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Yes. ViewSonic’s 27-inch XG275D-4K offers two display modes: 3840 × 2160 (4K UHD) at up to 160Hz, or 1920 × 1080 (Full HD) at up to 320Hz. That makes it a genuine dual-mode gaming monitor, rather than a standard 4K screen that merely accepts a lower-resolution signal.
How the XG275D-4K’s two modes work
The monitor switches between its 4K and Full HD modes, pairing a different resolution with each maximum refresh rate. At 4K, it reaches 160Hz; at 1080p, it reaches 320Hz. The higher refresh rate is intended for competitive games where smooth motion can matter more than fine detail. The 4K mode is better suited to games where visual detail is the priority.
Those are mode-specific maximums, not a single setting that combines 4K resolution with 320Hz. The 320Hz figure applies to 1920 × 1080.
What the monitor offers beyond its refresh rates
Panel and image features
- Panel: 27-inch IPS, with 3840 × 2160 as its native resolution.
- Response-time claim: 0.5ms MPRT. MPRT is a motion-picture response-time measure, not the same as a gray-to-gray pixel response figure.
- HDR and brightness: HDR10 support and 300 cd/m² typical brightness.
- Color: 94% DCI-P3 typical coverage.
Variable refresh and connections
ViewSonic lists AMD FreeSync Premium and NVIDIA G-SYNC compatibility for variable refresh rate gaming. The monitor has two HDMI 2.1 inputs, one DisplayPort 1.4 input, and USB-C with DisplayPort Alt Mode and 65W power delivery. USB-C can carry video and supply power to a compatible connected device; the 65W rating does not mean every laptop will charge at its full required rate.
#1 Best Overall
- PREMIUM MONITOR: 27 Inch UHD (3840x2160p) IPS gaming monitor with thin bezels and a 24.5 Inch esports OSD setting
- SWITCHABLE REFRESH RATE: Instantly switch between an ultra-fast 320Hz refresh rate at Full HD or a stunning 160Hz at 4K Ultra HD with the press of a button
- ULTRA-SMOOTH GAMING: FreeSync Premium technology and 0.5ms response time enables fluid and tear-free gameplay
- ERGONOMIC STAND: Advanced ergonomics (tilt, swivel, pivot and height adjustment) and narrow footprint for a more comfortable gaming experience
- ULTIMATE GAMING HUB: The XG275D-4K supports laptops, PCs, Macs, PlayStation, Xbox, Switch, and Steam Deck with HDMI, 65W USB C, and DisplayPort inputs
Stand and competitive framing
The stand adjusts for height, tilt, swivel, and pivot, and the monitor supports 75 × 75mm VESA mounting. An on-screen display (OSD) option can reduce the active viewing area to 24.5 inches, a smaller framing option for esports-style play.
Who benefits from dual mode?
- Players of visually rich or single-player games: The 4K-at-160Hz mode prioritizes detail while retaining a high refresh rate.
- Competitive players: The 1080p-at-320Hz mode prioritizes refresh rate, while the 24.5-inch view option offers a more compact game image.
- People who want both uses: The appeal is switching modes on one display instead of choosing between a 4K monitor and a high-refresh Full HD monitor. Whether that flexibility is worthwhile depends on how often you would use each mode.
Price and availability
ViewSonic announced an estimated U.S. street price of $499.99. HotHardware later reported a $599 direct price and an Amazon listing whose in-stock status was not confirmed in that report. These are different price snapshots, not a guarantee of the current price or availability. Check ViewSonic or the retailer for the live listing in your region.
Rank #2
- Stunning 4K Ultra HD Entertainment: Elevate your home cinema with this 32 Inch 4K (3840 x 2160) MVA monitor; the ultra-slim profile and high-resolution display provide four times the detail of standard HD for a premium and immersive viewing experience
- Vibrant HDR10 Content Support: Experience your favorite movies as the creators intended; HDR10 technology enhances every frame with deep contrast, rich color, and vibrant details, ensuring a more lifelike viewing experience for all your 4K media
- Enhanced Viewing Comfort: Minimize eye fatigue during long work sessions or movie marathons with integrated Flicker-Free technology and a Blue Light Filter; these eye care features provide a more comfortable viewing experience for all-day home use
- Tailored ViewMode Settings: Optimize screen performance with ViewSonic exclusive ViewMode presets; quickly switch between “Game,” “Movie,” “Web,” “Text,” and “Mono” modes to get the ideal gamma curve, contrast, and brightness for any task or application
- Flexible Connectivity Options: Seamlessly connect your laptops, PCs, and Macs with versatile input options; this monitor features HDMI, DisplayPort, and Mini DisplayPort, providing the compatibility needed for modern hardware and 4K media devices
What to compare before buying
Dual mode is only one part of a monitor decision. Compare the XG275D-4K with alternatives using the details that affect your setup:
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- Maximum refresh rate at any lower-resolution mode you would actually use.
