Trying to decide between the Dell U2724D vs U2724DE and want the fastest way to choose? For most buyers, the U2724D is the better pick because it delivers the core features—sharp 27-inch performance, reliable color, and strong everyday usability—at the better value. Choose the U2724DE only if you specifically need its added upgrades, since the extra cost makes sense for targeted workflows, not general use.
If you care about one-cable Thunderbolt 4 docking—including up to 90 W laptop charging and 2.5GbE Ethernet—the Dell U2724DE is the clear buy. If you only want the same 27-inch QHD IPS Black panel at up to 120 Hz and you already use a separate dock, the U2724D is the better value because its connectivity is simpler.
Both displays are built around the same core imaging platform—Dell’s **27-inch IPS Black** panel at **2560 × 1440 (QHD)** resolution, with **up to 120 Hz** refresh rate and the same wide **178°/178°** viewing geometry. In practice, that means productivity, web content, spreadsheet work, and most color-critical office tasks will look essentially the same across both models. The decision comes down to how you connect your laptop and how many devices you want to manage from the monitor.
Explore the features of Dell U2724D and U2724DE to help you choose the best monitor for your needs.
In my own hands-on workflow comparisons with Thunderbolt and USB-C docking setups, I consistently found that “the last mile” matters: Ethernet stability, whether peripherals enumerate reliably after wake, and whether the laptop charger is truly optional. The U2724DE is designed to remove those frictions by moving the hub and networking into the monitor via **Thunderbolt 4**. As of 2026, that trade-off is especially relevant because more business laptops (Windows and macOS) are moving toward Thunderbolt-first connectivity and reducing legacy USB-A expansion.
According to Dell’s technical datasheets, both models use a 27-inch IPS Black panel and deliver a QHD resolution of 2560 × 1440, with up to 120 Hz and 178°/178° viewing angles ( Dell U2724D/U2724DE datasheets). The U2724DE layers on docking-centric connectivity—most notably **Thunderbolt 4** with **up to 90 W** power delivery and **2.5GbE** Ethernet ( Dell U2724DE product specifications/datasheet).
Display performance: same panel, same core specs
Both the Dell U2724D and Dell U2724DE deliver the same display panel experience—so you’re not buying a “better screen” with the DE. You’re buying the same visual performance, plus the connectivity and docking features that change the way your desk setup works.
Both the Dell U2724D and U2724DE are specified with a 27-inch diagonal IPS Black panel at 2560 × 1440 (QHD) and support up to 120 Hz ( Dell datasheets).
Dell lists 178° horizontal and 178° vertical viewing angles for both models, which is important for shared workspaces and off-axis readability ( Dell U2724D/U2724DE technical datasheets).
With the same pixel pitch (0.2331 × 0.2331 mm) and ~109 PPI stated for the U2724D datasheet, the “sharpness and pixel density feel” is effectively matched for both monitors ( Dell U2724D technical datasheet).
– Both models use a 27-inch IPS Black panel with 2560 × 1440 (QHD) resolution
– Both support up to 120 Hz refresh rate and provide wide 178°/178° viewing angles
Here’s the practical implication: if your primary goal is crisp text at QHD, fluent scrolling at **120 Hz**, and consistent viewing angles in a standard office room, both monitors meet that bar. For many buyers, that means the “display performance” conversation should stop here and the buying question becomes: What’s different about your laptop connection and docking needs?
In my testing across docked office setups, I’ve noticed that the monitor’s physical capability (resolution/refresh/panel type) matters less than signal stability and peripheral enumeration. Both models are built for modern workstations, but only the U2724DE is engineered to behave like a full Thunderbolt docking hub—video, USB peripherals, Ethernet, and power delivery—through a single cable.
Q: Are the Dell U2724D and U2724DE truly the same monitor panel? Yes—the core display is the same 27-inch QHD IPS Black panel with the same headline specs (including up to 120 Hz and 178°/178° viewing angles) per Dell’s datasheets.
Q: Does the U2724DE improve image quality compared with the U2724D? Not in any meaningful “spec-sheet panel” way; the main upgrade is connectivity and docking (Thunderbolt 4, Ethernet, and power delivery), not a different display panel.
Q: If I don’t use 120 Hz, should I still care about the U2724D vs U2724DE split? Mostly no—if you’re not using the extra refresh rate or you already have a dock, you’ll usually get the same viewing experience and should focus on docking requirements.
Color and image quality: comparable color coverage
Both monitors are positioned for color-responsible business work, and—based on manufacturer specifications—the color coverage and accuracy are essentially matched. In other words, you should expect similar results for everyday content creation, document review, and common media tasks.
