LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor vs ASUS ZenScreen MB16ACE 15.6" FHD Portable Monitor
The LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor is the flagship option here, boasting a unique 16:18 aspect ratio and a stunning 2560x2880 resolution. The LG offers serious advantages for creators, but its unconventional size might not suit everyone’s desk setup. Key specs: Display: 27.6" vs 15.6" and Weight: 317.47 oz vs 25.04 oz.
Why compare these? The LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor (premium flagship) and ASUS ZenScreen MB16ACE 15.6" FHD Portable Monitor (entry-level) 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.
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Key Differences at a Glance
| Aspect | LG DualUp | ASUS ZenScreen |
|---|---|---|
| User Rating | ✓4.7★ (36 reviews) | 4.3★ (2,451 reviews) |
| Top Strength | Unique 16:18 aspect ratio provides the vertical workspace of two 21.5-inch monitors without the bezel gap | Hybrid Signal Solution allows connection to both USB-C and USB-A (via driver) devices |
| Main Drawback | Strictly limited to 60Hz with no VRR, making it poor for gaming | Low peak brightness (220 nits typical) makes it difficult to use in bright environments |
| Market Position | ✓Flagship | Entry |
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
27.6" Viewable (28" Class)
2560 x 2880 (SDQHD)
16:18
Nano IPS
ASUS ZenScreen MB16ACE 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.
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Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor vs ASUS ZenScreen MB16ACE 15.6" FHD Portable Monitor
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
ASUS ZenScreen MB16ACE 15.6" FHD Portable Monitor
| Criterion | LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor | ASUS ZenScreen MB16ACE 15.6" FHD Portable Monitor |
|---|---|---|
| Rating | ★4.7(36)Best Buy | ★4.3(2,451)Amazon |
Screen Size | 27.6" Viewable (28" Class) | 15.6" (39.6 cm) |
Resolution | 2560 x 2880 (SDQHD) | 1920 x 1080 (FHD) |
Aspect Ratio | 16:18 | 16:9 |
Screen Type | Nano IPS | IPS |
Refresh Rate | 60 Hz | 60 Hz |
Response Time | 5 ms (GtG) | 5 ms (GtG) |
Brightness | 300 nits (Typical) | 220 cd/m² (Typical); 250 cd/m² (Peak) |
Contrast | 1,000:1 (Typical) | 800:1 (Static) |
Color Gamut | 98% DCI-P3 (CIE1976) | 45% NTSC (approx. 62-70% sRGB) |
Color Depth | 1.07 Billion (10-bit) | 6-bit (262K colors) |
HDR | HDR10 | No (Not supported) |
Adaptive Sync | No (Not supported) | No (Not supported) |
Viewing Angles | 178° (H) / 178° (V) | 178° (H) / 178° (V) |
Curvature | Flat | No (Flat panel) |
Speakers | 2x 7 W (Stereo with MaxxAudio) | No |
Ports | 2x HDMI 2.0; 1x DisplayPort 1.4; 1x USB-C (90W PD, Data, Video); 2x USB-A 3.0 Downstream; 1x USB-B 2.0 Upstream; 1x 3.5mm Headphone Out | 1x USB-C (Hybrid Signal Solution: Supports DP Alt Mode & USB 3.0 via driver) |
USB C | Yes (90W Power Delivery + Video + Data) | Yes (1x USB-C for Video + Power) |
Kvm | Yes (Built-in Auto KVM & PBP) | No |
Vesa | 100 x 100 mm | No (Not supported) |
Ergonomics | Ergo Stand (C-Clamp/Grommet): Extend/Retract (210mm), Swivel (±335°), Pivot (90° CCW), Height (130mm), Tilt (±25°) | Smart Case (Tilt); Auto-rotation (Portrait/Landscape via software); Pen hole prop |
Power Consumption | 40 W (Typical) / 190 W (Max) / 0.5 W (Sleep) | 8 W (Typical); 0 W (Hard Switch Off) |
Weight With Stand | 9,000 g (19.8 lbs) | 710 g (1.57 lbs) [Monitor only]; Case adds approx. 400g |
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LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
27.6" Viewable (28" Class)
2560 x 2880 (SDQHD)
16:18
Nano IPS
60 Hz
5 ms (GtG)
Pros
- Unique 16:18 aspect ratio provides the vertical workspace of two 21.5-inch monitors without the bezel gap
