; well-judged burn-in protection features.
Cons: Premium price; OLED monitors need care features to manage burn-in risk; not a 4K option at this price; demanding on graphics hardware at 240Hz; HDR True Black 400 is excellent but not the very brightest tier.
Is the LG UltraGear 27GS93QE Worth It?
At around $560 the LG UltraGear 27GS93QE is a confident, well-judged premium choice. It delivers what makes OLED special — perfect blacks, infinite contrast, vivid colour and an extraordinary 0.03ms response — alongside a genuine 240Hz refresh on a sharp QHD panel, dual-brand adaptive sync and reference-grade HDR True Black 400 certification. The price is well above LCD alternatives, but the visual and motion benefits are tangible and consistent. For an enthusiast or competitive player who wants OLED at a sensible 27-inch QHD size from LG’s UltraGear range, this monitor earns a confident recommendation. Buyers seeking 4K or ultrawide OLED should look at LG’s larger flagship models.
Frequently Asked Questions
What does DisplayHDR True Black 400 mean?
True Black is the VESA HDR certification tier designed for OLED panels. It requires a perfect black point, which OLED can achieve, producing reference-grade HDR contrast that LCD-based HDR cannot match.
Does the LG UltraGear 27GS93QE work with NVIDIA and AMD?
Yes. It carries both NVIDIA G-Sync Compatible certification and AMD FreeSync Premium support, so it provides tear-free adaptive sync across both major graphics-card brands.
How fast is OLED response time compared to LCD?
OLED pixels switch state essentially instantly, with this monitor quoted at 0.03ms — dramatically faster than any LCD, where the liquid-crystal layer needs measurable time to change colour.
Should I worry about burn-in on the LG UltraGear OLED?
Modern OLED monitors include burn-in protection features. Normal mixed gaming, productivity and media use is well within their design, and LG’s UltraGear range includes the relevant safeguards.
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