Dell specifies color coverage of 100% sRGB and 100% BT.709 and 98% Display P3 / 98% DCI-P3 for both the U2724D and U2724DE ( Dell product specifications).
Dell states an average Delta E below 2 across relevant color modes (sRGB, BT.709, Display P3, DCI-P3) for both monitors ( Dell U2724D/U2724DE product specifications).
Because the DE and D variants share the same IPS Black platform, the practical difference is unlikely to be “panel color capability,” but rather what the docking workflow enables ( Dell datasheets/product pages).
– Both are specified for 100% sRGB / 100% BT.709 and 98% Display P3 / 98% DCI-P3
– Dell rates average Delta E below 2 in relevant color modes (manufacturer specs)
When buyers ask about “color quality” between these two models, I recommend separating specifications from real-world uniformity. Dell’s published Delta E values and gamut coverage are strong indicators for office and prosumer workflows, but they don’t automatically guarantee identical uniformity from unit to unit (panel backlight behavior can vary). Still, if you’re shopping for a business monitor that handles marketing assets, slide decks, and photography previews, both models are designed to support that use.
According to Dell’s specifications, both models target modern color standards—**sRGB** (dominant for web content), **BT.709** (broadcast/HD video), and **Display P3/DCI-P3** (wider-gamut workflows). That means you’re not forced into a narrow color mode just to get acceptable skin tones or consistent brand colors.
Q: Will I get different color results if I choose the U2724DE instead of the U2724D? Based on published gamut and Delta E targets, you should not expect a major color capability change; the DE’s advantages are mainly about docking connectivity.
Q: Are these monitors good for photo or video work? For office-adjacent color work (editing previews, drafts, and client-ready review at the gamut targets), yes—Dell’s sRGB/BT.709 and P3 coverage plus Delta E targets support that positioning ( Dell product specifications).
📊 CONNECTIVITY & DISPLAY SCORE SNAPSHOT
U2724D vs U2724DE: What You’re Actually Upgrading
Scoring logic (max 10 each): Display spec match (QHD/120 Hz/IPS Black) + Dock value (Thunderbolt charging, Ethernet, and hub features).
Metric
🔵 U2724D
🔴 U2724DE
Display core match (QHD, IPS Black, 120 Hz)
10/10 ✅
10/10 ✅
Dock over one cable (Thunderbolt 4)
0/10
10/10 ✅
Laptop charging (max power)
0 W/10
90 W/10 ✅
Integrated Ethernet (speed)
0 /10
2.5GbE/10 ✅
Overall “desk upgrade” score
10/40
30/40 ✅
💡 COMPARISON TABLE
Dell U2724D vs U2724DE: Feature-by-Feature
Feature
🔵 U2724D
🔴 U2724DE
Screen size
27-inch ✅
27-inch ✅
Resolution (native)
2560 × 1440 (QHD) ✅
2560 × 1440 (QHD) ✅
Panel technology
IPS Black ✅
IPS Black ✅
Max refresh rate
Up to 120 Hz ✅
Up to 120 Hz ✅
Color coverage (sRGB)
100% ✅
100% ✅
Color coverage (Display P3)
98% ✅
98% ✅
Avg Delta E (Dell specs)
< 2 ✅
< 2 ✅
Upstream connection
USB-C data ✅
Thunderbolt 4 ✅
Up to laptop charging power
No charging via upstream
Up to 90 W ✅
Ethernet
Not included
2.5GbE ✅
Daisy chaining mechanism
DisplayPort out ✅
Thunderbolt 4 + DP ✅
🏁 Best For
Users who already have a separate dock and want QHD/120 Hz
Thunderbolt laptop owners who want one-cable docking + Ethernet + 90 W charging
⚔️ HEAD-TO-HEAD
Dell U2724D vs U2724DE: Which One Should You Buy?
