# Which OLED monitor is best for gaming? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which OLED monitor is best for gaming?

## Products

### Dell Alienware AW2726DM OLED
```yaml
product: dell-alienware-aw2726dm-oled
brand: Dell
price_gbp: 260.8
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
ports: 2 HDMI, 1 DisplayPort, Headphone jack
resolution: 2560 x 1440
hdr_support: HDR10, DisplayHDR 400 True Black
screen_size: 26.5 in
refresh_rate: 240 Hz
response_time: 0.03 ms
contrast_ratio: 1500000:1
```

- **Price:** £260.8 [^1]
- **Summary:** The AW2726DM is a 26.5 in QD-OLED 1440p gaming monitor with a 240 Hz refresh rate, 0.03 ms response time, deep OLED contrast, and HDR support. It offers excellent color (99% DCI-P3) and low latency aimed at competitive gaming, with a compact 27-class screen and a limited but sufficient port selection. Brightness is modest (200 cd/m2 typical, 400 cd/m2 HDR peak).
- **Ideal For:** Ideal for gaming because its QD-OLED panel delivers 2560 x 1440 resolution, 240 Hz refresh rate, and 0.03 ms response time for ultra-smooth, low-latency competitive play.
- **Additional Sources:** [^2], [^1], [^2]

### Asus ROG Strix XG27AQDMG
```yaml
product: asus-rog-strix-xg27aqdmg
brand: Asus
price_gbp: 446.35
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
ports: DisplayPort 2.1, HDMI (Ultra High Speed), USB-C (with DP Alt Mode), USB 3.2 (hub)
resolution: 2560 x 1440
hdr_support: HDR10, DisplayHDR 400 True Black
screen_size: 26.5 in
refresh_rate: 240 Hz
response_time: 0.03 ms
contrast_ratio: 1500000 : 1
```

- **Price:** £446.35 [^3]
- **Summary:** The ROG Strix XG27AQDMG is a 26.5-inch WOLED 1440p gaming monitor with a 240 Hz refresh rate, 0.03 ms response time, and ASUS OLED Care features including anti-flicker and custom heatsink for burn-in mitigation. It targets gamers seeking OLED contrast and color (99% DCI-P3) at high refresh rates with DisplayPort 2.1 and HDMI connectivity.
- **Ideal For:** Ideal for gaming because its WOLED 2560x1440 panel delivers true-black OLED contrast plus 240 Hz refresh rate and 0.03 ms response time for very low latency and excellent motion clarity.
- **Additional Sources:** [^4], [^5], [^3], [^4], [^5]

### LG UltraGear 27GX790B-B
```yaml
product: lg-ultragear-27gx790b-b
brand: LG
price_gbp: 745.15
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
ports: 1 x DisplayPort 2.1; 2 x HDMI 2.1; 1 x USB-C (DP Alt Mode, upstream); 2 x USB 3.0 Type-A; 3.5mm headphone jack; DC power input
resolution: 2560 x 1440
hdr_support: DisplayHDR True Black 500; HDR10
screen_size: 26.5 in
refresh_rate: Dual Mode QHD 540Hz or HD 720Hz
response_time: 0.02 ms (GtG)
contrast_ratio: 1500000:1
```

- **Price:** £745.15 [^6]
- **Summary:** 27GX790B-B is a 27 in (26.5 in viewable) 4th-gen UltraGear OLED gaming monitor with QHD 2560x1440 Dual-Mode (540Hz QHD / 720Hz HD), 0.02 ms GtG response, DP2.1 and HDMI 2.1 connectivity, and DisplayHDR True Black 500 for deep blacks. It targets competitive gamers who need extreme refresh rates and minimal motion blur while retaining OLED contrast and wide color gamut.
- **Ideal For:** Best for OLED gaming because its Dual-Mode up to 540Hz at QHD (or 720Hz HD), 0.02 ms GtG response, and DP2.1 support deliver the highest competitive-frame rates and lowest motion blur.
- **Additional Sources:** [^7], [^8], [^6], [^7], [^8]

### MSI MPG 272URX QD-OLED
```yaml
product: msi-mpg-272urx-qd-oled
brand: MSI
price_gbp: 1117.73
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
ports: 2x HDMI 2.1, 1x DisplayPort 2.1a, 1x USB-C (DP alt. 98W PD), 2x USB-A, 1x USB-B, 1x Headphone-out
resolution: 3840x2160
hdr_support: DisplayHDR True Black 400
screen_size: 26.5 in
refresh_rate: 240Hz
response_time: 0.03ms
contrast_ratio: 1500000:1
```

