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2026 comparison
Updated Jan 6, 2026
|Sources: Amazon, Manufacturer

GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor vs Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor

If you're looking for a gaming monitor, the GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor crushes the Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor with its 144Hz refresh rate vs 60Hz. For gamers, this means that fast-paced action feels smoother and more responsive, making a noticeable difference during intense gameplay. If you need a monitor for professional work, the Dell UltraSharp U2723QE offers a superior contrast ratio of 2,000:1 compared to the GIGABYTE's 1,000:1. This means deeper blacks and more vibrant colors, ideal for photo and video editing in real-world use, especially when working on projects that demand color accuracy.

📱 Display: 28" vs 27"⚡ Refresh: 144 Hz vs 60 Hz⚖️ Weight: 244.45 oz vs 234.22 oz

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GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor
Screen Size:28" Viewable (28" Class)
Resolution:3840 x 2160 (4K UHD)
Aspect Ratio:16:9
Screen Type:SS IPS (Super Speed IPS)
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Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor
Screen Size:27" Viewable (27" Class)
Resolution:3840 x 2160 (4K UHD)
Aspect Ratio:16:9
Screen Type:IPS Black
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Key spec differences

Only the specs that differ are shown here. Winners are highlighted when the data is clear.

Display1 specs
Refresh Rate
GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor
144 Hz (PC) / 120 Hz (Console via HDMI 2.1)Winner
Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor
60 Hz
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Full specs, pros, and cons

Everything side-by-side with ratings and the full spec list.

Comparison: GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor vs Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor

GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor

GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor

4.4(271)Best Buy
Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor

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

4.6(45)Best Buy
GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor

GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor

Rating:4.4(271)Best Buy
Screen Size:28" Viewable (28" Class)
Resolution:3840 x 2160 (4K UHD)
Aspect Ratio:16:9
Screen Type:SS IPS (Super Speed IPS)
Refresh Rate:144 Hz (PC) / 120 Hz (Console via HDMI 2.1)
Response Time:1 ms (GtG) / 2 ms (MPRT)
Brightness:300 nits (Typical)
Contrast:1,000:1 (Typical)
Color Gamut:94% DCI-P3 / 120% sRGB
Color Depth:8-bit
HDR:VESA DisplayHDR 400
Adaptive Sync:AMD FreeSync Premium Pro
Viewing Angles:178° (H) / 178° (V)
Curvature:Flat
Speakers:2x 3 W (Stereo)
Ports:2x HDMI 2.1; 1x DisplayPort 1.4 (DSC); 1x USB-C (DP Alt Mode, Data, 15W PD); 3x USB 3.0 Downstream; 1x USB-B Upstream; 1x 3.5mm Headphone Out
USB C:Yes (Video + Data + 15W Power Delivery)
Kvm:Yes (Built-in)
Vesa:100 x 100 mm
Ergonomics:Height (130mm), Tilt (-5° to 20°); No Swivel or Pivot
Power Consumption:40.5 W (Typical) / 115 W (Max) / 0.5 W (Standby)
Weight With Stand:6,930 g (15.28 lbs)

✓ Pros:

  • HDMI 2.1 ports support 4K @ 120Hz for PS5 and Xbox Series X (utilizing DSC or chroma subsampling due to 24Gbps bandwidth)
  • Built-in KVM switch allows controlling two devices (e.g., PC and Laptop) with one keyboard/mouse
  • Super Speed IPS panel delivers low 1ms response time with wide viewing angles
  • Excellent pixel density (157 PPI) results in extremely sharp text and images
  • Reasonably priced entry point for high-refresh 4K gaming

✗ Cons:

  • USB-C power delivery is limited to 15W/18W, which is insufficient to charge most laptops
  • HDMI 2.1 bandwidth is capped at 24Gbps (relies on DSC for full 4K 144Hz 4:4:4)
  • Stand lacks Swivel and Pivot adjustments
  • Contrast is average for IPS (1,000:1), meaning blacks look gray in dark rooms
  • HDR performance is minimal (DisplayHDR 400) with no local dimming

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

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

Rating:4.6(45)Best Buy
Screen Size:27" Viewable (27" Class)
Resolution:3840 x 2160 (4K UHD)
Aspect Ratio:16:9
Screen Type:IPS Black
Refresh Rate:60 Hz
Response Time:5 ms (GtG Fast) / 8 ms (GtG Normal)
Brightness:400 nits (Typical)
Contrast:2,000:1 (Static)
Color Gamut:100% sRGB / 100% Rec.709 / 98% DCI-P3
Color Depth:1.07 Billion (10-bit via 8-bit + FRC)
HDR:VESA DisplayHDR 400
Adaptive Sync:No (Not supported)
Viewing Angles:178° (H) / 178° (V)
Curvature:Flat
Speakers:No (None; compatible with Dell SB521A Soundbar)
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
USB C:Yes (90W Power Delivery + Video + Data + Daisy Chain)
Kvm:Yes (Built-in Auto KVM)
Vesa:100 x 100 mm
Ergonomics:Height (150mm), Swivel (-30° to 30°), Pivot (90°), Tilt (-5° to 21°)
Power Consumption:26 W (Typical) / 220 W (Max with full Hub load) / 0.3 W (Standby)
Weight With Stand:6,640 g (14.64 lbs)

✓ 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 GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor is the better buy for most people - its 144Hz refresh rate crushes the Dell UltraSharp U2723QE's 60Hz. That said, grab the Dell if you need a high-contrast display for creative work - it offers double the contrast ratio at 2,000:1.

Who should buy each?

Choose the GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor if: you game frequently, want a smooth 144Hz refresh rate, or need to connect multiple devices with a KVM switch.
Choose the Dell UltraSharp U2723QE 27" 4K USB-C Hub Monitor if: you do professional photo/video editing, need 90W USB-C charging for your laptop, or want a monitor that doubles as a docking station.

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?

GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor excels if you value hdmi 2.1 ports support 4k @ 120hz for ps5 and xbox series x (utilizing dsc or chroma subsampling due to 24gbps bandwidth). 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?

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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