Acer Nitro KF240Y bmiipx 23.8" FHD Monitor vs Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor
The Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor is the better choice if you need superior resolution. With a stunning 3840 x 2160 display, it crushes the Acer Nitro KF240Y bmiipx 23.8" FHD Monitor's 1920 x 1080. If you're into photography or video editing, that extra detail makes a huge difference. In real-world use, the Acer Nitro shines for gaming thanks to its 165Hz refresh rate, providing smoother motion compared to Dell's limited 60Hz. So, if you're gaming or want a fast refresh for general use, the Nitro is definitely worth considering. However, for productivity tasks and color accuracy, the Dell's factory-calibrated 98% DCI-P3 color gamut is a game changer.
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Acer Nitro KF240Y bmiipx 23.8" FHD Monitor
Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
+Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
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Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: Acer Nitro KF240Y bmiipx 23.8" FHD Monitor vs Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor
Acer Nitro KF240Y bmiipx 23.8" FHD Monitor
Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor
| Criterion | Acer Nitro KF240Y bmiipx 23.8" FHD Monitor | Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor |
|---|---|---|
| Rating | ★4.5(3,997)Amazon | ★4.6(45)Best Buy |
Screen Size | 23.8" Viewable (24" Class) | 27" Viewable (27" Class) |
Resolution | 1920 x 1080 (FHD) | 3840 x 2160 (4K UHD) |
Aspect Ratio | 16:9 | 16:9 |
Screen Type | IPS (In-Plane Switching) | IPS Black |
Refresh Rate | 144 Hz (Native) / 165 Hz (Overclock) | 60 Hz |
Response Time | 2 ms (GtG) / 0.5 ms (Min) | 5 ms (GtG Fast) / 8 ms (GtG Normal) |
Brightness | 250 nits (cd/m²) | 400 nits (Typical) |
Contrast | 1,000:1 (Static) / 100,000,000:1 (Dynamic) | 2,000:1 (Static) |
Color Gamut | 99% sRGB | 100% sRGB / 100% Rec.709 / 98% DCI-P3 |
Color Depth | 16.7M (6-bit + FRC) | 1.07 Billion (10-bit via 8-bit + FRC) |
HDR | HDR10 (Software support) | VESA DisplayHDR 400 |
Adaptive Sync | AMD FreeSync Premium | No (Not supported) |
Viewing Angles | 178° (H) / 178° (V) | 178° (H) / 178° (V) |
Curvature | Flat | Flat |
Speakers | 2x 2 W (Stereo) | No (None; compatible with Dell SB521A Soundbar) |
Ports | 2x HDMI 2.0; 1x DisplayPort 1.2; 1x 3.5mm Audio Out | 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 |
USB C | No | Yes (90W Power Delivery + Video + Data + Daisy Chain) |
Kvm | No | Yes (Built-in Auto KVM) |
Vesa | 100 x 100 mm | 100 x 100 mm |
Ergonomics | Tilt only (-5° to 20°) | Height (150mm), Swivel (-30° to 30°), Pivot (90°), Tilt (-5° to 21°) |
Power Consumption | 20 W (Typical) / 0.5 W (Standby) | 26 W (Typical) / 220 W (Max with full Hub load) / 0.3 W (Standby) |
Weight With Stand | 4,930 g (10.87 lbs) | 6,640 g (14.64 lbs) |
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Acer Nitro KF240Y bmiipx 23.8" FHD Monitor
✓ Pros:
- • IPS panel ensures consistent colors and wide viewing angles ideal for mixed use
- • 165Hz overclockable refresh rate provides smooth motion for competitive gaming
- • AMD FreeSync Premium support eliminates tearing and stuttering
- • Includes built-in 2W speakers and dual HDMI 2.0 ports
- • ZeroFrame design features thin bezels for seamless multi-monitor setups
✗ Cons:
- • Stand lacks height, swivel, and pivot adjustments (Tilt only)
- • Peak brightness (250 nits) is standard and may struggle in bright rooms
- • HDR support is entry-level (HDR10) with no local dimming
- • Response time is fast but '0.5ms' claim requires extreme overdrive which may cause overshoot
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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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Which one is better?
The Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor is the better buy for most people - its 3840 x 2160 resolution crushes the Acer Nitro KF240Y bmiipx 23.8" FHD Monitor. That said, grab the Acer if you need a budget-friendly gaming monitor with a blistering 165Hz refresh rate - it's a no-brainer for gamers.
Who should buy each?
Choose the Acer Nitro KF240Y bmiipx 23.8" FHD Monitor if: you want a budget-friendly option for gaming, need a high refresh rate for competitive play, or prefer a compact size. (23.8" display, 165 Hz refresh)
Choose the Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor if: you require 4K resolution for detailed photo or video work, want a full docking station with USB-C charging, or need excellent color accuracy for design tasks.
Conclusion
Acer Nitro KF240Y bmiipx 23.8" FHD Monitor and Dell UltraSharp U2723QE 27" 4K USB-C Hub 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?
Acer Nitro KF240Y bmiipx 23.8" FHD Monitor excels if you value ips panel ensures consistent colors and wide viewing angles ideal for mixed use. Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor is better if you prioritize ips black technology delivers a 2,000:1 contrast ratio, offering significantly deeper blacks than standard ips panels. Pick based on your budget and daily use.
+Is this an independent review?
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+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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