GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor vs ARZOPA A1 15.6" FHD Portable Monitor
If you're diving into the gaming world, the GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor is your best bet for immersion and speed. With its jaw-dropping 144Hz refresh rate and 4K resolution, it outshines the ARZOPA A1 15.6" FHD Portable Monitor, which is more of a budget-friendly option for casual use. While the GIGABYTE M28U is the premium choice, its hefty weight of 244.45 oz provides stability for intense gaming sessions. In contrast, the ARZOPA A1 weighs only 25.57 oz, making it incredibly portable but lacking in the vibrant display and speedy refresh rates you'll want for gaming. Key specs: Display: 28" vs 15.6" and Refresh: 144 Hz vs 60 Hz.
Why compare these? The GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor (mid-range) and ARZOPA A1 15.6" FHD Portable Monitor (budget-friendly) represent different approaches to monitors. While they may appeal to different budgets, many buyers consider both options. This 2026 comparison helps you decide if the differences justify the price gap.
As an Amazon Associate I earn from qualifying purchases.
Key Differences at a Glance
| Aspect | GIGABYTE M28U | ARZOPA A1 |
|---|---|---|
| User Rating | 4.3★ (627 reviews) | ✓4.4★ (14,391 reviews) |
| Top Strength | HDMI 2.1 ports support 4K @ 120Hz for PS5 and Xbox Series X (utilizing DSC or chroma subsampling due to 24Gbps bandwidth) | Ultra-lightweight design (1.6 lbs) makes it ideal for travel |
| Main Drawback | USB-C power delivery is limited to 15W/18W, which is insufficient to charge most laptops | Limited color gamut (45% NTSC) makes colors look washed out; not suitable for photo editing |
| Market Position | ✓Mid-range | Budget |
GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor
28" Viewable (28" Class)
3840 x 2160 (4K UHD)
16:9
SS IPS (Super Speed IPS)
ARZOPA A1 15.6" FHD Portable Monitor
15.6" (39.6 cm)
1920 x 1080 (FHD)
16:9
IPS
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.
Expand
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 ARZOPA A1 15.6" FHD Portable Monitor
GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor
ARZOPA A1 15.6" FHD Portable Monitor
| Criterion | GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor | ARZOPA A1 15.6" FHD Portable Monitor |
|---|---|---|
| Rating | ★4.3(627)Amazon | ★4.4(14,391)Amazon |
Screen Size | 28" Viewable (28" Class) | 15.6" (39.6 cm) |
Resolution | 3840 x 2160 (4K UHD) | 1920 x 1080 (FHD) |
Aspect Ratio | 16:9 | 16:9 |
Screen Type | SS IPS (Super Speed IPS) | IPS |
Refresh Rate | 144 Hz (PC) / 120 Hz (Console via HDMI 2.1) | 60 Hz |
Response Time | 1 ms (GtG) / 2 ms (MPRT) | N/A (Not specified) |
Brightness | 300 nits (Typical) | 300 cd/m² (Typical) |
Contrast | 1,000:1 (Typical) | 1,200:1 (Static) |
Color Gamut | 94% DCI-P3 / 120% sRGB | 45% NTSC (approx. 65% sRGB) |
Color Depth | 8-bit | 6-bit (262K colors) |
HDR | VESA DisplayHDR 400 | HDR10 (Signal support only) |
Adaptive Sync | AMD FreeSync Premium Pro | No (Not supported) |
Viewing Angles | 178° (H) / 178° (V) | 178° (H) / 178° (V) |
Curvature | Flat | No (Flat panel) |
Speakers | 2x 3 W (Stereo) | Yes (2x 1W) |
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 | 1x Mini HDMI; 2x USB-C (Full Function: DP Alt Mode + Power Delivery); 1x 3.5mm Audio Out |
USB C | Yes (Video + Data + 15W Power Delivery) | Yes (2x USB-C with Pass-Through Charging support) |
Kvm | Yes (Built-in) | No |
Vesa | 100 x 100 mm | No (Not supported) |
Ergonomics | Height (130mm), Tilt (-5° to 20°); No Swivel or Pivot | Built-in adjustable kickstand (0° to 90° tilt) |
Power Consumption | 40.5 W (Typical) / 115 W (Max) / 0.5 W (Standby) | 8 W (Max); Requires 5V/2.4A source |
Weight With Stand | 6,930 g (15.28 lbs) | 725 g (1.6 lbs) |
| Pros |
|
|
| Cons |
|
|
As an Amazon Associate I earn from qualifying purchases. | Check Price on Amazon→ | Check Price on Amazon→ |
GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor
28" Viewable (28" Class)
3840 x 2160 (4K UHD)
16:9
SS IPS (Super Speed IPS)
144 Hz (PC) / 120 Hz (Console via HDMI 2.1)
1 ms (GtG) / 2 ms (MPRT)
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
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)
ARZOPA A1 15.6" FHD Portable Monitor
15.6" (39.6 cm)
1920 x 1080 (FHD)
16:9
IPS
60 Hz
N/A (Not specified)
Pros
- Ultra-lightweight design (1.6 lbs) makes it ideal for travel
- Plug-and-play single cable connection via USB-C for compatible laptops
Cons
- Limited color gamut (45% NTSC) makes colors look washed out; not suitable for photo editing
- No VESA mounting holes limits installation options
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 ARZOPA A1's 60Hz. That said, grab the ARZOPA A1 if you need something lightweight and portable for casual tasks - it's lighter.
