Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor vs Acer SB220Q bi 21.5" FHD IPS Monitor
Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor vs Acer SB220Q bi 21.5" FHD IPS Monitor: which is the right fit? We cover performance, value, and use cases to make the call easier.
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Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor
Acer SB220Q bi 21.5" FHD IPS Monitor
Comparison: Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor vs Acer SB220Q bi 21.5" FHD IPS Monitor
Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor
Acer SB220Q bi 21.5" FHD IPS Monitor
| Criterion | Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor | Acer SB220Q bi 21.5" FHD IPS Monitor |
|---|---|---|
| Rating | ★4.6(45)Best Buy | ★4.6(43,282)Amazon |
Screen Size | 27" Viewable (27" Class) | 21.5" Viewable |
Resolution | 3840 x 2160 (4K UHD) | 1920 x 1080 (FHD) |
Aspect Ratio | 16:9 | 16:9 |
Screen Type | IPS Black | IPS (In-Plane Switching) |
Refresh Rate | 60 Hz | 75 Hz (via HDMI) / 60 Hz (via VGA) |
Response Time | 5 ms (GtG Fast) / 8 ms (GtG Normal) | 4 ms (GtG) |
Brightness | 400 nits (Typical) | 250 nits (cd/m²) |
Contrast | 2,000:1 (Static) | 1,000:1 (Static) / 100,000,000:1 (Dynamic) |
Color Gamut | 100% sRGB / 100% Rec.709 / 98% DCI-P3 | 72% NTSC (Approx. 99% sRGB) |
Color Depth | 1.07 Billion (10-bit via 8-bit + FRC) | 16.7M (6-bit + FRC) |
HDR | VESA DisplayHDR 400 | No (Not supported) |
Adaptive Sync | No (Not supported) | AMD Radeon FreeSync (48-75Hz range via HDMI) |
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 | 1x HDMI 1.4; 1x VGA |
USB C | Yes (90W Power Delivery + Video + Data + Daisy Chain) | No |
Kvm | Yes (Built-in Auto KVM) | No |
Vesa | 100 x 100 mm | No (Not VESA compatible) |
Ergonomics | Height (150mm), Swivel (-30° to 30°), Pivot (90°), Tilt (-5° to 21°) | Tilt only (-5° to 15°) |
Power Consumption | 26 W (Typical) / 220 W (Max with full Hub load) / 0.3 W (Standby) | 24 W (Typical) / 0.45 W (Standby) |
Weight With Stand | 6,640 g (14.64 lbs) | 2,480 g (5.47 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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Acer SB220Q bi 21.5" FHD IPS Monitor
✓ Pros:
- • Ultra-thin 'Zero Frame' design looks modern and saves desk space
- • IPS panel ensures consistent colors and wide viewing angles (178°)
- • 75Hz refresh rate with FreeSync provides smoother gaming than standard 60Hz panels
- • Excellent value for a secondary display or compact primary monitor
- • Lightweight (under 5.5 lbs) makes it easy to move or reposition
✗ Cons:
- • Lacks VESA mount compatibility (cannot be mounted on arms or walls)
- • No built-in audio or headphone jack
- • Stand is basic with no height, swivel, or pivot adjustments
- • Limited connectivity (only 1x HDMI and 1x VGA; no DisplayPort)
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Which one is better?
Acer SB220Q bi 21.5" FHD IPS Monitor is stronger in overall satisfaction, but Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor could still be the better pick if you value its unique advantages.
Who should buy each?
For performance and polish: Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor (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)
For value or versatility: Acer SB220Q bi 21.5" FHD IPS Monitor (Ultra-thin 'Zero Frame' design looks modern and saves desk space, IPS panel ensures consistent colors and wide viewing angles (178°))
Conclusion
Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor and Acer SB220Q bi 21.5" FHD IPS Monitor are both solid choices. Match the strengths above to your budget and workflow to make the best call.
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. Acer SB220Q bi 21.5" FHD IPS Monitor is better if you prioritize ultra-thin 'zero frame' design looks modern and saves desk space. 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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