DELL P5525QC Digital signage flat panel 138.8 cm (54.6") LCD 400 cd/m 4K Ultra HD Black
Brand Dell
From
£873.37
Free delivery
3 offers at 3 retailers
Listed since 4 June 2026
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Description
Specifications
| Panel type | IPS |
| LED backlight | Yes |
| LED backlighting type | Edge-LED |
| Display diagonal | 138.8 cm (54.6") |
| Display technology | LCD |
| Display resolution | 3840 x 2160 pixels |
| Display brightness | 400 cd/m² |
| HD type | 4K Ultra HD |
| Touchscreen | No |
| Native aspect ratio | 16:9 |
| Response time | 8 ms |
| Contrast ratio (typical) | 1200:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| Pixel pitch | 0.315 x 0.315 mm |
| Active display area (W x H) | 1209.6 x 680.4 mm |
| Display diagonal (metric) | 138.787 cm |
| Horizontal scan range | 30 - 140 kHz |
| Vertical scan range | 24 - 75 Hz |
| Supported graphics resolutions | 640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 800, 1600 x 1200 (UXGA), 1920 x 1080 (HD 1080), 2048 x 1152, 2560 x 1440, 3840 x 2160 |
| Supported video modes | 480p, 576p, 720p, 1080i, 1080p, 2160p |
| Colour depth | 8 bit |
| Haze rate | 25% |
| Surface hardness | 3H |
| Colour gamut | 72% |
| HDMI ports quantity | 2 |
| HDMI version | 2.0 |
| DVI port | No |
| DisplayPorts quantity | 2 |
| DisplayPort version | 1.4 |
| USB port | Yes |
| USB version | 3.2 Gen 1 (3.1 Gen 1) |
| USB connector type | USB Type-A, USB Type-B, USB Type-C |
| USB 2.0 Type-B ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 2 |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery up to | 90 W |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| RS-232C | Yes |
| DC-in jack | Yes |
| Built-in speaker(s) | Yes |
| Number of built-in speakers | 2 |
| RMS rated power | 20 W |
| Product design | Digital signage flat panel |
| Placement supported | Indoor |
| Product colour | Black |
| VESA mounting | Yes |
| Panel mounting interface | 300 x 400 mm |
| Bezel width (bottom) | 2.85 cm |
| Bezel width (side) | 1.89 cm |
| Bezel width (top) | 1.89 cm |
| Anti-glare screen | Yes |
| Purpose | Commercial |
| Power consumption (typical) | 77.1 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (off) | 0.3 W |
| Power consumption (max) | 300 W |
| Energy efficiency class (SDR) | E |
| Energy consumption (SDR) per 1000 hours | 77 kWh |
| AC input voltage | 100-240 V |
| AC input frequency | 50/60 Hz |
| Width | 1247.4 mm |
| Depth | 79.8 mm |
| Height | 727.8 mm |
| Weight | 22.4 kg |
| Package weight | 33.8 kg |
| Remote control included | Yes |
| Cables included | AC, DisplayPort, HDMI, USB, USB Type-C |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 10 - 80% |
| Storage temperature (T-T) | -20 - 60 °C |
| Storage relative humidity (H-H) | 5 - 90% |
| Total carbon footprint (kg of CO2e) | 927 |
| Carbon emissions, manufacturing (kg of CO2e) | 377.29 |
| Carbon emissions, logistics (kg of CO2e) | 63.04 |
| Carbon emissions, energy usage (kg of CO2e) | 373.58 |
| Carbon emissions, end-of-life (kg of CO2e) | 112.17 |
| PAIA version | GaBi version 1, 2024 |
| Ethernet LAN | Yes |
| Sustainability certificates | ENERGY STAR, TCO |
| Doesn't contain | Arsenic, Mercury, PVC/BFR |
| Compliance certificates | RoHS |
| Quick start guide | Yes |
| Remote control battery | AAA x 2 |
Full specifications
| Marque | Dell |
| Référence fabricant | dellp5525qc |
| EAN | 5397184821770 |
Why choose the DELL P5525QC Digital signage flat panel 138.8 cm (54.6") LCD 400 cd/m 4K Ultra HD Black in 2026?
