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AOC 27G4X vs ViewSonic TD1655: Comparison
AOC 27G4X and ViewSonic TD1655 separate most on refresh rate: AOC 27G4X at 180 Hz, ViewSonic TD1655 at 60 Hz, 67% in favour of AOC 27G4X. They match on resolution, aspect ratio and curved.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Panel Type | IPS | IPS (10-point touch) |
| Brand | AOC | ViewSonic |
| Model Number | 27G4X | TD1655 |
| Screen Size | 27 in | 15.6-42% |
| Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Aspect Ratio | 16:9 | 16:9 |
| Refresh Rate | 180 Hz | 60 Hz-67% |
| Response Time | 1 ms | 6.5ms (GtG) |
| Adaptive Sync | Adaptive-Sync, NVIDIA G-Sync Compatible | None |
| HDR Support | Yes | No |
| Curved | No | No |
| Series | AOC Gaming 27G4X | TD1655 |
Verdict
AOC 27G4X
7.6 / 10 Expert Rating
An aggressively priced high-refresh QHD monitor that delivers solid core gaming performance without extra frills.
ViewSonic TD1655
7.4 / 10 Expert Rating
A well-rounded touchscreen portable monitor that beats most rivals on stand flexibility.