- Panel type and color coverage.
- Variable refresh support, including compatibility with your graphics card.
- HDMI 2.1, DisplayPort, or USB-C needs; check whether USB-C power delivery is sufficient for your laptop.
- Stand adjustments or VESA mounting compatibility.
- Current price and regional availability, rather than an older launch estimate.
The XG275D-4K’s defining tradeoff is straightforward: 4K detail at up to 160Hz, or Full HD speed at up to 320Hz. A buyer who wants one of those modes exclusively may find that a monitor with a single resolution and refresh-rate focus is a better fit; the dual-mode design matters most when both are useful.
Quick Recap
Best Value
- Dual Mode Display Technology: 27-inch 4K (3840 x 2160) gaming monitor with versatile dual mode (4K @ 160 Hz or FHD @ 324 Hz)
- Ultra-Fast Response Time: ASUS Fast IPS technology enables a 0.3ms response time (min.) for sharp gaming visuals with high frame rates
- Enhanced Visual Clarity: ASUS Smart Pixel technology enhances every detail, delivering sharper, more vibrant visuals, even at lower resolutions
- Advanced Motion Blur Reduction: ASUS Extreme Low Motion Blur Sync (ELMB SYNC) technology enables ELMB together with variable refresh rate, eliminating ghosting and tearing for sharp gaming visuals with high frame rates
- Superior Color Accuracy: 95% DCI-P3 color gamut with ASUS advanced gray-scale tracking technology ensures smoother color gradation delivered and uniformity
Rank #4
- Quality Visuals: The VG270K 27" IPS monitor with 3840 x 2160 UHD resolution in a 16:9 aspect ratio presents stunning, high-quality images with excellent detail. The zero-frame design does away with the thick frames found on conventional monitors freeing up precious screen space.
- AMD FreeSync Premium Technology: Say “goodbye” to stuttering and tearing. With AMD FreeSync Premium, the monitor’s frames are synced with the graphics card’s frames, which eliminates screen tearing and provides the smoothest gaming experience.
- Quick Refresh Rate: Different content has different refresh rate and resolution requirements. If you are playing an FPS or racing game, you will need a monitor with a high refresh rate. However, if you are doing office work or streaming videos, a higher resolution will be more beneficial. With DFR technology, users can choose a higher resolution, or a higher refresh rate based on what is suitable for them.
- Responsive: Up to 0.5ms GTG (Gray to Gray) response time enhanced gamers’ in-game experience. No matter if the fast-moving action or any dramatic transitions will be rendered smoothly without the annoying effects of smearing or ghosting.
- ZeroFrame Design: With a Nitro VG270K monitor, you’ll want to see as much of the display as possible. Get more real estate with the near bezel-less design, allowing you to see more and do more. The ZeroFrame design lets you place multiple monitors next to each other for a seamless, almost uninterrupted view.
Rank #3
- 27-inch 4K Ultra HD Display: Features 3840 x 2160 resolution gaming monitor with ultra-fast 160Hz refresh rate designed for professional gamers and immersive gameplay
- ASUS Extreme Low Motion Blur Sync Technology: ELMB Sync technology enables ELMB and variable-refresh-rate technologies to work simultaneously to eliminate ghosting and tearing for sharp gaming visuals with high frame rates
- Advanced Synchronization Technologies: NVIDIA G-SYNC Compatible, AMD FreeSync Premium, and exclusive Variable Overdrive technology ensure seamless, tear-free gaming experience
- Superior Color Performance: High dynamic range (HDR) technology and 95% DCI-P3 professional color gamut provide amazing color accuracy and vibrant visuals
- Package Contents: Includes DisplayPort cable, L-shaped Screwdriver, Power cord, Quick start guide, and Warranty Card
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
