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
Bottom line: The LG 27GS93QE 27-inch Ultragear OLED Gaming Monitor QHD 1440p 240Hz ($557.60 on Amazon as of 2026-10-21 20:20 UTC): 240Hz refresh with 0.03ms GtG response for crisp esports motion; main trade-off: true Black 400 is an entry HDR tier with modest peak highlights. Another in-stock pick with the same 27" 1440p monitor: the ASUS TUF Gaming 27" 2K HDR Gaming Monitor, $249.00 on Amazon as of (price may vary).
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 240Hz refresh with 0.03ms GtG response for crisp esports motion
- ✓ 1.5M:1 contrast and True Black 400 HDR for deep, detailed shadows
- ✓ Up to 98.5% DCI-P3 color coverage for vivid HDR content
- ✓ Works with both G-SYNC Compatible and FreeSync Premium Pro
- ✓ 2-year warranty explicitly covers the OLED panel, parts and labor
Cons
- ✗ True Black 400 is an entry HDR tier with modest peak highlights
- ✗ DisplayPort 1.4 only, not the newer DisplayPort 2.1
- ✗ 1440p on 27 inches is less sharp than 4K for text and desktop work
- ✗ OLED can risk burn-in with static HUDs or taskbars over time
Manufacturer description
The LG 27GS93QE UltraGear OLED gaming monitor pairs a 27-inch QHD 1440p panel with a 240Hz refresh rate and a 0.03ms (GtG) response time, so fast motion stays sharp, with very little ghosting and very little lag between your input and the screen. Because each OLED pixel lights itself, this LG monitor reaches a 1.5M:1 contrast ratio. It is also VESA DisplayHDR True Black 400 certified, so dark scenes keep their shadow detail instead of fading to gray. Color covers up to 98.5% of DCI-P3, which makes HDR games and films look vivid. An anti-glare, low-reflection coating cuts glare from lamps and…
SpecPicks Verdict
SpecPicks scored LG 27GS93QE 27-inch Ultragear OLED Gaming Monitor QHD 1440p 240Hz… using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming monitors category. Compare with similarly-priced alternatives in the gaming monitors category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for gaming monitors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Can the LG 27GS93QE run 240Hz over HDMI, or only DisplayPort?
Both. LG states that HDMI 2.1 and DisplayPort 1.4 each support up to a 240Hz refresh rate at the native 2560x1440 QHD resolution.
Does this monitor work with NVIDIA and AMD graphics cards?
Yes. NVIDIA has officially validated it as G-SYNC Compatible, and it supports AMD FreeSync Premium Pro, so variable refresh works on either brand of GPU.
Does the warranty cover OLED burn-in or panel failure?
LG provides a two-year limited warranty covering internal and functional parts and labor, including the OLED display panel. Check the warranty information on the product listing for specific burn-in coverage terms.
How good is the HDR on the 27GS93QE?
It is VESA DisplayHDR True Black 400 certified, with a 1.5M:1 contrast ratio and up to 98.5% DCI-P3 color coverage. Black levels and dark-scene detail are its strengths, while bright highlights are more modest than on higher HDR tiers.
Can I rotate the screen to portrait or adjust its height?
Yes. The included stand supports height, tilt and pivot adjustment, so you can rotate the display to portrait orientation and set it to your eye level.
Key Features
- 240Hz Refresh Rate - Gear up for smooth gameplay with an ultra-fast 240Hz OLED display. The faster speed lets you respond quickly to opponents and stay a step ahead of the competition. Plus, enjoy smoother scenes with less lag or ghosting thanks to LG UltraGear OLED's nearly instantaneous 0.03ms (GtG) response time.
- VESA DisplayHDR True Black 400 & 1.5M:1 contrast ratio - VESA DisplayHDR True Black 400 certified means this monitor meets industry standards for brightness as well as deep, rich black color expression. With a 1.5M:1 contrast ration, the benefit for gaming impeccable color and image detail in dark scenes for a stunning visual experience.
