Brilliant presentations. In every sense of the word.
Stunning visuals: Make every presentation brilliant on a 55" screen with 4K UHD resolution, optimized for reading text and displaying 4K content.
Clearly captivating: Experience exceptionally sharp images and text in 4K resolution with monitor scaling technology that optimizes text and fonts for increased readability. ComfortView and anti-glare, anti-smudge coatings deliver greater legibility and a better extended viewing experience.
Striking presentations: No matter where you stand or sit, the image quality is consistent thanks to In-Plane Switching (IPS) technology.
Surround yourself with real-time collaboration
Collaboration at your fingertips: Experience intuitive touch technology, a feature that lets you annotate with your fingers or write with a fine-tip stylus. You can also erase written content with the palm of your hand or the other stylus tip with virtually zero lag.
Group work without the wait: Twenty-point InGlass™ Touch technology allows multiple workers to interact with the screen simultaneously, eliminating wait time for more natural collaboration. And, since the touch functionality is compatible with most industry standard software, it integrates seamlessly into however you work.
Write naturally: Palm rejection allows users to rest their hands naturally onscreen without unwanted marks.
Exclusive to Dell, inclusive for all: Our unique Dell Screen Drop is the world’s first accessibility feature, designed to improve reachability for users working from different heights.
Connect to productivity: Make your monitor a productivity hub with extensive connectivity options including HDMI, DP and USB-C™. Experience remote management over the network with stable Ethernet via RJ45 and RS232, and the USB-C delivers power, audio and video—all in one clutter-free setup.
Power of USB-C: Enjoy uninterrupted productivity with up to 90W of power delivery via your type-c port.
Manage your meeting spaces: With RS232 and RJ45 interfaces, you can use remote management tools to maintain and control your Large Format monitor with a network control system.
Simplified set up
Seamless integration with Dell Meeting Space Solutions: This interactive touch monitor has been tested and validated to work with complete conference room ecosystems that include high quality audio, video and room control, powered by OptiPlex Micro. Learn more about Dell Meeting Space Solutions for Microsoft Teams Rooms and Zoom Rooms.
All-in-one convenience: Seamlessly integrate an optional Dell OptiPlex Micro and allow IT to select the best option for varying business needs. Upgrade as you grow or easily upload your preferred corporate image with this agile display solution.
Secure deployment: Secure your OptiPlex Micro in a powered compartment at the back of the display, for security, convenient cable management, cable security and to avoid misplacement or unintended PC user engagement.
A smooth deployment: With a few painless steps, and a couple of extra hands, it’s simple to install this Dell conference room solution to a solid wall. Our displays are VESA compatible, so you can pick the mounting solution that best fits your space, whether that’s a mobile cart, stand or wall mount.
Dell Display Manager
Productive at every level: Easy Arrange allows you to easily tile multiple applications across one or more screens with 38 pre-set window partitions and the ability to personalize up to five windows, giving you improved multitasking abilities.
More ways to manage: Asset management reports allow IT managers to quickly capture and track monitor information as well as configure multiple monitors at once through a single setup.
The key to convenience: Shortcut keys can save you even more time, letting you easily configure your display management settings so you can get to work faster.
Environmental standards: This monitor meets the latest regulatory and environmental standards such as ENERGY STAR®, EPEAT (Silver), UL certified, China Energy Label (CEL), WEEE, ErP (EuP) Standards.
Eco-conscious packaging: To reduce our manufacturing impact on the environment, this monitor is shipped Styrofoam-free and the packaging is made of at least 75% recycled cardboard.
Energy conservation: Save energy when your monitor is not in use with PowerNap, a feature that dims or puts your monitor to sleep when it’s not in use.
Advancing sustainability: Dell Technologies is committed to reducing environmental impact throughout the product lifecycle. Read more about our commitment to sustainability and our 2030 Social Impact goals here, and our product’s carbon footprint here.
Ports & Slots: 1. HDMI 2.0 x 3 | 2. DisplayPort 1.2 | 3. USB Type-C | 4. RS232 | 5. Audio line-out | 6. Super speed USB 5Gbps (USB 3.2 Gen1) Upstream port x 3 | 7. Super speed USB 5Gbps (USB 3.2 Gen1) Downstream port x 3 | 8. Super speed USB 5Gbps (USB 3.2 Gen1) Charging port | 9. RJ45 connector
Cables included: Power cord | Power cable for connecting OptiPlex system to display | USB 3.1 upstream cable | DP cable | USB Type-C cable | HDMI cable
Peace of mind, guaranteed
Our products are engineered with care and precision, so we guarantee support and peace of mind.
A brand you can rely on
As the No. 1 monitor company worldwide for seven consecutive years (2013 to 2020), we take pride in our unyielding commitment to quality and the utmost satisfaction of our customers.
Reliable and responsible
Designed with the environment in mind, this monitor meets the latest regulatory and environmental compliance such as ENERGY STAR®, EPEAT, China Energy Label (CEL), WEEE and ErP (EuP) standards.
Advanced Exchange Service
Your monitor comes with a 3-year Advanced Exchange Service so that if a replacement becomes necessary, it will be shipped to you the next business day during your 3-year Limited Hardware Warranty.
LED-backlit LCD flat panel display
Power Consumption (On mode)
Yes - interactive
TV Tuner Presence
HDMI Ports Qty
72% Color Gamut (CIE 1931)
LCD Display Technology
3840 x 2160
4K UHD (2160p)
Image Aspect Ratio
LCD Backlight Technology
Anti-glare, 7H Hard
Dynamic Contrast Ratio
Viewing Angle (Vertical)
1.07 billion colors, 0.315 mm pixel pitch
Stands & Mounts
Flat Panel Mount Interface
300mm x 400mm
USB Ports Qty
Output Power / Total
2 x main channel speaker - 10 Watt
3 x HDMI
3 x USB 3.0 upstream
4 x USB 3.0 downstream
USB 3.0 with battery charging
USB-C cable - 6 ft
HDMI cable - 10 ft
SuperSpeed USB cable - 10 ft
DisplayPort cable - 10 ft
ENERGY STAR Certified
ENERGY STAR Version
AC 120/230 V (50 - 60 Hz)
Power Consumption Stand by
Power Consumption (Off Mode)
On / Off Switch
3-Years Advanced Exchange Service and Premium Panel Guarantee
Dimensions & Weight (Shipping)
Min Operating Temperature
Max Operating Temperature
Humidity Range Operating
10 - 80% (non-condensing)
Drivers, Manuals & Support
From drivers and manuals to diagnostic tools and replacement parts, Dell Product Support has you covered!