LG UltraGear 39GX900A-B 39" Black 2025
ASUS ROG Strix XG27UCDMG 26.5" BLACK 2025
What Buyers Say
LG UltraGear 39GX900A-B 39" Black 2025
The 39-inch OLED monitor receives overwhelmingly positive feedback for its immersive size, exceptional color quality, and deep black levels. Users praise its performance in gaming and mixed use, noting smooth motion and zero backlight bleed. A few minor criticisms include the base design and a moderate DPI that isn't razor-sharp for text, but overall it's considered a fantastic display for the price.
Pros
- Immersive 39-inch size
- Exceptional color quality
- Deep black levels
- Smooth gaming performance
- Zero backlight bleed
Cons
- Mediocre base design
- Moderate pixel density for text
- Not razor-sharp for microfonts
ASUS ROG Strix XG27UCDMG 26.5" BLACK 2025
The ASUS ROG Strix OLED XG27UCDMG is overwhelmingly praised as a top-tier gaming monitor, with users highlighting its stunning 4K QD-OLED picture quality, deep blacks, vibrant colors, and buttery-smooth 240Hz refresh rate. Verified buyers consistently call it the best monitor they've ever used, noting excellent build quality and responsiveness. Minor drawbacks include a glossy screen that can reflect light, potential text clarity issues due to the subpixel layout, and a lack of included VESA screws, but these are far outweighed by the exceptional gaming and media experience. The Neo Proximity Sensor and OLED Care features provide peace of mind against burn-in, making it a highly recommended investment for enthusiasts.
Pros
- Stunning 4K QD-OLED picture quality
- Deep blacks and vibrant colors
- Buttery-smooth 240Hz refresh rate
- Excellent build quality
- Fast 0.03ms response time
Cons
- Glossy screen causes reflections
- Text clarity issues due to subpixel layout
- No VESA screws included
- VESA mount adds extra depth
- Neo Proximity Sensor unreliable at times
Scores
Specifications
| LG UltraGear 39GX900A-B 39" | ASUS ROG Strix XG27UCDMG 26.5" | |
|---|---|---|
| Display | ||
| Size | 39" | 27" |
| Resolution | 3440 x 1440 | 3840 x 2160 |
| Panel Type | OLED | OLED |
| Aspect Ratio | 21:9 | 16:9 |
| Curved | ✓ | ✗ |
| Curvature | 800 | — |
| Screen Finish | — | matte |
| Performance | ||
| Refresh Rate | 240 Hz | 240 Hz |
| Response Time | 0.029999999329447746 ms | 0.029999999329447746 ms |
| Adaptive Sync | FreeSync Premium Pro | FreeSync Premium Pro |
| Color & HDR | ||
| Brightness | 275 nits | 450 nits★ |
| Color Gamut | DCI-P3 98.5% (CIE1976) | 99% DCI-P3, 145% sRGB |
| Color Depth | 10-bit | 10-bit |
| HDR | DisplayHDR True Black 400 | DisplayHDR True Black 400 |
| HDR Support | HDR10★ | HDR400 |
| Connectivity | ||
| HDMI Ports | 2 | 2 |
| DisplayPort | 1 | 1 |
| USB-C | 1 | 1 |
| Speakers | ✓★ | ✗ |
| Headphone Jack | ✓ | ✓ |
| Ergonomics | ||
| Height Adjustable | ✓ | ✓ |
| Tilt | ✓ | ✓ |
| Swivel | ✓ | ✓ |
| Pivot | ✗ | ✓★ |
| VESA Mount | 100x100 | 100x100 |
| Features | ||
| Webcam | ✗ | ✗ |
| Touchscreen | ✗ | ✗ |
| PIP/PBP | ✓ | ✓ |
| Power | — | 80W★ |
| Weight | 11.50 kg | 7.44 kg★ |
Pros & Cons
LG UltraGear 39GX900A-B 39" Black 2025
- Strong performance (98th percentile)98th %ile
- Strong feature (97th percentile)97th %ile
- Strong connectivity (89th percentile)89th %ile
- Strong display (87th percentile)87th %ile
ASUS ROG Strix XG27UCDMG 26.5" BLACK 2025
- Strong social proof (99th percentile)99th %ile
- Strong user sentiment (99th percentile)99th %ile
- Strong performance (98th percentile)98th %ile
- Strong display (98th percentile)98th %ile
Pricing
LG UltraGear 39GX900A-B 39" Black 2025
No current pricing available
ASUS ROG Strix XG27UCDMG 26.5" BLACK 2025
Verdict
Scores 100 overall, wins 3 of 6 usage categories and 4 of 30 specs.
