The Best 4K Ultra HD Monitors 2024

1. StarTech.com - USB-C to HDMI Adapter - Black

2 warming modes; simple defrost; safe and smart; easy-to-use control panel; BPA-free

This StarTech USB C (male) to HDMI (female) display adapter CDP2HD lets you to output 4K video and audio from the USB Type C port on your laptop or tablet to an HDMI projector, display or monitor. The adapter CDP2HD works with USB 3.1 or Thunderbolt 3 Type C devices that support DP Alt Mode, such as your MacBook, Chromebook or iPad Pro with USB C. This USB C monitor adapter lets you harness the video capabilities from your computer's USB C connection, to deliver the astonishing quality of Ultra HD video to a 4K 30Hz display. You can achieve an output resolution of up to 3840 x 2160p at 30Hz, perfect for performing high-resolution tasks. Plus, the adapter is backward compatible with 1080p monitors and displays, making it a great accessory for any workspace application. This USB 3.1 Type C to HDMI 1.4 converter lets you use the versatile USB C port on your portable device. Plus, it’s Thunderbolt 3 compatible, providing a hassle-free connection to your Windows or Mac based Thunderbolt 3 computer. This USB C to HDMI dongle is lightweight and fits perfectly in your laptop bag. It’s ideal for hot desking environments or BYOD applications, as well as adding a secondary display or viewing and editing multiple documents at once. This USBC to HDMI 4K video adapter CDP2HD is backed by a 3-year StarTech.com warranty and free lifetime technical support.

2. HP - U27 27" IPS LED 4K UHD FreeSync Monitor (DisplayPort, HDMI, USB) - Natural Silver

8 ms response time; 200 cd/m brightness, 1366 x 768 resolution, 180 degree horizontal and 100 degree vertical viewing angles; USB input; ENERGY STAR

Experience 4K resolution with a wireless sharing PC monitor that’s built for both work and play.

3. Acer - Nitro 27" IPS LED 4K UHD FreeSync Monitor - Black

RefurbishedGoogle Chrome OS9.7" multitouch-screen display with 2048 x 1536 resolution32GB storage capacityRockchip 6-core 2GHz processorWi-FiVolume control2.0MP front and 5.0MP rear cameras

Improve your gaming experience with this 27-inch Acer Nitro XV3 4K monitor. The native 4K resolution offers a sharp, realistic picture, while the 144Hz refresh rate ensures smooth gameplay. This Acer Nitro XV3 4K monitor lets you easily find the perfect viewing angle with a range of tilt, swivel and height adjustments.

4. LG 27” IPS 4K UHD Monitor with VESA Display HDR 400

Adjustable Display Angle - 1440 x 900 - 16.2 Million Colors - 300 Nit - 8,000:1 - DVI - VGA - Black - TCO '03, RoHS

Innovation powers your productivity and entertainment. LG UltraFine™ Monitors are known for immersive viewing, but they also shine as productivity powerhouses, delivering a flexible workstation experience and easy setup. LG UltraFine™ Monitors are masters of making everything look easy. Fast response times, lifelike colors, adaptability with a variety of connections, comfortable viewing, easy multitasking and an ergonomic stand. With these features and more, LG UltraFine models can handle all your tasks with pure efficiency.

5. HP - Z32 31.5-inch 4K UHD Monitor ( USB Type-C, USB 3.0)

1920 x 1200 resolution (Full HD)16:10 aspect ratio5 ms response time76 Hz refresh rateHDMI, DVI-D & DisplayPort inputs178° horizontal and vertical viewing angles

Experience extraordinary, precise color and see more of your projects at one time on a display with stunning 4K resolution. Perfect your designs, projects, and documents on a display built to meet your demands. All HP Z Displays are rigorously tested and backed by an exclusive HP Zero Bright Dot Guarantee that replaces the screen if even one bright sub-pixel fails.

6. HP - 28" LED 4K UHD FreeSync Monitor (DisplayPort, HDMI) - Black

VIEWSONIC 19.5" LED HD Monitor: 16 ms response time; 3000:1 static contrast ratio; 250 nits brightness; 1080 x 1920 maximum resolution; 178-degree viewing angles; DVI and VGA inputs; wall-mountable; integrated dual 2W speakers

Immerse yourself in entertainment with the V28 4K monitor. With 4 times the pixels, experience significantly sharper, more premiere image clarity, for theater quality viewing in the comfort of your own home.

7. HP - 28" IPS LED 4K UHD Monitor with HDR (HDMI, DisplayPort) - Silver & Black

8 ms response time; 200 cd/m brightness, 1366 x 768 resolution, 180 degree horizontal and 100 degree vertical viewing angles; USB input; ENERGY STAR

Discover a fresh way to see your world with this expansive 34-inch curved display. Surround yourself with beautiful colors and crisp Quad HD details for incredible entertainment experiences.

8. LG - 27” Ergo IPS UHD 4K UltraFine Monitor - Black

The UltraWide Curved QHD screen (3440x1440 resolution, 21:9 aspect ratio) is great for work. It has a large viewing area for things like documents, images, & audio, allowing them to viewed at the same time side-by-side.

27BN88U is a welcome innovation for anyone who spends a significant amount of time at their desk. LG’s technologically and ergonomically advanced stand helps to promote good posture through its high degree of adjustability, enabling each user to create a perfectly customized workstation.

9. HP OMEN - Emperium 65" LED 4K UHD G-SYNC Ultimate Monitor with HDR (DisplayPort, HDMI, USB) - Black/Green

1920 x 1080 resolution (Full HD)5 ms response timeHDMI & VGA inputs178° horizontal and vertical viewing angles

See even the smallest of details on this HP OMEN X Emperium 65-inch gaming display. The 4K resolution delivers incredible precision for high-resolution gaming from PCs, and HDMI and DisplayPort inputs ensure it’s easy to connect a range of devices. NVIDIA G-SYNC technology eliminates screen tearing when you match this HP OMEN X Emperium 65-inch gaming display with an NVIDIA graphics card.

10. Acer Predator CG437K Sbmiipuzx 42.5 4K LED UHD-NVIDIA GSYNC Compatible Gaming Monitor- 144Hz,1ms VRB- 2 x HDMI 2.1

Refurbished2560 x 1440 resolution (2K Quad HD)4 ms response time144 Hz refresh rateHDMI, DVI & DisplayPort inputs178° horizontal and vertical viewing angles

Take your senses to soaring heights as epic gaming engulfs you in a visual adventure that is second to none! Leveraging state-of-the-art revolutionary technologies all housed in an iconic 42.5” screen, a 4K gaming experience is unleashed! And the results are remarkable, especially when you consider this CG7 monitor offers so much more! Get hyper with a 144Hz refresh rate and 1ms Visual Response Boost (VRB) on a VESA Certified DisplayHDR 1000 large format gaming display. Plus, it’s G-SYNC compatible presenting the smoothest, tear-free immersion in an ultimate image quality experience. No stuttering, flickering, or artifacts. Now, it’s time to enjoy best-in-class gameplay with advancements that are sure to heighten your senses.