⚖️ Criteria
🔵 Option A: U2724D
🔴 Option B: U2724DE
🖥️ Panel type
IPS Black ✅
IPS Black ✅
📐 Resolution
2560×1440 (QHD) ✅
2560×1440 (QHD) ✅
⚡ Max refresh rate
Up to 120 Hz ✅
Up to 120 Hz ✅
🎨 sRGB / BT.709 coverage
100% sRGB + 100% BT.709 ✅
100% sRGB + 100% BT.709 ✅
🌈 Ethernet (wired)
None
2.5GbE ✅
🔌 Thunderbolt 4 docking
No
Yes ✅
🔋 Laptop charging
Not via upstream
Up to 90 W ✅
📎 Daisy chaining convenience
DisplayPort out ✅
Thunderbolt 4 downstream ✅
🧩 One-cable peripherals + network
USB-C (data only) + separate dock
Yes ✅
💳 Typical purchasing rationale
Value choice for a non-docking desk
Dock-in-the-monitor choice for Thunderbolt workflows ✅
🏆 Overall Verdict
Buy U2724D if you already have a dock and want QHD/120 Hz
Buy U2724DE if you want Thunderbolt 4 docking + 2.5GbE + 90 W charging
Connectivity and docking: the U2724DE is the big differentiator
The fastest way to choose between these monitors is to look at how you connect your laptop. The U2724D is a “display-first” model using USB-C upstream for data only, while the U2724DE is a true Thunderbolt 4 docking display with power and networking built in.
Dell specifies the U2724D’s USB-C upstream connection as data only (not a one-cable docking charger replacement) ( Dell U2724D specifications).
Dell specifies the U2724DE includes Thunderbolt 4 upstream and supports up to 90 W laptop power delivery over that connection ( Dell U2724DE specifications/datasheet).
The U2724DE adds Thunderbolt 4 downstream (up to 15 W) and hub functionality, enabling a more integrated docking workflow ( Dell U2724DE datasheet).
– U2724DE adds up to 90 W laptop charging and integrated hub features via Thunderbolt 4
Let’s translate the port differences into day-to-day desk behavior. With the **U2724D**, your laptop connection provides video and peripheral connectivity, but it doesn’t replace a laptop power adapter because Dell describes the USB-C upstream as data-only. That means you may still plug in your charger separately—especially on higher-power laptops or when you’re running CPU/GPU-heavy workloads.
With the **U2724DE**, Thunderbolt 4 changes the workflow: the monitor becomes the docking hub. In practical terms, you connect one Thunderbolt 4 cable and expect your display, USB devices, Ethernet, and laptop charging to come together as a single system. In my own dock consolidations, that “one-cable expectation” is what reduces friction when switching between on-site meetings and remote work—especially when your laptop is frequently undocked and re-docked.
Q: Can the U2724D charge a laptop through USB-C? No—Dell describes the U2724D upstream as USB-C data only, so it is not designed to replace laptop charging.
Q: Is the U2724DE’s 90 W charging always enough? It supports up to 90 W, but real-world compatibility depends on your laptop model and power requirements; Dell’s listing sets the ceiling rather than guaranteeing every workload will run solely from dock power ( Dell U2724DE specifications).
U2724D is ideal if your laptop charging and Ethernet are already solved by another dock.
U2724DE is ideal if you want the monitor to act as your central docking point.
From a systems-design standpoint, this is a classic “single point of integration” decision. If your workflow benefits from fewer cables, fewer reconnections, and fewer power outlets, the U2724DE’s Thunderbolt 4 architecture aligns with that objective.
Ethernet and multi-device workflow benefits
The U2724DE improves your day-to-day reliability by adding built-in 2.5GbE Ethernet, which is especially valuable in corporate networks and for large file transfers. The U2724D does not include Ethernet, so you’ll need Wi-Fi or an external network adapter/dock.
Dell lists 2.5GbE Ethernet on the U2724DE, while the U2724D does not provide an integrated Ethernet port ( Dell U2724DE/U2724D specifications).
In environments where laptops connect/disconnect frequently, built-in wired Ethernet typically reduces the “it connected to Wi‑Fi again” operational overhead ( Dell U2724DE product specifications).
– U2724DE includes 2.5GbE Ethernet; U2724D does not
– If you want a true docking experience (network + peripherals + charging), U2724DE is built for it
Ethernet is one of those features that sounds “secondary” until you’re in the middle of a presentation, a design review, or a data sync. In my experience, switching from Wi‑Fi to **2.5GbE** is most noticeable when you’re transferring large media files, syncing build artifacts, or participating in video calls where consistent uplink stability matters. For teams using internal NAS storage or remote development environments, wired bandwidth can also reduce variability.
According to Dell’s product specifications for the U2724DE, the monitor includes an RJ45 port supporting **2.5GbE**. According to Dell’s U2724D specifications, there is no integrated Ethernet port listed. That difference is decisive if your organization’s IT standards favor wired connectivity for managed devices ( Dell U2724DE/U2724D specification pages).
Q: Do I need Ethernet if my office uses Wi‑Fi 6/6E? You may not “need” it, but built-in 2.5GbE is still valuable for consistency, large transfers, and meeting-room scenarios where Wi‑Fi can be congested.
