mid-range
AOC Q27G4XF vs Samsung Odyssey G55T
Both sit in the same price bracket, so the question is not which is better but which suits you. Below are the real differences, then who each one is for.
The differences that matter
- Smoothness: the AOC Q27G4XF runs at 180 Hz and the Samsung Odyssey G55T at 165 Hz. Only 15 Hz apart: in practice you will not tell them apart.
- Sharpness: the AOC Q27G4XF is QHD and the Samsung Odyssey G55T is UWQHD. On screen that is 109 against 110 pixels per inch, and it shows most in text.
- Panel type: Fast IPS on the AOC Q27G4XF and Curved VA on the Samsung Odyssey G55T. This is the difference that changes most of what you see: it decides contrast and how much motion smears.
- Size: 34 inches against 27. At normal desk distance the larger one covers more field of view; the smaller one can be read whole without moving your eyes.
Which one suits you
Choose the AOC Q27G4XF if
- you want the cleanest motion possible
- you mostly play competitive shooters
- you need more ports or USB-C
Choose the Samsung Odyssey G55T if
It does not win at anything specific against the other. It only makes sense if it is clearly cheaper on the day you buy.
Check the price on AmazonSpecs side by side
| AOC Q27G4XF | Samsung Odyssey G55T | |
|---|---|---|
| Size | 27" | 34" |
| Resolution | QHD 2560 × 1440 | UWQHD 3440 × 1440 |
| Panel type | Fast IPS | Curved VA |
| Refresh rate | 180 Hz▲ | 165 Hz |
| Response time | 1 ms | 1 ms |
| Curvature | Flat | 1000R |
| HDR | HDR10 | HDR10 |
| Peak brightness | 350 nits | — |
| Adaptive sync | Adaptive-Sync | FreeSync Premium |
| Pixel density | 109 ppi | 110 ppi▲ |
| Video ports | 2 × HDMI 2.0, 2 × DisplayPort 1.4 | — |
| USB-C with charging | — | — |
| Stand adjustments | Height, tilt, swivel and pivot | — |
| VESA mount | 100 × 100 mm | — |
| Speakers | No | — |
| Warranty | 3 years | — |
Highlighted rows are where the two monitors differ. The ▲ mark points to the better value where one can be named objectively; on fields like panel type or size there is no «better», it depends on what you want.
Size, resolution, panel, refresh rate and response time are each checked against the manufacturer's listing on Amazon.es. Anything we could not confirm shows as “—”: we would rather leave a gap than invent a figure.