AOC Q27G40XMN 27-Inch Gaming Monitor, QHD 2560x1440, Mini-LED Display, 180Hz, HDR1000, 0.5ms Response Time, Adaptive Sync (Renewed) (Renewed)

Amazon Renewed

Amazon Renewed AOC Q27G40XMN 27-Inch Gaming Monitor

Name: AOC Q27G40XMN 27-Inch Gaming Monitor, QHD 2560x1440, Mini-LED Display, 180Hz, HDR1000, 0.5ms Response Time, Adaptive Sync (Renewed) (Renewed)
Brand: Amazon Renewed
SKU: B0FNY1V7T4

Status: AOC Q27G40XMN 27-Inch Gaming Monitor (27 inch 1440p monitor): Unavailable on Amazon as of 2026-10-04 22:22 UTC. Closest in-stock match (same 27" 1440p monitor): Acer Nitro 27in QHD 2560x1440 IPS 180Hz Gaming…, $159.99 on Amazon as of 2026-10-07 04:20 UTC (price may vary). eBay sellers may still list this model new or used.

View Current Price — $159.99 🛒 Search eBay for this model

Bottom line: The Amazon Renewed AOC Q27G40XMN 27-Inch Gaming Monitor is a specs-and-price decision rather than a crowd-consensus one in the gaming monitors category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Unavailable on Amazon as of 2026-10-04 22:22 UTC

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives with matching specs:

Same 27" 1440p monitor: Acer Nitro 27in QHD 2560x1440 IPS 180Hz Gaming… — $159.99 on Amazon as of 2026-10-07 04:20 UTC (price may vary).

View Current Price — $159.99

Same 27" 1440p monitor: Acer Nitro 27 Inch WQHD 2560 x 1440 IPS Gaming… — $141.66 on Amazon as of 2026-10-06 16:23 UTC (price may vary).

View Current Price — $141.66

Same 27" 1440p monitor: ASUS ROG Strix 27” QHD — $189.00 on Amazon as of 2026-10-07 04:20 UTC (price may vary).

View Current Price — $189.00

Original listing (currently unavailable) → Compare to similar gaming monitors

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-07

Mike Perry — Hardware researcher since 2014. For gaming and productivity monitors, synthesises manufacturer specs against measured monitor reviews (RTINGS, Monitors Unboxed) rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author → How we check display specs →

Pros & Cons

Pros

✓ What's Included 27" Monitor with Stand, Power cord, HDMI Cable
✓ Backed by Amazon Renewed's warranty and support channels

Cons

✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

SpecPicks Verdict

SpecPicks scored Amazon Renewed AOC Q27G40XMN 27-Inch Gaming Monitor using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming monitors category. Amazon Renewed's gaming monitors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. 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.

Key Features

Mini-LED panel technology Experience clarity, vibrant colors, and richer contrast with Mini-LED technology.
Quad HD Resolution Experience stunning clarity and immersive detail with Quad HD (QHD) resolution. At 2560x1440, QHD strikes the perfect balance between Full HD and 4K, offering sharper visuals and smoother gameplay without straining your system. Enjoy crisper textures, enhanced depth, and a wider field of view—giving you a visual and competitive edge.
180Hz Refresh Rate Enjoy a smooth and responsive gaming experience with a lightning-fast 180Hz refresh rate, 1ms response time.
Ultra smooth gameplay with Adaptive Sync Virtually eliminates stuttering, tearing, and judder by matching your' monitor's frame rate with that of your GPU. Also useful for watching media.
Breathtaking HDR realism with VESA CERTIFIED HDR1000 VESA HDR certification ensures ultra-bright highlights, deep contrast, and vibrant, true-to-life colors for a more immersive experience. Whether you're navigating dark dungeons or sunlit battlefields, HDR1000 delivers stunning visual depth and detail—bringing every moment to life like never before.
What's Included 27" Monitor with Stand, Power cord, HDMI Cable

Full Specifications

Brand	AOC
Color	BLACK
Shape	Rectangular
Voltage	100 volts
Brightness	450 candela_per_square_meter
Model Name	Q27G40XMN
Resolution	QHD Wide 1440p
Unit Count	1 Count
Screen Size	27 inches
Aspect Ratio	16:9
Display Type	LED
Model Number	Q27G40XMN
Refresh Rate	180 hertz
Adaptive Sync	FreeSync
Mounting Type	Vesa Mount
Response Time	1 milliseconds
Screen Finish	Matte
Warranty Type	90 days limited warranty
Contrast Ratio	1200:1
Native Resolution	2560x1440
Full listing title	AOC Q27G40XMN 27-Inch Gaming Monitor, QHD 2560x1440, Mini-LED Display, 180Hz, HDR1000, 0.5ms Response Time, Adaptive Sync (Renewed) (Renewed)

Ready to buy?

Amazon shows no buyable offer for AOC Q27G40XMN 27-Inch Gaming Monitor at the last check. The closest in-stock match with the same 27" 1440p monitor is Acer Nitro 27in QHD 2560x1440 IPS 180Hz Gaming…. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price — $159.99