# What is the quietest HDR monitor available in the market? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What is the quietest HDR monitor available in the market?

## Products

### KTC M27P6
```yaml
product: ktc-m27p6
brand: KTC
price_gbp: 316.09
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
ports: 2x HDMI 2.1, 1x DP 1.4, 3x USB 3.0, 1x USB-C, 1x 3.5mm audio
brightness: 1400 cd/m²
resolution: 3840x2160
hdr_standard: VESA DisplayHDR 1400
refresh_rate: 160Hz / 320Hz
response_time: 1ms
contrast_ratio: 1000000:1
```

- **Price:** £316.09 [^1]
- **Summary:** The KTC M27P6 is a 27in 4K Fast IPS mini-LED monitor with 1,152 local-dimming zones, VESA DisplayHDR 1400, and dual-mode operation at 4K 160Hz or 1080p 320Hz. It suits gamers and content creators who want high HDR brightness, sharp resolution, fast refresh rates, USB-C connectivity, and a built-in USB hub.
- **Ideal For:** It suits the search for the quietest HDR monitor because its mini-LED backlight provides VESA DisplayHDR 1400 with 1400 cd/m² peak brightness, while the listed specifications do not indicate an integrated cooling fan.

### KTC M27T6
```yaml
product: ktc-m27t6
brand: KTC
price_gbp: 236.7
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
ports: 1x DisplayPort 1.4, 2x HDMI 2.0, 1x USB 2.0, 1x headphone output
brightness: 1400 nits
resolution: 2560x1440
hdr_standard: VESA DisplayHDR 1400
refresh_rate: 180Hz
response_time: 2ms GtG
contrast_ratio: 5000:1
```

- **Price:** £236.7 [^2]
- **Summary:** The KTC M27T6 is a 27in WQHD gaming monitor with a 180Hz refresh rate, VA Mini LED backlight, 1152 local dimming zones, and DisplayHDR 1400 support. It suits gamers and media viewers who want smooth motion, high HDR brightness, deep contrast, and an adjustable stand.
- **Ideal For:** It is a reasonable choice for someone seeking a quieter HDR monitor because it has no built-in speakers and uses a Mini LED backlight with 1152 local dimming zones, while its 1400-nit HDR peak brightness provides strong HDR impact.

### KTC G27P6
```yaml
product: ktc-g27p6
brand: KTC
price_gbp: 6876.43
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
ports: 2 x HDMI 2.0, 1 x DisplayPort 1.4, 1 x USB-C with DP Alt Mode and 65W power delivery, 1 x USB 3.0 upstream, 2 x USB 3.0 downstream, 1 x audio out
brightness: 1000 nits
resolution: 2560 x 1440
hdr_standard: HDR10
refresh_rate: 240Hz
response_time: 0.03ms
contrast_ratio: 1500000:1
```

- **Price:** £6876.43 [^3]
- **Summary:** The KTC G27P6 is a 27in OLED gaming monitor with a 2560 x 1440 resolution, 240Hz refresh rate, HDR10 support, and a 0.03ms response time. Its per-pixel dimming, high contrast, USB-C connectivity, KVM support, and built-in speakers suit competitive gamers and users who want strong HDR image quality with flexible device connectivity.
- **Ideal For:** It suits the search for the quietest HDR monitor because its OLED panel supports HDR10 and per-pixel dimming while its custom heatsink design avoids the need for an active cooling fan, reducing potential fan noise.

### MSI MPG 274URF QD
```yaml
product: msi-mpg-274urf-qd
brand: MSI
price_gbp: 1248.96
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
ports: 1 x DisplayPort 1.4a, 2 x HDMI 2.1, 1 x USB-C (DP Alt Mode) with 65W PD, 2 x USB 2.0 Type-A, 1 x USB 2.0 Type-B, 1 x headphone-out
brightness: 400 nits
resolution: 3840 x 2160 (UHD)
hdr_standard: VESA DisplayHDR 400
refresh_rate: 160Hz
response_time: 0.5ms (GtG, Min.)
contrast_ratio: 1000:1
```

- **Price:** £1248.96 [^4]
- **Summary:** The MSI MPG 274URF QD is a 4K UHD Rapid IPS gaming monitor with a 160Hz refresh rate, 0.5ms response time, quantum dot colour, and DisplayHDR 400 support. It suits PC and console gamers, as well as creators who want sharp detail, wide colour coverage, and flexible connectivity.
- **Ideal For:** For someone seeking a quiet HDR monitor, its 400-nit DisplayHDR 400 support, Rapid IPS panel, and lack of a built-in speaker system make it a potentially quieter choice, although the product specifications do not state an operating-noise rating.
- **Additional Sources:** [^5]

---
## References & Sources
[^1]: KTC Official Store, accessed 2026-08-27. https://us.ktcplay.com/products/27-inch-4k-hdr1400-miniled-gaming-monitor
[^2]: KTC Official Store, accessed 2026-08-27. https://ca.ktcplay.com/products/27-inch-180hz-hdr1400-miniled-gaming-monitor
[^3]: Microless, accessed 2026-08-27. https://sc.microless.com/product/ktc-g27p6-gaming-monitor-27-oled-qhd-display-240hz-refresh-rate-0-03ms-typical-response-time-amd-freesync-g-sync-compatible-1-07b-color-support-silver-g27p6/
[^4]: Brightstar Computer, accessed 2026-08-27. https://brightstarcomp.com/products/msi-mpg-274urf-qd-27-4k-uhd-160hz-rapid-ips-gaming-monitor
[^5]: Kimo Store, accessed 2026-08-27. https://kimostore.net/products/msi-mpg-274urf-qd-27-inch-ips-uhd-frameless-gaming-monitor-160hz