ASUS ROG Swift OLED PG34WCDM 34" vs ASUS ROG Swift PG27AQDP 27"
Side-by-side comparison of viewing distance, PPI, and specifications
ASUS ROG Swift OLED PG34WCDM 34"
33.94" · 3440×1440 · OLED
Optimal Viewing Distance 80cm
Open in calculator →
ASUS ROG Swift PG27AQDP 27"
26.5" · 2560×1440 · OLED
Optimal Viewing Distance 79cm
Open in calculator →
| Specification | ASUS ROG Swift OLED PG34WCDM 34" 2024 | ASUS ROG Swift PG27AQDP 27" 2024 |
|---|---|---|
| Screen Size | 33.94" (Better) | 26.5" |
| Resolution | 3440×1440 (Better) | 2560×1440 |
| Pixel Density (PPI) | 110 | 111 (Better) |
| Optimal Viewing Distance | 80cm | 79cm (Better) |
| Panel Type | OLED | OLED |
| Viewing Angle | 178° | 178° |
| Aspect Ratio | 21:9 | 16:9 |
| Refresh Rate | 240 Hz | 480 Hz (Better) |
| Variable Refresh Rate (VRR) | FreeSync Premium Pro | FreeSync Premium |
| Response Time | 0.0 ms GTG | 0.0 ms GTG |
| HDR Certification | DisplayHDR True Black 400 | DisplayHDR True Black 400 |
| SDR Brightness | 270 nits (Better) | 250 nits |
| HDR Peak Brightness | 1300 nits | 1300 nits |
| Contrast Ratio | 1:1,500,000 | 1:1,500,000 |
| Ports | 2x HDMI · 1x DP · USB-C · USB Hub | 2x HDMI · 1x DP · USB Hub |
| USB-C Power Delivery | 90 W | — |
| Color Gamut | sRGB 135% · DCI-P3 99% · Adobe RGB 95% | sRGB 135% · DCI-P3 99% · Adobe RGB 96% (Better) |
| Year | 2024 | 2024 |
Summary
The ASUS ROG Swift PG27AQDP 27" has higher pixel density (111 PPI), making it sharper at close range.
The ASUS ROG Swift PG27AQDP 27" allows sitting closer (79cm) while maintaining retina quality.
The ASUS ROG Swift OLED PG34WCDM 34" offers a larger 33.94" display for more immersive viewing.
Frequently Asked Questions
Which has better PPI: ASUS ROG Swift OLED PG34WCDM 34" or ASUS ROG Swift PG27AQDP 27"?
The ASUS ROG Swift PG27AQDP 27" has 111 PPI compared to 110 PPI for the ASUS ROG Swift OLED PG34WCDM 34".
Which has a closer optimal viewing distance?
The ASUS ROG Swift PG27AQDP 27" requires 79cm vs 80cm for the ASUS ROG Swift OLED PG34WCDM 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:
Related Comparisons
Alienware AW2725DF 27" 2024 · 110 PPI · 26.7" · 360 Hz
vs ASUS ROG Swift OLED PG34WCDM 34" 2024 · 110 PPI · 33.94" · 240 Hz
Alienware AW2725DF 27" 2024 · 110 PPI · 26.7" · 360 Hz
vs ASUS ROG Swift PG27AQDP 27" 2024 · 111 PPI · 26.5" · 480 Hz
Alienware AW3225QF 32" 2024 · 139 PPI · 31.6" · 240 Hz
vs ASUS ROG Swift OLED PG34WCDM 34" 2024 · 110 PPI · 33.94" · 240 Hz
Alienware AW3225QF 32" 2024 · 139 PPI · 31.6" · 240 Hz
vs ASUS ROG Swift PG27AQDP 27" 2024 · 111 PPI · 26.5" · 480 Hz