SANSUI
SANSUI 27 Inch 280Hz Curved Gaming Monitor,WQHD 280Hz / HD 400Hz Dual Mode,
Bottom line: The SANSUI 27 Inch 280Hz Curved Gaming Monitor ($189.99 on Amazon as of 2026-10-10): Dual mode: 2560x1440 at 280Hz or HD at 400Hz from one panel; main trade-off: no built-in speakers, so budget for headphones or desk audio.
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*Price sourced from Amazon.com. Last updated 2026-10-10. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Dual mode: 2560x1440 at 280Hz or HD at 400Hz from one panel
- ✓ Both HDMI 2.1 ports and DP 1.4 carry full 2K 280Hz, no downgraded input
- ✓ 135% sRGB gamut with 5000:1 contrast and HDR400 at 400 nits
- ✓ AI Crosshair, Sniper Scope, Night Vision and timer overlays built in
- ✓ 1500R curve plus MPRT 1ms and FreeSync for fast competitive pans
Cons
- ✗ No built-in speakers, so budget for headphones or desk audio
- ✗ Stand is tilt-only (-5 to 15 degrees), no height, swivel or pivot
- ✗ 400 nits and HDR400 is entry-level HDR, not a true HDR experience
- ✗ Money-back and free replacement window is only 30 days from order
Manufacturer description
The SANSUI 27-inch curved gaming monitor pairs a 2560x1440 WQHD panel at 280Hz with a dual-mode switch that drops to HD resolution for a 400Hz refresh ceiling, so you can run detail-heavy single-player games at native 2K and flip to the faster mode for competitive shooters. The 1500R curve wraps a 27-inch diagonal closer to your peripheral vision, and MPRT 1ms response plus FreeSync keeps fast pans from smearing or tearing. Color comes from a 135% sRGB gamut, 5000:1 contrast, and 400 nits of brightness with HDR400 certification, and SANSUI layers on AI Crosshair, Sniper Scope, Night Vision…
SpecPicks Verdict
SpecPicks scored SANSUI 27 Inch 280Hz Curved Gaming Monitor using a rating × review-volume × price-fit model applied to published specs and reviews across the gaming monitors category. SANSUI'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.
Frequently Asked Questions
What resolution and refresh rate does this monitor actually run?
It runs 2560x1440 WQHD at up to 280Hz in native mode, or switches to HD resolution for up to 400Hz. Both HDMI 2.1 ports and the DisplayPort 1.4 input support the full 2K 280Hz signal.
Does the SANSUI 27-inch monitor have built-in speakers?
No. SANSUI lists it as having no built-in speakers, so plan on a headset, soundbar, or desk speakers connected to your PC rather than the monitor.
Can I mount it on a monitor arm?
Yes, it uses a 100x100mm VESA pattern. That matters because the included stand only offers -5 to 15 degrees of tilt with no height or swivel adjustment.
Is the HDR worth using on this monitor?
It carries HDR400 certification with 400 nits peak brightness and a 5000:1 contrast ratio. That is entry-level HDR, best treated as a mild highlight boost rather than a full HDR experience.
What warranty and return coverage does SANSUI provide?
SANSUI states money-back and free replacement coverage within 30 days of the order date, plus lifetime technical support. Check the product listing for current terms before purchasing.
Key Features
- SANSUI 27 Inch 280Hz 2K WQHD(2560*1440) / HD 400Hz Dual Mode 1500R Curved Gaming Monitor for Game and Entertainment.
- Excellent gaming performance: 280Hz High Refresh Rate, 280Hz 2K WQHD(2560*1440) / HD 400Hz Dual Mode; ,MPRT 1ms Response Time, AI Crosshair/Sniper Scope/Night Vision/Timer, Freesync, 1500R Curvature, Multiple Game Mode.
- Rich Colors: HDR400, 5000:1 Contrast Ratio, 135%sRGB Color Gamut, 400Nits Brightness, AI Dynamic Blue Light,Anti-flicker, Anti-Glare,PIP/PBP & VRR Support.
- Multiple Ports & Designs: HDMI2.1*2(UP to 2k 280hz), DP1.4(Up to 2k 280Hz)，Tilt Adjustment -5°~15°(+/-2°), 178° Wide Viewing Angle, VESA Mount100*100mm.(No Built-in Speakers)
- Warranty: SANSUI 27 inch 280Hz 2K WQHD/HD 400Hz Dual Mode curved gaming monitor supports money-back and free replacement warranty from order date within 30 days and lifetime technical support.
Full Specifications
| Brand | SANSUI |
|---|---|
| Color | Black |
| Brightness | 400 |
| Model Name | ES-G27C1Q PRO |
| Resolution | QHD Wide 1440p |
| Unit Count | 1 Count |
| Rich Colors | HDR400, 5000:1 Contrast Ratio, 135%sRGB Color Gamut, 400Nits Brightness, AI Dynamic Blue Light,Anti-flicker, Anti-Glare,PIP/PBP & VRR Support. |
| Screen Size | 27 |
| Aspect Ratio | 16:9 |
| Display Type | LED |
| Model Number | ES-G27C1Q PRO |
| Refresh Rate | 280 |
| Adaptive Sync | FreeSync |
| Response Time | 1 milliseconds |
| Screen Finish | Matte |
| Viewing Angle | 178 degrees |
| Contrast Ratio | 5000:1 |
| Native Resolution | 2560x1440 |
| Display Technology | IPS |
| Additional Features | Adaptive Sync, Curved, Tilt Adjustment |
Ready to buy?
SANSUI 27 Inch 280Hz Curved Gaming Monitor,WQHD 280Hz / HD 400Hz Dual Mode, 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 2026-10-10. Price and availability subject to change.
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