# What is the best 4K gaming monitor available? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What is the best 4K gaming monitor available?

## Products

### Gigabyte M27UP
```yaml
product: gigabyte-m27up
brand: Gigabyte
price_gbp: 221.32
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
panel_type: SS IPS
resolution: 3840 x 2160
hdr_support: VESA DisplayHDR 400
aspect_ratio: 16:9
refresh_rate: 160Hz
adaptive_sync: AMD FreeSync Premium and NVIDIA G-SYNC Compatible
response_time: 1ms
```

- **Price:** £221.32 [^1]
- **Summary:** The Gigabyte M27UP is a 4K gaming monitor with a 160Hz refresh rate, 1ms GTG response time, and a SuperSpeed IPS panel. Its Dual Mode feature also supports 1920 x 1080 at 320Hz, making it suitable for both high-resolution games and fast competitive titles.
- **Ideal For:** It suits the search for the best 4K gaming monitor because it combines 3840 x 2160 resolution at 160Hz with 1ms GTG response time, HDMI 2.1, DisplayHDR 400, and a 320Hz Full HD Dual Mode for competitive gaming.

### Samsung Odyssey OLED G8 32in 4K QD-OLED
```yaml
product: samsung-odyssey-oled-g8-32in-4k-qd-oled
brand: Samsung
price_gbp: 1413.8
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
panel_type: QD-OLED
resolution: 3840 x 2160
hdr_support: HDR10 and HDR10+ Gaming
aspect_ratio: 16:9
refresh_rate: 240Hz
adaptive_sync: AMD FreeSync Premium Pro and NVIDIA G-SYNC Compatible
response_time: 0.03ms
```

- **Price:** £1413.8 [^2]
- **Summary:** This 32in QD-OLED gaming monitor combines 4K UHD resolution with a 240Hz refresh rate and an exceptionally fast 0.03ms response time. Its deep OLED blacks, HDR support, glare-reducing screen, and built-in smart entertainment features make it well suited to high-end PC gaming and media use.
- **Ideal For:** It suits the search for the best 4K gaming monitor because its 3840 x 2160 resolution, 240Hz refresh rate, 0.03ms GTG response time, QD-OLED contrast, and FreeSync Premium Pro and G-SYNC compatibility deliver sharp, fluid, responsive gameplay.

### MSI MPG 322UR X24 QD-OLED
```yaml
product: msi-mpg-322ur-x24-qd-oled
brand: MSI
price_gbp: 1327.42
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
panel_type: QD-OLED
resolution: 3840 x 2160
hdr_support: VESA DisplayHDR True Black 500
aspect_ratio: 16:9
refresh_rate: 240Hz
adaptive_sync: Adaptive-Sync
response_time: 0.03ms
```

- **Price:** £1327.42 [^3]
- **Summary:** This 4K QD-OLED gaming monitor combines a 240Hz refresh rate with a 0.03ms GTG response time for sharp, fluid gameplay. Its HDR support, deep blacks, wide color coverage, USB-C with 98W power delivery, and OLED care features suit high-end gamers and content creators.
- **Ideal For:** It suits anyone seeking the best 4K gaming monitor because its 3840 x 2160 resolution, 240Hz refresh rate, 0.03ms GTG response time, QD-OLED panel, and DisplayHDR True Black 500 deliver highly detailed, fast, high-contrast gaming.

---
## References & Sources
[^1]: LDLC, accessed 2026-09-13. https://www.ldlc.com/en/product/PB00701878.html
[^2]: Newegg Canada, accessed 2026-09-13. https://www.newegg.ca/samsung-ls32dg802snxza-32-uhd-240-hz-odyssey-oled-g8-silver/p/N82E16824027330
[^3]: PCCaseGear, accessed 2026-09-13. https://www.pccasegear.com/products/72536/msi-mpg-322ur-qd-oled-x24-4k-uhd-240hz-hdr-usb-c-31-5in-monitor