Who should buy each?
Choose the GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor if: you want top-tier gaming performance with 144Hz refresh rate, need a high-resolution display for immersive gameplay, or plan to connect multiple devices with its built-in KVM.
Choose the ARZOPA A1 15.6" FHD Portable Monitor if: you need a lightweight and portable screen for travel, want a budget-friendly option for basic tasks, or require a simple plug-and-play setup using USB-C. (15.6" display, 60 Hz refresh)
Quality Seekers
Higher user rating (4.4★ vs 4.3★) indicates better overall satisfaction
→ Choose ARZOPA A1
Safe Choice Buyers
More widely tested with 14,391 reviews vs 627
→ Choose ARZOPA A1
Premium Buyers
Higher-tier option with more premium features and build quality
→ Choose GIGABYTE M28U
Value Seekers
Better value proposition for buyers who don't need top-tier features
→ Choose ARZOPA A1
Conclusion
There is no wrong answer here. Focus on the features you will use daily and pick the model that aligns with them.
Bottom line: The ARZOPA A1 15.6" FHD Portable Monitor leads with a 4.4★ rating versus 4.3★. That said, GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor could still be the right pick depending on your specific priorities.
Frequently Asked Questions
+Which is better: GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor or ARZOPA A1 15.6" FHD Portable Monitor?
GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor is the better choice if you prioritize hdmi 2.1 ports support 4k @ 120hz for ps5 and xbox series x (utilizing dsc or chroma subsampling due to 24gbps bandwidth). ARZOPA A1 15.6" FHD Portable Monitor wins if you value ultra-lightweight design (1.6 lbs) makes it ideal for travel. Both are rated highly (4.3★ vs 4.4★), so consider your specific needs and budget.
+What are the main differences between GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor and ARZOPA A1 15.6" FHD Portable Monitor?
Key differences: GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor offers hdmi 2.1 ports support 4k @ 120hz for ps5 and xbox series x (utilizing dsc or chroma subsampling due to 24gbps bandwidth), while ARZOPA A1 15.6" FHD Portable Monitor stands out with ultra-lightweight design (1.6 lbs) makes it ideal for travel. Consider that GIGABYTE M28U 28" 4K 144Hz KVM Gaming Monitor usb-c power delivery is limited to 15w/18w, which is insufficient to charge most laptops. Meanwhile, ARZOPA A1 15.6" FHD Portable Monitor limited color gamut (45% ntsc) makes colors look washed out; not suitable for photo editing. Check the detailed specs table above for a complete comparison.
+Where can US buyers get the best price?
For US buyers, Amazon typically offers competitive pricing with Prime shipping, easy returns, and reliable warranty support. We recommend comparing prices on both products using our affiliate links above—prices fluctuate regularly, and you may find sales or deals.
+Is this comparison up to date?
Yes, this comparison is current for 2026. We regularly verify specs, ratings, and availability. Last verified: January 26, 2026. PageBen uses affiliate links for monetization, but our recommendations are research-driven and independent.
Affiliate disclosure
PageBen uses Amazon affiliate links. If you purchase through our links, we may earn a commission at no extra cost to you. This supports independent content for US shoppers.