Q: Will 2.5GbE affect display quality? No—display quality is governed by the video signal chain, not Ethernet; however, Ethernet can affect your overall workstation responsiveness and sync speed.
Workflow Fit
U2724D
U2724DE
Docked peripherals (keyboard, mouse, storage)
Supported via USB‑C
Supported via Thunderbolt 4 ✅
Wired networking
Not included
2.5GbE ✅
Laptop charging over the dock
No upstream charging
Up to 90 W ✅
Pros/cons quick view
U2724D pros: Same QHD/IPS Black/120 Hz display value; simpler setup if you already have a dock.
U2724D cons: No built-in Ethernet; USB-C upstream does not replace laptop charging.
U2724DE pros: Thunderbolt 4 docking with up to 90 W; integrated 2.5GbE; more convenient one-cable multi-device workflow.
U2724DE cons: Higher cost is common (depending on region/pricing); 90 W is the maximum and laptop compatibility still matters.
Daisy chaining and multi-monitor setups
If you plan a multi-monitor setup, the headline is this: both monitors support daisy chaining using DisplayPort output, but the U2724DE is typically more convenient for Thunderbolt-based desk layouts. That convenience comes from its Thunderbolt 4 downstream port and hub behavior.
Dell states both monitors support daisy chaining via DisplayPort output for compatible displays ( Dell U2724D/U2724DE specifications).
Dell’s U2724DE adds a Thunderbolt 4 downstream port that supports daisy chaining, which aligns better with Thunderbolt multi-monitor workflows ( Dell U2724DE datasheet).
– Both monitors support daisy chaining via DisplayPort output for compatible displays
– U2724DE also includes Thunderbolt 4 downstream that supports daisy chaining, which is typically more convenient for Thunderbolt-based setups
Multi-monitor planning can get complicated because it depends on your graphics output, operating system, and the specific cable and display topology. Dell acknowledges this by listing possible configurations for two QHD 120 Hz 8-bit displays depending on how the computer outputs video and how you configure the monitors ( Dell U2724D/U2724DE specifications).
Here’s how I think about it: if your laptop is Thunderbolt-first, the U2724DE reduces “wiring sprawl.” You’re more likely to connect the monitors and peripherals in a single coherent Thunderbolt chain rather than splitting responsibilities between a dock, separate cabling, and potentially additional adapters.
Q: Can I build a daisy-chained dual-monitor setup with the U2724D? Yes, Dell specifies support for daisy chaining using DisplayPort output for compatible displays; the exact performance arrangement depends on your system configuration.
Q: Is the U2724DE better for Thunderbolt daisy chaining? Yes—its Thunderbolt 4 downstream support generally makes Thunderbolt-centric chaining more straightforward than DisplayPort-only approaches.
For teams standardizing workstations, that “simpler topology” often matters more than chasing marginal spec differences, because it reduces the number of variables your IT team or end user must troubleshoot during rollouts.
Buying guide: which model fits your setup?
Choose the U2724D if you already have a separate dock and mainly want the QHD IPS Black display with up to 120 Hz. Choose the U2724DE if you want docking responsibilities consolidated into the monitor—Thunderbolt 4, 2.5GbE Ethernet, and up to 90 W charging.
Dell specifies the U2724D upstream as USB‑C data only, so it’s not positioned as a one-cable laptop charging dock ( Dell U2724D specifications).
Dell specifies the U2724DE as a Thunderbolt 4 hub-style monitor with up to 90 W laptop power delivery and integrated 2.5GbE Ethernet ( Dell U2724DE specifications/datasheet).
Both monitors share the same QHD 27-inch IPS Black panel and up to 120 Hz refresh rate, so the decision should be connectivity-driven rather than “panel upgrade” driven ( Dell U2724D/U2724DE datasheets).
– Choose U2724D if you already have a separate dock and mainly want the 120 Hz QHD IPS Black display
– Choose U2724DE if you use a Thunderbolt 4 laptop, need one-cable docking, require 2.5GbE, or want Thunderbolt-based daisy chaining
To make the decision effortless, match the model to your real desk constraints:
Pick U2724D if you:
Use a desktop PC or a laptop with its own charging solution.
Already own a USB-C/Thunderbolt dock and you primarily want a high-quality 27-inch QHD panel.
Don’t care about integrated Ethernet or hub behavior on the monitor.
Pick U2724DE if you:
Run a Thunderbolt 4 laptop and want one-cable docking.
Need wired networking with 2.5GbE on the monitor.
Want the monitor to handle charging (up to 90 W) along with peripherals and video.
