KTC
KTC 27 Inch White Gaming Monitor 300Hz/320Hz (H27E6)
Bottom line: The KTC 27 Inch White Gaming Monitor 300Hz/320Hz: 300Hz native panel overclocks to 320Hz for competitive shooters; main trade-off: 1000:1 contrast is typical IPS - blacks lift in dark scenes.
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Pros & Cons
Pros
- ✓ 300Hz native panel overclocks to 320Hz for competitive shooters
- ✓ Fast IPS at 1440p covers 144% sRGB with wide viewing angles
- ✓ All four ports (2x DP 1.4, 2x HDMI 2.1) run the full 320Hz
- ✓ Full ergonomics: 130mm height, 90-degree pivot, 45-degree swivel, tilt
Cons
- ✗ 1000:1 contrast is typical IPS - blacks lift in dark scenes
- ✗ HDR400 is entry-tier; no local dimming for real HDR impact
- ✗ 450cd/m2 peak brightness is modest for bright rooms
- ✗ 1ms figure is MPRT, not GtG, so it relies on backlight strobing
Manufacturer description
The KTC H27E6 is a 27-inch white QHD gaming monitor built around a Fast IPS panel that runs at 300Hz natively and overclocks to 320Hz, paired with a 1ms MPRT response time and Adaptive FreeSync to keep fast-paced frames free of tearing and stutter. At 2560x1440, you get noticeably sharper detail than a 1080p panel without the GPU cost of 4K, and the 144% sRGB coverage plus HDR400 certification give you punchier highlights and deeper blacks in both games and movies. Brightness tops out at 450cd/m2 with a 1000:1 contrast ratio, and flicker-free backlighting with a blue light filter makes long…
SpecPicks Verdict
SpecPicks scored KTC 27 Inch White Gaming Monitor 300Hz/320Hz, QHD 1440P Fast IPS… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the gaming monitors category. KTC'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
Can this monitor really hit 320Hz, or is 300Hz the practical limit?
300Hz is the native refresh rate; 320Hz is an overclock you enable in the on-screen menu. Both DisplayPort 1.4 inputs and both HDMI 2.1 inputs support the overclocked 320Hz mode.
Is 1440p at 320Hz too much for my graphics card?
You will need a high-end GPU to push 300+ fps at QHD in modern titles, but esports games like CS2 and Valorant reach those frame rates on mid-range cards. FreeSync keeps lower frame rates smooth in the meantime.
Will it work with a PS5 or Xbox Series X?
Yes. It has two HDMI 2.1 ports, so you can connect a console and a PC at the same time and leave both plugged in.
How good is the HDR on this monitor?
It is HDR400 certified with 450cd/m2 peak brightness and a 1000:1 contrast ratio. That adds some extra pop to highlights, but it is entry-level HDR rather than the high-contrast experience mini-LED panels deliver.
Can I mount it on a monitor arm or use it vertically?
Both. The included stand pivots 90 degrees for portrait orientation and adjusts 130mm in height, and the panel supports VESA 100x100mm mounting if you prefer an arm or wall mount.
Key Features
- Ultra-smooth 320Hz Refresh Rate: 27 inch gaming pc monitor provides a smooth gaming experience with 300Hz (up to 320Hz) refresh rate and a 1ms MPRT response time. FreeSync technology eliminates screen tearing and stuttering, ensuring a seamless, lag-free gaming experience.
- Vivid Color and Eye Care: The 27" white gaming monitor has Fast IPS panel, enjoy 144% sRGB color accuracy, you get consistent, vibrant colors across wide viewing angles. With 450cd/m² brightness and 1000:1 contrast ratio, visuals are clear and vivid. Flicker-free and a blue light filter reduce eye fatigue, allowing you to watch comfortably for hours, whether you're playing games, working, or watching movies.
- 2K QHD Resolution and HDR400: This 1440P monitor delivers crisp, vivid visuals perfect for gaming, working, or watching movies. HDR400 enhances color and contrast for richer tones, deeper blacks, and brighter highlights
- Powerful Connectivity: The 27" white gaming monitor has DP1.4×2 - 300Hz (overclocked to 320Hz), HDMI2.1 ×2 - 300Hz (overclocked to 320Hz), making it easy to connect game consoles or devices. Supports VESA 100x100mm, can be mounted on a wall or stand to optimize your viewing position.
- Designed for comfort: Vertical monitor stand supports 90° pivot adjustment for portrait display. Height adjustable 130mm (±5mm), tilt adjustable -5°-20°(±3°) and swivel adjustable ±45°, providing a personalized and comfortable viewing angle.
Full Specifications
| Brand | KTC |
|---|---|
| Color | White |
| Shape | Flat |
| Voltage | 12 Volts |
| Brightness | 450 Candela |
| Model Name | H27E6 |
| Resolution | QHD Wide 1440p |
| Color Gamut | 144 |
| Pixel Pitch | 0.23 |
| Screen Size | 27 Inches |
| Aspect Ratio | 16:9 |
| Display Type | LCD |
| Model Number | H27E6 |
| Refresh Rate | 320 Hz |
| Adaptive Sync | FreeSync, G-Sync Compatible |
| Compatibility | PC |
| Mounting Type | Desk Mount, Wall Mount |
| Response Time | 1 Milliseconds |
| Screen Finish | Matte |
| Viewing Angle | 178 Degrees |
| Full listing title | KTC 27 Inch White Gaming Monitor 300Hz/320Hz, QHD 1440P Fast IPS Computer Monitor with Adaptive FreeSync, HDR400, Height/Pivot/Swivel/Tilt Adjustable, DP&HDMI, H27E6 |
Ready to buy?
KTC 27 Inch White Gaming Monitor 300Hz/320Hz, QHD 1440P Fast IPS Computer Monitor with Adaptive FreeSync, HDR400, Height/Pivot/Swivel/Tilt Adjustable, DP&HDMI, H27E6 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.
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