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 crushes the ASUS ZenScreen MB16ACE 15.6" FHD Portable Monitor in display quality: 2560x2880 vs 1920x1080. If you're looking for a professional-grade monitor, the LG DualUp gives you the vertical workspace of two 21.5" QHD displays stacked without the bezel gap. In real-world use, the LG’s Nano IPS panel covers 98% DCI-P3, delivering vibrant colors that creators love. You'll appreciate the extra screen real estate, especially while multitasking, but keep in mind it's heavier at 19.77 lb compared to the ZenScreen's ultra-slim 1.57 lb, which is perfect for on-the-go use.
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LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
ASUS ZenScreen MB16ACE 15.6" FHD Portable Monitor
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
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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 | ★4.6(1,342)Best Buy |
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
✓ 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
- • Included Ergo Stand allows for extreme flexibility and frees up desk space (C-Clamp mount)
- • USB-C connectivity delivers up to 90W charging, handling powerful MacBook Pros and Windows laptops
- • Built-in KVM and Picture-by-Picture (PBP) allow you to view and control two computers simultaneously
✗ Cons:
- • Strictly limited to 60Hz with no VRR, making it poor for gaming
- • Unconventional aspect ratio (2560x2880) may require scaling tweaks in macOS/Windows
- • Setup is heavy and requires a sturdy desk edge for the C-Clamp
- • Upstream USB-B port is limited to USB 2.0 speeds (though USB-C supports 3.0)
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ASUS ZenScreen MB16ACE 15.6" FHD Portable Monitor
✓ 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
- • Smart Case included; doubles as a protective cover and adjustable stand
- • Auto-rotation feature (Windows only) automatically adjusts orientation for documents
- • Includes a 'Pen Hole' that allows you to prop up the monitor with a pen if the case is not used
✗ 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
- • No built-in speakers or audio output jack
- • Does not have a built-in battery; drains the connected laptop's power
- • Lacks a standard 1/4" tripod socket (unlike the upgraded MB16ACV model)
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Which one is better?
The LG DualUp 28MQ780-B is the better buy for most people - its stunning 2560x2880 display crushes the ASUS ZenScreen's 1920x1080. That said, grab the ASUS ZenScreen if you need something ultra-portable - it's lighter.
Who should buy each?
Choose the LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor if: you need professional-grade color accuracy, you work with multiple applications simultaneously, or you require the best vertical workspace. (27.6" display, 317.47 oz weight)
Choose the ASUS ZenScreen MB16ACE 15.6" FHD Portable Monitor if: you travel frequently, you want an ultra-lightweight option, or you need quick connectivity with USB-C. (15.6" display, 25.04 oz weight)
Conclusion
With the key differences outlined, the decision should be clearer. Both options deliver quality—choose the one that fits your priorities.
Frequently Asked Questions
+Which has better value?
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor excels if you value 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 is better if you prioritize hybrid signal solution allows connection to both usb-c and usb-a (via driver) devices. Pick based on your budget and daily use.
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+Do newer models exist?
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