ASUS ProArt PA348CGV 34" vs ASUS ROG Swift OLED PG27UCDM 27"
Side-by-side comparison of viewing distance, PPI, and specifications
ASUS ROG Swift OLED PG27UCDM 27"
26.5" · 3840×2160 · QD-OLED
Optimal Viewing Distance 53cm
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| Specification | ASUS ProArt PA348CGV 34" 2022 | ASUS ROG Swift OLED PG27UCDM 27" 2025 |
|---|---|---|
| Screen Size | 34" (Better) | 26.5" |
| Resolution | 3440×1440 | 3840×2160 (Better) |
| Pixel Density (PPI) | 110 | 166 (Better) |
| Optimal Viewing Distance | 80cm | 53cm (Better) |
| Panel Type | IPS | QD-OLED |
| Viewing Angle | 178° | 178° |
| Aspect Ratio | 21:9 | 16:9 |
| Refresh Rate | 120 Hz | 240 Hz (Better) |
| Variable Refresh Rate (VRR) | FreeSync Premium Pro | FreeSync Premium Pro |
| Response Time | 2 ms GTG | 0.0 ms GTG (Better) |
| HDR Certification | DisplayHDR 400 | DisplayHDR True Black 400 |
| SDR Brightness | 350 nits (Better) | 250 nits |
| HDR Peak Brightness | 400 nits | 1000 nits (Better) |
| Contrast Ratio | 1:1,000 | 1:1,500,000 (Better) |
| Ports | 2x HDMI · 1x DP · USB-C · USB Hub | 2x HDMI · 1x DP · USB-C · USB Hub |
| USB-C Power Delivery | 90 W | 90 W |
| Color Gamut | sRGB 100% · DCI-P3 98% · Adobe RGB 100% | sRGB 145% · DCI-P3 99% · Adobe RGB 94% (Better) |
| Year | 2022 | 2025 (Better) |
Summary
The ASUS ROG Swift OLED PG27UCDM 27" has higher pixel density (166 PPI), making it sharper at close range.
The ASUS ROG Swift OLED PG27UCDM 27" allows sitting closer (53cm) while maintaining retina quality.
The ASUS ProArt PA348CGV 34" offers a larger 34" display for more immersive viewing.
Frequently Asked Questions
Which has better PPI: ASUS ProArt PA348CGV 34" or ASUS ROG Swift OLED PG27UCDM 27"?
The ASUS ROG Swift OLED PG27UCDM 27" has 166 PPI compared to 110 PPI for the ASUS ProArt PA348CGV 34".
Which has a closer optimal viewing distance?
The ASUS ROG Swift OLED PG27UCDM 27" requires 53cm vs 80cm for the ASUS ProArt PA348CGV 34" to reach retina quality.
Methodology & Sources
Formula: Retina distance (cm) = 3438 / PPI. Displayed values are rounded for readability.
Sources: Official manufacturer spec sheets and product pages. Specs are normalized before comparisons.
Comparison winners are calculated metric by metric (higher is better for most specs; lower is better for distance/response time).
Last updated:
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