According to Google...
The MSI G272QPF and G274QPF-QD are both 27-inch, 1440p, 170Hz gaming monitors, but there are some key differences between them:
**Panel type:**
* **G272QPF:** Uses a Fast IPS panel. This panel offers good viewing angles, fast response times, and decent color accuracy.
* **G274QPF-QD:** Uses a Quantum Dot IPS panel. This panel offers wider color gamut (covering 92% DCI-P3 and 150% sRGB compared to 91% Adobe RGB and 120% sRGB on the G272QPF), potentially better HDR performance (though neither monitor is officially HDR certified), and slightly faster response times.
**Other differences:**
* **Peak brightness:** The G274QPF-QD can reach 400 nits peak brightness in HDR mode, compared to 300 nits on the G272QPF.
* **Variable refresh rate:** The G274QPF-QD supports both FreeSync Premium and G-Sync, while the G272QPF only supports G-Sync.
* **Price:** The G274QPF-QD is typically more expensive than the G272QPF.
**Which one is better for you?**
If you prioritize the widest possible color gamut, potentially better HDR performance, and support for both FreeSync and G-Sync, then the G274QPF-QD is the better choice, even though it's more expensive.
However, if you are on a budget and prioritize good value for money, then the G272QPF is still a very good option with excellent gaming performance.
Ultimately, the best choice for you will depend on your individual needs and preferences.
My recommendation, get the QD if the price is the same.