ViewSonic 320Hz 4K gaming monitor with 0.5ms response time gets knocked below $500 in limited time deal
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The ViewSonic XG275D is a premium gaming monitor that sports a dual mode, making it suitable for any setup and any type of gaming. It has a 4K resolution mode with a 160Hz refresh rate, but for competitive gaming, you can drop it to FHD while increasing the refresh rate to 320Hz, which is very fast. On top of that, the esports OSD setting allows you to decrease the size to 24.5″, which is generally the standard, and you can get a true tournament experience.
What is even more impressive is the discount price tag, which is only $425. For a 4K gaming monitor with dual mode and a super low 0.5ms response time, we think this is a great option to consider. It doesn’t take up a lot of space, and you can power it with a budget, mid-range, or high-end GPU, making it a very versatile gaming monitor.
- Dual mode allows you to game at 4K and 1080p
- It comes with 65 USB-C charging
- Perfect for esports
- It isn’t light on the pocket
- Doesn’t have dedicated sRGB settings in OSD
What made this gaming monitor stand out
Dual mode gives it great versatility
The main attraction of this gaming monitor is its dual-mode functionality. The picture quality of a 27″ monitor with a 4K resolution is top-notch, but you’re not limited to that. You can play single-player games at the highest possible quality and then easily switch to 1080p for a competitive gaming session. The refresh rate at 4K is 160Hz, but it jumps to an insane 320Hz when you switch to FHD, which is perfect for titles like DOTA 2, CS2, Valorant, BF6, and more.
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Prices correct as of October 9th, 2026.
That being said, you can technically power this gaming monitor with a budget GPU as well, but you’ll be missing out on the full capabilities at 4K. So, we would recommend going for a mid-range and high-end GPU so that both resolutions don’t give you any trouble, regardless of the graphics settings or the title.
Built for competitive gaming
A great aspect of this beast is that you can shrink the screen size down to 24.5″ with the esports OSD setting. This is the standard size used in tournaments, so if you were planning on taking part in one, this should get you ready and comfortable for the big stage. Besides that, the 0.5ms response time is very low, meaning that your reactions and flicks won’t be limited by the hardware, and it’ll feel near instantaneous while you’re playing.
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