The DELL P5525QC Digital signage flat panel 138.8 cm (54.6") LCD 400 cd/m 4K Ultra HD Black meets the expectations of buyers who want a quality product without paying over the odds. Thanks to our comparison tool, find the best offer among all partner retailers listed on Compiral. The trust rating shown for each retailer helps you choose a reliable shop with clear return conditions and responsive customer service. If you are unsure, also check the DELL Pro Wireless Headset Ear Cushions - HE424 from the same brand. A good price comparison can save you between 10% and 30% on your purchase depending on the time of year and available retailers.
Technical analysis of the DELL P5525QC Digital signage flat panel 138.8 cm (54.6") LCD 400 cd/m 4K Ultra HD Black
Among the main strengths of the DELL P5525QC Digital signage flat panel 138.8 cm (54.6") LCD 400 cd/m 4K Ultra HD Black, the most notable are its competitive pricing from £873.37 and the recognition of the Dell brand. Buyers who have already used this type of product in the Télévisions QLED & LED category generally highlight the effectiveness of the core functions and ease of maintenance. It is a product that suits both first-time buyers and those replacing existing equipment, with a short learning curve and stable performance over time.
What the tech specs reveal
The DELL P5525QC Digital signage flat panel 138.8 cm (54.6") LCD 400 cd/m 4K Ultra HD Black spec sheet details the specifications that make a difference in daily use. For a savvy buyer, this data allows objective comparison with other products in the Télévisions QLED & LED category. Dell publishes precise specifications that make comparison easier and help you make an informed purchase decision. Consult the technical specifications table on this page for full details. The DELL Pro Wireless Headset Ear Cushions - HE424 from the same brand may also interest you for a direct comparison.
In practice day to day
In daily use, the DELL P5525QC Digital signage flat panel 138.8 cm (54.6") LCD 400 cd/m 4K Ultra HD Black is designed to fit easily into the regular habits of Télévisions QLED & LED users. Dell has optimised this model for regular use, with accessible features and simplified maintenance. Also check our OLED TVs comparison for further suggestions.
Market price ranges in 2026
| Range | Indicative price |
|---|---|
| Entry-level | Under 384300 £ |
| Mid-range | 384300 £ to 896710 £ |
| High-end | Over 896710 £ |
Before buying the DELL P5525QC Digital signage flat panel 138.8 cm (54.6") LCD 400 cd/m 4K Ultra HD Black, remember to check the total price including delivery costs. On Compiral, sorting by total price lets you immediately identify the best offer among all listed retailers. Comparing return conditions and the warranty period offered by each retailer is also a good habit before finalising your order in the Télévisions QLED & LED category.
Frequently asked questions about DELL P5525QC Digital signage flat panel 138.8 cm (54.6") LCD 400 cd/m 4K Ultra HD Black
Is the DELL P5525QC Digital signage flat panel 138.8 cm (54.6") LCD 400 cd/m 4K Ultra HD Black in stock?
Stock availability for the DELL P5525QC Digital signage flat panel 138.8 cm (54.6") LCD 400 cd/m 4K Ultra HD Black is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Télévisions QLED & LED category.
Where can I buy the DELL P5525QC Digital signage flat panel 138.8 cm (54.6") LCD 400 cd/m 4K Ultra HD Black at the best price?
To buy the DELL P5525QC Digital signage flat panel 138.8 cm (54.6") LCD 400 cd/m 4K Ultra HD Black at the best price, compare all available offers in our table at the top of this page. The 3 offers listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.
How does the DELL P5525QC Digital signage flat panel 138.8 cm (54.6") LCD 400 cd/m 4K Ultra HD Black compare to competitors in the Télévisions QLED & LED category?
In the Télévisions QLED & LED category, the DELL P5525QC Digital signage flat panel 138.8 cm (54.6") LCD 400 cd/m 4K Ultra HD Black occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.
Is the DELL P5525QC Digital signage flat panel 138.8 cm (54.6") LCD 400 cd/m 4K Ultra HD Black suitable for beginners?
Yes, the DELL P5525QC Digital signage flat panel 138.8 cm (54.6") LCD 400 cd/m 4K Ultra HD Black is generally appreciated by both beginners and regular users of the Télévisions QLED & LED category. It is quick to set up and Dell usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.
Is there a refurbished version of the DELL P5525QC Digital signage flat panel 138.8 cm (54.6") LCD 400 cd/m 4K Ultra HD Black?
Refurbished versions of the DELL P5525QC Digital signage flat panel 138.8 cm (54.6") LCD 400 cd/m 4K Ultra HD Black may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.
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