AOC
AOC 27" Curved Gaming Monitor 2K QHD 180Hz VA AMD FreeSync Premium
Bottom line: The AOC 27" Curved Gaming Monitor 2K QHD 180Hz VA AMD FreeSync Premium ($159.99): 180Hz over DisplayPort 1.4 with 0.5ms response for fast shooters; main trade-off: HDMI caps at 144Hz, so 180Hz needs DisplayPort.
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*Price sourced from Amazon.com. Last updated 2026-09-29. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 180Hz over DisplayPort 1.4 with 0.5ms response for fast shooters
- ✓ 1500R curved VA panel wraps a 27-inch field of view
- ✓ 2560x1440 QHD sharpens detail versus a 1080p 27-inch panel
- ✓ AMD FreeSync Premium keeps tearing down on Radeon cards
Cons
- ✗ HDMI caps at 144Hz, so 180Hz needs DisplayPort
- ✗ VA panels typically show more dark smearing than IPS
- ✗ HDR readiness is not certified HDR performance
- ✗ No USB hub or KVM switching in the port selection
Manufacturer description
Experience immersive gaming with the AOC CQ27G4H. This 27-inch QHD monitor offers a curved VA panel with a 1500R curvature, delivering vibrant colors and profound contrast. With features like a 180Hz refresh rate, 0.5ms response time, and AMD FreeSync Premium, it ensures smooth and responsive gameplay. Whether for fast-paced games or intense work sessions, this monitor is designed to provide comfort and adaptability with its ergonomic design and advanced eye care technologies.
SpecPicks Verdict
SpecPicks scored AOC 27" Curved Gaming Monitor 2K QHD 180Hz VA AMD FreeSync Premium… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the gaming monitors category. AOC'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
- CURVED FOR IMMERSION: Dive into games with a 1500R curvature that enhances viewing comfort and provides a wide, immersive visual field.
- PEAK PERFORMANCE: Enjoy seamless gaming with a 180Hz refresh rate via DisplayPort (144Hz HDMI) and a rapid 0.5ms response time.
- VIVID COLORS AND CONTRAST: High dynamic contrast ratio and HDR readiness deliver vibrant visuals and deeper blacks in every scene.
- EYE CARE TECHNOLOGY: Flicker-Free and low blue light technologies help minimize eye strain during extended gaming sessions.
- ROBUST CONNECTIVITY: Equipped with DisplayPort 1.4, dual HDMI 2.0, and an earphone out, plus VESA compatibility for diverse setup options.
Full Specifications
| Brand | AOC |
|---|---|
| Color | Black |
| Shape | Rectangular |
| Brightness | 300 cd/m² |
| Model Name | AOC G4 Series |
| Resolution | QHD Ultra Wide 1440p |
| Screen Size | 27 Inches |
| Aspect Ratio | 16:9 |
| Display Type | LED |
| Model Number | CQ27G4H |
| Refresh Rate | 180 Hz |
| Adaptive Sync | FreeSync Premium |
| Mounting Type | VESA Mount |
| Response Time | 0.5 Milliseconds |
| Screen Finish | Glossy |
| Series Number | 4 |
| Viewing Angle | 176 Degrees |
| Warranty Type | 3 Years Manufacturer Warranty |
| Built-In Media | HDMI Cable, Monitor, Power Cord, User Manual |
| Contrast Ratio | 3000:1 |
| Full listing title | AOC 27" Curved Gaming Monitor 2K QHD 180Hz VA AMD FreeSync Premium, CQ27G4H | 2560×1440 QHD Computer Monitor, 0.5ms, HDR, DP 1.4, HDMI 2.0, Earphone Out, Console Ready, 3-Year Zero-Bright-Dot |
Ready to buy?
AOC 27" Curved Gaming Monitor 2K QHD 180Hz VA AMD FreeSync Premium, CQ27G4H | 2560×1440 QHD Computer Monitor, 0.5ms, HDR, DP 1.4, HDMI 2.0, Earphone Out, Console Ready, 3-Year Zero-Bright-Dot 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 2026-09-29. Price and availability subject to change.
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