- Nano IPS panel covers 98% DCI-P3, offering professional-grade color accuracy for creators
Cons
- Strictly limited to 60Hz with no VRR, making it poor for gaming
- Unconventional aspect ratio (2560x2880) may require scaling tweaks in macOS/Windows
ASUS ZenScreen MB16ACE 15.6" FHD Portable Monitor
15.6" (39.6 cm)
1920 x 1080 (FHD)
16:9
IPS
60 Hz
5 ms (GtG)
Pros
- Hybrid Signal Solution allows connection to both USB-C and USB-A (via driver) devices
- Ultra-lightweight (1.57 lbs) and slim (8mm) design fits easily in laptop bags
Cons
- Low peak brightness (220 nits typical) makes it difficult to use in bright environments
- 6-bit color depth (262K colors) results in inferior color accuracy and gradients
Which one is better?
The LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor is the better buy for most people - its massive 27.6" display with 2560x2880 resolution crushes the 15.6" 1920x1080 of the ASUS. That said, grab the ASUS ZenScreen if you need something ultra-light at only 1.57 lbs - it's a no-brainer for travel.
Who should buy each?
Choose the LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor if: you need professional-grade color accuracy with 98% DCI-P3, want a massive vertical workspace for multitasking, or prefer a flexible setup with USB-C power delivery.
Choose the ASUS ZenScreen MB16ACE 15.6" FHD Portable Monitor if: you need a lightweight monitor for travel, want a budget-friendly option, or require easy connectivity with both USB-C and USB-A devices. (15.6" display, 25.04 oz weight)
Quality Seekers
Higher user rating (4.7★ vs 4.3★) indicates better overall satisfaction
→ Choose LG DualUp
Safe Choice Buyers
More widely tested with 2,451 reviews vs 36
→ Choose ASUS ZenScreen
Premium Buyers
Higher-tier option with more premium features and build quality
→ Choose LG DualUp
Value Seekers
Better value proposition for buyers who don't need top-tier features
→ Choose ASUS ZenScreen
Conclusion
We hope this comparison helps you buy with confidence. Both products are dependable; the right one depends on how you will use it.
Bottom line: The LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor edges ahead with a 4.7★ rating compared to 4.3★. However, ASUS ZenScreen MB16ACE 15.6" FHD Portable Monitor remains a strong contender if its strengths align better with your needs.
Frequently Asked Questions
+Which is better: LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor or ASUS ZenScreen MB16ACE 15.6" FHD Portable Monitor?
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor is the better choice if you prioritize unique 16:18 aspect ratio provides the vertical workspace of two 21.5-inch monitors without the bezel gap. ASUS ZenScreen MB16ACE 15.6" FHD Portable Monitor wins if you value hybrid signal solution allows connection to both usb-c and usb-a (via driver) devices. Both are rated highly (4.7★ vs 4.3★), so consider your specific needs and budget.
+What are the main differences between LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor and ASUS ZenScreen MB16ACE 15.6" FHD Portable Monitor?
Key differences: LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor offers unique 16:18 aspect ratio provides the vertical workspace of two 21.5-inch monitors without the bezel gap, while ASUS ZenScreen MB16ACE 15.6" FHD Portable Monitor stands out with hybrid signal solution allows connection to both usb-c and usb-a (via driver) devices. Consider that LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor strictly limited to 60hz with no vrr, making it poor for gaming. Meanwhile, ASUS ZenScreen MB16ACE 15.6" FHD Portable Monitor low peak brightness (220 nits typical) makes it difficult to use in bright environments. 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.
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