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AOC 27G4X vs LG UltraGear 45GR95QE-B: Comparison
AOC 27G4X and LG UltraGear 45GR95QE-B separate most on refresh rate: AOC 27G4X at 180 Hz, LG UltraGear 45GR95QE-B at 240 Hz, 25% in favour of LG UltraGear 45GR95QE-B.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Panel Type | IPS | WOLED |
| Brand | AOC | LG |
| Model Number | 27G4X | 45GR95QE-B |
| Screen Size | 27 in-40% | 45 |
| Resolution | 1920 x 1080 (Full HD) | 3440 x 1440 (UWQHD) |
| Aspect Ratio | 16:9 | 21:9 (Ultrawide) |
| Refresh Rate | 180 Hz-25% | 240 Hz |
| Response Time | 1 ms | 0.03ms (GtG) |
| Adaptive Sync | Adaptive-Sync, NVIDIA G-Sync Compatible | NVIDIA G-Sync, AMD FreeSync Premium Pro |
| Curved | No | 800R |
| Series | AOC Gaming 27G4X | UltraGear |
| Color Gamut | 128.3% sRGB, 95.5% DCI-P3 | 98.5% DCI-P3 |
| HDR Formats | HDR10 | VESA DisplayHDR True Black 400 |
Verdict
AOC 27G4X
7.6 / 10 Expert Rating
An aggressively priced high-refresh QHD monitor that delivers solid core gaming performance without extra frills.
LG UltraGear 45GR95QE-B
9 / 10 Expert Rating
The best pure-immersion ultrawide gaming monitor on the market for sim and open-world fans who can afford it.