- **Price:** £1117.73 [^9]
- **Summary:** A 26.5 in QD-OLED 4K (3840x2160) gaming monitor with a 240Hz refresh rate, 0.03ms GtG response and DisplayHDR True Black 400 support. It offers DisplayPort 2.1a, HDMI 2.1, USB-C with 98W PD, wide color gamut and extensive ergonomic adjustments, aimed at high-end PC and console gamers. The panel includes OLED care features and a 3-year warranty covering burn-in.
- **Ideal For:** Ideal for competitive and high-fidelity gaming because it combines 4K resolution at 240Hz with a 0.03ms response time and DP 2.1a for lossless 4K@240Hz.
- **Additional Sources:** [^10], [^11], [^9], [^10], [^11]

### ASUS ROG Swift PG32UCDM
```yaml
product: asus-rog-swift-pg32ucdm
brand: ASUS
price_gbp: 632.64
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
ports: DisplayPort 1.4 (DSC), HDMI 2.1, USB-C (90W PD), USB hub
resolution: 3840 x 2160
hdr_support: DisplayHDR 400 True Black; Dolby Vision; HDR10
screen_size: 31.5 in
refresh_rate: 240 Hz
response_time: 0.03 ms
contrast_ratio: Infinite
```

- **Price:** £632.64 [^12]
- **Summary:** The PG32UCDM is a 31.5 in 4K QD-OLED gaming monitor with a 240 Hz refresh rate, ultra-fast 0.03 ms response, G-SYNC compatibility, and Dolby Vision/HDR support. It includes a custom heatsink, graphene film for burn-in mitigation, extensive connectivity (HDMI 2.1, DP 1.4 DSC, USB-C 90W) and features aimed at gamers and content creators.
- **Ideal For:** Ideal for gaming because its 4K resolution, 240 Hz refresh rate, and 0.03 ms response time deliver ultra-smooth, high-detail gameplay with OLED-level contrast and HDR support.
- **Additional Sources:** [^13], [^14], [^12], [^13], [^14]

---
## References & Sources
[^1]: Dell, accessed 2026-06-16. https://www.dell.com/en-us/shop/alienware-27-240hz-qd-oled-gaming-monitor-aw2726dm/apd/210-bvrc/monitors-monitor-accessories
[^2]: Best Buy, accessed 2026-06-16. https://www.bestbuy.com/product/alienware-aw2726dm-27-qd-oled-qhd-240hz-0-03ms-freesync-premium-pro-gaming-monitor-with-hdr-hdmi-displayport-black/J3K4L6WZQ6
[^3]: ASUS Store (US), accessed 2026-06-16. https://shop.asus.com/us/90lm0ah0-b01ab2-rog-strix-oled-xg27aqdmg.html
[^4]: ROG (ASUS) product page, accessed 2026-06-16. https://rog.asus.com/us/monitors/27-to-31-5-inches/rog-strix-oled-xg27aqdmg/
[^5]: Best Buy, accessed 2026-06-16. https://www.bestbuy.com/product/asus-rog-strix-xg27aqdmg-27-class-wqhd-gaming-oled-monitor-169-26-5-viewable-woled-2560-x-1440-black/JJGGLQ3ZS2
[^6]: LG (official), accessed 2026-06-16. https://www.lg.com/us/monitors/lg-27gx790b-b-gaming-monitor
[^7]: Abt, accessed 2026-06-16. https://www.abt.com/LG-UltraGear-OLED-27-Inch-Gaming-Monitor-1440p-540Hz-0.02ms-G-Sync-in-Gray-27GX790BB/p/239846.html
[^8]: Newegg, accessed 2026-06-16. https://www.newegg.com/lg-27gx790b-b-26-5-qhd-540hz-ultragear-oled-black/p/N82E16824026523
[^9]: MSI Official Store, accessed 2026-06-16. https://us.msi.com/Monitor/MPG-272URX-QD-OLED/Specification
[^10]: Provantage, accessed 2026-06-16. https://www.provantage.com/msi-mpg272urxqdoled~7MSAO0YU.htm
[^11]: Amazon (US), accessed 2026-06-16. https://www.amazon.com/dp/B0DWYC5S8X
[^12]: ASUS eStore, accessed 2026-06-16. https://rog.asus.com/monitors/27-to-31-5-inches/rog-swift-oled-pg32ucdm/
[^13]: Amazon, accessed 2026-06-16. https://www.amazon.com/dp/B0CV26XVMD
[^14]: RTINGS, accessed 2026-06-16. https://www.rtings.com/monitor/reviews/asus/rog-swift-oled-pg32ucdm