Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor vs KOORUI 24E3 165Hz Gaming Monitor
Choosing between Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor and KOORUI 24E3 165Hz Gaming Monitor can be tricky. Both are excellent, but they serve different priorities. This guide highlights what matters for US shoppers.
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Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor

KOORUI 24E3 165Hz Gaming Monitor
Comparison: Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor vs KOORUI 24E3 165Hz Gaming Monitor

Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor

KOORUI 24E3 165Hz Gaming Monitor
| Criterion | Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor | KOORUI 24E3 165Hz Gaming Monitor |
|---|---|---|
| Rating | ★4.6(45)Best Buy | ★4.3(3,500)Amazon |
Screen Size | 27" Viewable (27" Class) | 23.8" Viewable (24" Class) |
Resolution | 3840 x 2160 (4K UHD) | 1920 x 1080 (FHD) |
Aspect Ratio | 16:9 | 16:9 |
Screen Type | IPS Black | IPS (Fast IPS) |
Refresh Rate | 60 Hz | 165 Hz (via DisplayPort) / 144 Hz (via HDMI) |
Response Time | 5 ms (GtG Fast) / 8 ms (GtG Normal) | 1 ms (GtG) |
Brightness | 400 nits (Typical) | 250 nits (Typical) |
Contrast | 2,000:1 (Static) | 1,000:1 (Static) / 20,000,000:1 (Dynamic) |
Color Gamut | 100% sRGB / 100% Rec.709 / 98% DCI-P3 | 99% sRGB / 72% NTSC |
Color Depth | 1.07 Billion (10-bit via 8-bit + FRC) | 16.7M (8-bit) |
HDR | VESA DisplayHDR 400 | No (Not supported) |
Adaptive Sync | No (Not supported) | AMD FreeSync (G-Sync Compatible) |
Viewing Angles | 178° (H) / 178° (V) | 178° (H) / 178° (V) |
Curvature | Flat | Flat |
Speakers | No (None; compatible with Dell SB521A Soundbar) | No (None) |
Ports | 1x HDMI 2.0; 1x DisplayPort 1.4; 1x DisplayPort Out (MST); 1x USB-C (DP Alt, 90W PD); 1x USB-C Upstream (Data/KVM); 1x USB-C Downstream (15W); 4x USB-A 3.2 Gen 2; 1x RJ45 Ethernet; 1x 3.5mm Audio Out | 2x HDMI 1.4; 1x DisplayPort 1.2; 1x 3.5mm Audio Out |
USB C | Yes (90W Power Delivery + Video + Data + Daisy Chain) | No |
Kvm | Yes (Built-in Auto KVM) | No |
Vesa | 100 x 100 mm | 75 x 75 mm |
Ergonomics | Height (150mm), Swivel (-30° to 30°), Pivot (90°), Tilt (-5° to 21°) | Tilt only (-5° to 20°) |
Power Consumption | 26 W (Typical) / 220 W (Max with full Hub load) / 0.3 W (Standby) | 30 W (Max) / 0.5 W (Standby) |
Weight With Stand | 6,640 g (14.64 lbs) | 3,060 g (6.75 lbs) |
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Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor
✓ Pros:
- • IPS Black technology delivers a 2,000:1 contrast ratio, offering significantly deeper blacks than standard IPS panels
- • Acts as a full docking station: One cable provides 90W charging, 4K video, USB data, and wired Ethernet
- • Built-in KVM allows you to control two PCs (e.g., Mac and Windows) with a single keyboard/mouse
- • Supports MST Daisy Chaining (via DisplayPort Out) to easily connect a second 4K monitor
- • Factory calibrated color accuracy (98% DCI-P3) is ideal for professional photo/video editing
✗ Cons:
- • Limited to 60Hz refresh rate, making it unsuitable for gaming or high-motion video work
- • No built-in speakers (requires external audio or optional magnetic soundbar)
- • Expensive compared to standard 4K monitors that lack the Hub/IPS Black features
- • IPS glow is reduced but still present compared to VA or OLED panels
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KOORUI 24E3 165Hz Gaming Monitor
✓ Pros:
- • True Fast IPS panel delivers 1ms response times with vibrant 99% sRGB colors
- • High 165Hz refresh rate (via DisplayPort) for competitive esports gaming
- • Supports AMD FreeSync Premium to eliminate screen tearing
- • Includes both DisplayPort and two HDMI ports for connecting multiple devices
- • VESA 75x75mm mountable, allowing for aftermarket arm upgrades
✗ Cons:
- • Stand ergonomics are poor (Tilt only; no height adjustment)
- • HDMI ports are limited to 144Hz (must use DisplayPort for full 165Hz)
- • No built-in speakers
- • Controls are basic and the OSD menu can be clunky to navigate
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Which one is better?
Looking at user satisfaction (Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor: 4.6★ vs KOORUI 24E3 165Hz Gaming Monitor: 4.3★), Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor pulls ahead. The gap is small—choose based on the priorities below.
Who should buy each?
Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor excels at: IPS Black technology delivers a 2,000:1 contrast ratio, offering significantly deeper blacks than standard IPS panels, Acts as a full docking station: One cable provides 90W charging, 4K video, USB data, and wired Ethernet
Watch for: Limited to 60Hz refresh rate, making it unsuitable for gaming or high-motion video work
KOORUI 24E3 165Hz Gaming Monitor excels at: True Fast IPS panel delivers 1ms response times with vibrant 99% sRGB colors, High 165Hz refresh rate (via DisplayPort) for competitive esports gaming
Watch for: Stand ergonomics are poor (Tilt only; no height adjustment)
Conclusion
There is no wrong answer here. Focus on the features you will use daily and pick the model that aligns with them.
Frequently Asked Questions
+Which has better value?
Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor excels if you value ips black technology delivers a 2,000:1 contrast ratio, offering significantly deeper blacks than standard ips panels. KOORUI 24E3 165Hz Gaming Monitor is better if you prioritize true fast ips panel delivers 1ms response times with vibrant 99% srgb colors. Pick based on your budget and daily use.
+Is this an independent review?
Yes. We use affiliate links for monetization, but recommendations are research-driven and unbiased.
+Do newer models exist?
Check release timelines from the manufacturers and compare pricing before you buy. We refresh this page when major updates land.
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