- NVIDIA G-SYNC Compatible and AMD FreeSync Premium Pro - Officially validated by NVIDIA as G-SYNC Compatible and equipped with AMD FreeSync Premium Pro means this UltraGear provides smooth, fast action that reduces screen tearing and stutter. Never miss a frame of the action as you clinch your victories.
- Anti-Glare / Low Reflection OLED - Play with less distractions thanks to an anti-glare screen that minimizes light reflections and lets you concentrate on winning.
- 2 Year UltraGear OLED Warranty - Game with peace of mind. This UltraGear OLED gaming monitor is protected by a two year limited warranty covering internal and functional parts and labor, including OLED Display Panel. See Warranty Information on this page for all warranty details.
- Bold Color On A 27" Screen - Bring big time color to the screen. The LG UltraGear OLED 27" display lets you explore HDR content the way it was meant to be seen with up to 98.5% coverage of DCI-P3 —an elevated color spectrum that showcases brilliant color.
Full Specifications
| Brand | LG |
|---|---|
| Color | Green/Red |
| Shape | Flat |
| Voltage | 230 volts |
| Brightness | 400 nits |
| Model Name | 27GS93QE-B.AUS |
| Resolution | QHD Wide 1440p |
| Unit Count | 1 Count |
| Pixel Pitch | 0.23 |
| Screen Size | 27 inches |
| Aspect Ratio | 16:9 |
| Display Type | OLED |
| Model Number | 27GS93QE-B.AUS |
| Refresh Rate | 240 hertz |
| Adaptive Sync | FreeSync Premium Pro, G-Sync Compatible |
| Response Time | 0.03 milliseconds |
| Screen Finish | Matte |
| Viewing Angle | 178 degrees |
| Warranty Type | 2 Years Manufacturer Warranty |
| Built-In Media | Monitor, Power Adapter |
Ready to buy?
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 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.
Related Gaming Monitors
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- How to Build a Windows 98 Retro PC in 2026
- Best 1440p Gaming GPUs in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Best Retro Handhelds in 2026 — From $35 to $500
More reviews from the SpecPicks archive
Browse all reviews →- Best Budget Gaming PC Build 2026: AMD Parts Guide
- GPU & CPU Upgrade ROI: Cost-per-FPS Calculator Guide
- How to run Llama 3.1 70B on Apple M4 Max
- Gemma-4-Harmonia-31B Heretic: What the Uncensored Merge Adds Over Base Gemma 4
- CPU Cooler Bracket Fix: How to Secure Your CPU When It Fails
- Voodoo3 3000 vs GeForce 256: 1999 Glide vs OpenGL Showdown
- 1440p Gaming PC Build 2026: Cost, Parts, FPS
- Best CPU Coolers for a Quiet Ryzen Gaming PC in 2026
- Kingston A400 960GB vs Crucial BX500 1TB for a PS4 Pro SSD Upgrade
- Raspberry Pi 4 8GB as a Headless Local-LLM Sidecar: llama.cpp Tuning, Quantization Matrix, and Real tok/s
- Logitech Extreme 3D Pro vs DualSense for Flight and Space Sims in 2026
- Meta's AI Bill Hits Billions: The Case for Local Inference on a $300 GPU
- RTX 5090 Benchmark Comparison: 4K Gaming, AI & Value (2026)
- Hidden Code in Claude Code Flagged Chinese Users: What It Means for Local-LLM Privacy
- Run Soofi S 30B Locally: What a 12GB RTX 3060 Can Actually Do
- Black Friday Monitor Deals 2026: 5 Picks for Gaming and AI Desks
- Qwen 3.6 27B vs Sonnet 4.6: Local Agentic Benchmarks
- The Best Retro Game Emulators for Mac in 2026
- Building a Silent Pentium III Windows 98 Gaming Rig in 2026
- Fix Windows 98 SE on 1GB+ RAM: The Vcache Gotcha
- Best Gear for Online D&D and Virtual Tabletop Nights in 2026
- Ryzen 7 5800X vs 5700X for a Dual-Duty Gaming and Local-LLM Build
- 34-Inch Ultrawide vs 27-Inch 4K for Coding and Gaming (2026)
- JADEPUFFER Agentic Ransomware: Why a Local AI Rig Changes Your Threat Model
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090