AOC U27G4R 27" vs Kuycon Q34W
Side-by-side comparison of viewing distance, PPI, and specifications
Advantages of AOC U27G4R 27"
| Specification | AOC U27G4R 27" | Kuycon Q34W |
|---|---|---|
| Resolution | 3840×2160 | 3440×1440 |
| Pixel Density (PPI) | 163 | 110 |
| Optimal Viewing Distance | 54cm | 80cm |
| Color Gamut | sRGB 124.7% · DCI-P3 95.9% · Adobe RGB 93.4% | sRGB 99% · DCI-P3 96% |
Advantages of Kuycon Q34W
| Specification | AOC U27G4R 27" | Kuycon Q34W |
|---|---|---|
| Screen Size | 27" | 34" |
| Refresh Rate | 160 Hz | 165 Hz |
| SDR Brightness | 400 nits | 500 nits |
| HDR Peak Brightness | 400 nits | 500 nits |
| Year | 2024 | 2025 |
Identical
| Specification | AOC U27G4R 27" | Kuycon Q34W |
|---|---|---|
| Panel Type | IPS | IPS |
| Viewing Angle | 178° | 178° |
| Aspect Ratio | 16:9 | 21:9 |
| Variable Refresh Rate (VRR) | G-SYNC Compatible | G-SYNC Compatible |
| Response Time | 0.5 ms MPRT | 5 ms GTG |
| HDR Certification | DisplayHDR 400 | None |
| Contrast Ratio | 1:1,000 | 1:1,000 |
| Ports | 2x HDMI · 1x DP · USB Hub | 2x HDMI · 1x DP · USB-C · USB Hub |
| USB-C Power Delivery | — | 100 W |
Summary
Sharpness: advantage AOC U27G4R 27"
At 65cm, the AOC U27G4R 27" is retina (163 PPI) while the Kuycon Q34W is not — you need to sit at least 80cm away for pixel-free viewing.
Brightness: advantage Kuycon Q34W
The Kuycon Q34W is 25% brighter in SDR (500 vs 400 nits), a noticeable difference for outdoor readability. HDR peak: 500 vs 400 nits.
All specifications
| Specification | AOC U27G4R 27" 2024 | Kuycon Q34W 2025 |
|---|---|---|
| Screen Size | 27" | 34" (Better) |
| Resolution | 3840×2160 (Better) | 3440×1440 |
| Pixel Density (PPI) | 163 (Better) | 110 |
| Optimal Viewing Distance | 54cm (Better) | 80cm |
| Panel Type | IPS | IPS |
| Viewing Angle | 178° | 178° |
| Aspect Ratio | 16:9 | 21:9 |
| Refresh Rate | 160 Hz | 165 Hz (Better) |
| Variable Refresh Rate (VRR) | G-SYNC Compatible | G-SYNC Compatible |
| Response Time | 0.5 ms MPRT | 5 ms GTG |
| HDR Certification | DisplayHDR 400 | None |
| SDR Brightness | 400 nits | 500 nits (Better) |
| HDR Peak Brightness | 400 nits | 500 nits (Better) |
| Contrast Ratio | 1:1,000 | 1:1,000 |
| Ports | 2x HDMI · 1x DP · USB Hub | 2x HDMI · 1x DP · USB-C · USB Hub |
| USB-C Power Delivery | — | 100 W |
| Color Gamut | sRGB 124.7% · DCI-P3 95.9% · Adobe RGB 93.4% (Better) | sRGB 99% · DCI-P3 96% |
| Year | 2024 | 2025 (Better) |
Frequently Asked Questions
Which has better PPI: AOC U27G4R 27" or Kuycon Q34W?
The AOC U27G4R 27" has 163 PPI compared to 110 PPI for the Kuycon Q34W.
Which has a closer optimal viewing distance?
The AOC U27G4R 27" requires 54cm vs 80cm for the Kuycon Q34W 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 AOC U27G4R 27" 2024 · 163 PPI · 27" · 160 Hz
Alienware AW2725DF 27" 2024 · 110 PPI · 26.7" · 360 Hz
vs Kuycon Q34W 2025 · 110 PPI · 34" · 165 Hz
Alienware AW3225QF 32" 2024 · 139 PPI · 31.6" · 240 Hz
vs AOC U27G4R 27" 2024 · 163 PPI · 27" · 160 Hz
Alienware AW3225QF 32" 2024 · 139 PPI · 31.6" · 240 Hz
vs Kuycon Q34W 2025 · 110 PPI · 34" · 165 Hz