Dell 55 4K Interactive Touch Monitor - C5522QT

Tech Specs

Quick Specs

Diagonal Size
54.64 inches
76.06 lb
Device Type
LED backlight
USB 3.2
Panel Type
In-Plane switching Technology
Aspect Ratio
Native Resolution
3840 x 2160 at 60Hz
Pixel Pitch
0.315 mm x 0.315 mm
350 cd/m2 (typical)
Contrast Ratio
1300 to 1 (typical)
Response Time
9 ms typical (G to G)
Color Support
1.07 Billon colors
Input Connectors
1 x DP 1.2
1 x USB Type-C (Alternate mode with DisplayPort 1.2, Power Delivery PD up to 90 W)
3 x HDMI 2.0
4 x USB 3.1 downstream port (1 x USB BC1.2 charging capability at 2 A (maximum))
3 x USB 3.1 upstream port
1 x Analog 2.0 audio line out (3.5 mm jack)
1 x RJ-45
1 x RS232
Display Position Adjustments
Screen Coating
7H, Anti-Smudge, Anti-Glare
Dimensions (WxDxH) - with stand
Compliant Standards
ENERGY STAR certified Monitor (ES 8.0)
EPEAT Silver registered


Product Type
LED-backlit LCD flat panel display
Power Consumption (On mode)
85 W
Diagonal Class
Diagonal Size
Commercial Use
Yes - interactive
Combined With
C Series
TV Tuner
No tuner
TV Tuner Presence
Video Interface
HDMI Ports Qty
3 ports
PC Interface
Picture Enhancements
72% Color Gamut (CIE 1931)
51.1 in
3.1 in
30.3 in
76.06 lbs


LCD Display Technology
3840 x 2160
Display Format
4K UHD (2160p)
Image Aspect Ratio
LCD Backlight Technology
LED backlight
Anti-glare, 7H Hard
Dynamic Contrast Ratio
350 cd/m²
Viewing Angle
Viewing Angle (Vertical)
Response Time
9 ms
Additional Features
1.07 billion colors, 0.315 mm pixel pitch

Stands & Mounts

Flat Panel Mount Interface
300mm x 400mm

Media Player

USB Port
USB Ports Qty

Audio System

Speaker System
2 speakers
Output Power / Total
20 Watt
2 x main channel speaker - 10 Watt


Connector Type
  • 3 x HDMI
  • DisplayPort
  • Audio line-out
  • 3 x USB 3.0 upstream
  • 4 x USB 3.0 downstream
  • RS-232
  • USB 3.0 with battery charging
  • Network


Cables Included
  • USB-C cable - 6 ft
  • HDMI cable - 10 ft
  • SuperSpeed USB cable - 10 ft
  • DisplayPort cable - 10 ft

Environmental Standards

EPEAT Compliant
EPEAT Silver


Power Device
Power supply
Nominal Voltage
AC 120/230 V (50 - 60 Hz)
Power Consumption Stand by
0.5 Watt
Power Consumption (Off Mode)
0.3 Watt
On / Off Switch

Manufacturer Warranty

Bundled Services
3-Years Advanced Exchange Service and Premium Panel Guarantee

Dimensions & Weight (Shipping)

Weight (Shipping)
91.93 lbs

Environmental Parameters

Min Operating Temperature
32 °F
Max Operating Temperature
104 °F
Humidity Range Operating
10 - 80% (non-condensing)


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Dell 55 4K Interactive Touch Monitor - C5522QT

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Brilliant presentations. In every sense of the word.

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

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 rejectioni 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.i

Convenient connectivity

Convenient connectivity

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 Etherneti 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 RJ45i 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.
Simplified set up
Dell Display Manager

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.

Download Dell Display Manager

Green thinking: for today and tomorrow

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 PowerNapi, 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.
Green thinking: for today and tomorrow
Connectivity Options

Connectivity Options

Ports & Slots:
1. HDMI 2.0 x 3 | 2. DisplayPort 1.2 | 3. USB Type-C | 4. RS232 | 5. Audio line-outi | 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

A brand you can rely on

As the No. 1 monitor company worldwide for seven consecutive years (2013 to 2020)i, we take pride in our unyielding commitment to quality and the utmost satisfaction of our customers.

Reliable and responsible

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.

Premium Panel Exchange

Advanced Exchange Service

Your monitor comes with a 3-year Advanced Exchange Servicei so that if a replacement becomes necessary, it will be shipped to you the next business day during your 3-year Limited Hardware Warranty.i


Complete your experience with accessories designed to make the most of your Dell Monitor.

Dell OptiPlex 7080 Micro

Dell OptiPlex 7080 Micro

Dell OptiPlex Micro enables an all-in-one like experience. When combined with conferencing software, it allows video conferencing, whiteboarding, presentations and other applications to be run directly on the monitor for a very easy-to-use meeting experience.

Logitech MeetUp Conference Camera

Logitech MeetUp Conference Camera

A 120° field of view and integrated audio makes this all-in-one conference camera perfect for small conference rooms.

XPS 9510

Dell Mobile Adapter Speakerphone – MH3021P

World’s first USB-C adapter with integrated speakerphone offers an all-in-one connectivity and conferencing solution.

Chief Large Fusion LSA1U Fixed Wall Display Mount

Chief Large Fusion LSA1U Fixed Wall Display Mount

This robust mount with quick installation features secures heavy displays and interactive technology to protect user investments. Plumb adjustment helps to vertically align the display.


Logitech MeetUp Conference Camera

A 120° field of view and integrated audio makes this all-in-one conference camera perfect for small conference rooms.

Microsoft Teams Rooms

Microsoft Teams Rooms

Microsoft Teams Rooms is a collaboration software that provides a complete meeting experience—bringing video, audio and content sharing to meetings of all sizes, from small huddle areas to medium and large conference rooms.

Zoom Rooms

Zoom Rooms

Zoom Rooms is a collaboration software that tackles the three biggest pain points of conference rooms: starting a meeting, booking a meeting and sharing content. Seamlessly collaborate with features such as one-touch join and one-click wireless share.


Bring the team together, whether they are in the room or remote, with this brilliant 55” 4K UHD screen with built-in dual 10W speakers.