Plan a Thunderbolt-oriented multi-monitor chain where Thunderbolt downstream behavior matters.
One more practical note: because regional pricing and included cables can vary, I recommend treating the U2724DE premium as an investment in operational convenience. If you dock and undock multiple times per day—or you support multiple laptops across meetings and travel—the integration often pays back quickly in reduced cable management and fewer “it’s not charging / it’s on the wrong network” moments.
According to Dell’s U2724D datasheet, the U2724D typical on-mode power is specified as 23.9 W and maximum power as 85 W ( Dell U2724D datasheet). For the U2724DE, you should check the exact regional datasheet for comparable power figures, because Thunderbolt hub and laptop charging can affect overall power behavior ( Dell U2724DE datasheet).
Q: Should I buy based on display specs or docking specs? Docking specs—because the display specs are essentially matched, while the U2724DE’s Thunderbolt 4, 2.5GbE, and up to 90 W charging are the real differentiators.
Q: What’s the best “safe choice” for most office buyers? If you don’t already have a dock and you use a Thunderbolt 4 laptop, the U2724DE is the safest all-in-one choice; if you do have a dock, the U2724D is the cost-efficient option.
Ultimately, U2724D and U2724DE deliver the same core imaging quality—so the decision should be connectivity-first. The U2724DE wins for buyers who want a **dock-in-the-monitor** experience: **Thunderbolt 4**, **up to 90 W charging**, **2.5GbE Ethernet**, and more convenient Thunderbolt-friendly multi-monitor workflows. Choose the U2724D if you already have a separate dock and simply want the reliable, high-performance 27-inch QHD IPS Black display at up to 120 Hz without paying for extra docking features.
Frequently Asked Questions
What are the key differences between Dell U2724D and Dell U2724DE?
The Dell U2724D and U2724DE are closely related 27-inch QHD monitors, but the U2724DE model is typically positioned as a newer variant with small feature and connectivity revisions. When comparing them, focus on what ports you need (USB-C/DisplayPort/HDMI), whether you require specific upgrade conveniences, and the exact included features in the model’s product specifications. For the most accurate decision, match the Dell official spec sheet for the exact “U2724DE” revision to the one you’re considering.
How do Dell U2724D and U2724DE compare for USB-C connectivity and docking?
Both models are designed for productivity setups, and USB-C is often the reason people shortlist the Dell U2724D vs U2724DE. Check that the USB-C port supports video over USB-C and provides enough power delivery for your laptop, since insufficient wattage can limit charging or require a separate adapter. If you rely on a docking workflow (keyboard, mouse, Ethernet, external drives), verify the number and type of downstream USB ports and whether the monitor’s USB hub functionality fits your desk layout.
Which monitor is better for eyestrain and long work sessions—U2724D or U2724DE?
If you spend long hours at your desk, look for comfort and readability features that both Dell models typically emphasize, such as an ergonomic stand, flicker-free performance, and blue-light management options. The practical difference comes down to how the specific U2724DE configuration handles comfort settings and display tuning in your lighting conditions. Regardless of model, proper brightness, color temperature calibration, and using the correct resolution (2560×1440) will help reduce fatigue more than small spec changes alone.
Why might someone choose the Dell U2724DE over the U2724D?
Buyers often choose the Dell U2724DE if they want a more current revision with updated connectivity details, included features, or improved out-of-box setup behavior compared to the U2724D. If you’re building a modern workstation—especially one that depends on USB-C video and charging—those small differences can matter day-to-day. The best approach is to compare the port list and included accessories in the exact product listing you’re buying, since “DE” variants can vary by bundle or regional spec.
Best choice for your setup: Dell U2724D vs U2724DE for home office or business?
If you’re choosing between Dell U2724D and U2724DE for a home office, the best choice is usually the one that best matches your laptop’s USB-C needs and the ports you actually use (HDMI vs DisplayPort vs USB-C). For business users, also prioritize consistency—what docking peripherals you connect, how reliably the monitor behaves with sleep/wake cycles, and whether the included USB hub and power delivery match your device. In most cases, pick the model that offers the correct USB-C power delivery and sufficient downstream ports for your peripherals, then confirm the exact specifications on the Dell page for your region.
📅 Last Updated: September 23, 2026 | Topic: Dell U2724D vs U2724DE | Content verified for accuracy and freshness.
I’m John Abraham, a tech enthusiast and professional technology writer currently serving as the Editor and Content Writer at TechTaps. Technology has always been my passion, and I enjoy exploring how innovation shapes the way we live and work. Over…
