Acer Nitro KF240Y bmiipx 23.8" FHD Monitor vs LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
The LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor is the better buy for creators, offering a stunning 2560x2880 resolution that crushes the Acer Nitro KF240Y bmiipx 23.8" FHD Monitor's 1920x1080. In real-world use, the unique 16:18 aspect ratio provides the vertical workspace of two standard monitors, which is perfect for multitasking. The Acer Nitro excels for gaming with its 165Hz refresh rate, making it a smooth experience for fast-paced action. However, if you need accurate colors and extra screen real estate for creative tasks, the LG is a no-brainer. It also boasts a peak brightness of 300 nits, which is better for bright environments compared to the Acer's standard 250 nits.
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Acer Nitro KF240Y bmiipx 23.8" FHD Monitor
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
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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 LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
Acer Nitro KF240Y bmiipx 23.8" FHD Monitor
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
| Criterion | Acer Nitro KF240Y bmiipx 23.8" FHD Monitor | LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor |
|---|---|---|
| Rating | ★4.5(3,997)Amazon | ★4.7(36)Best Buy |
Screen Size | 23.8" Viewable (24" Class) | 27.6" Viewable (28" Class) |
Resolution | 1920 x 1080 (FHD) | 2560 x 2880 (SDQHD) |
Aspect Ratio | 16:9 | 16:18 |
Screen Type | IPS (In-Plane Switching) | Nano IPS |
Refresh Rate | 144 Hz (Native) / 165 Hz (Overclock) | 60 Hz |
Response Time | 2 ms (GtG) / 0.5 ms (Min) | 5 ms (GtG) |
Brightness | 250 nits (cd/m²) | 300 nits (Typical) |
Contrast | 1,000:1 (Static) / 100,000,000:1 (Dynamic) | 1,000:1 (Typical) |
Color Gamut | 99% sRGB | 98% DCI-P3 (CIE1976) |
Color Depth | 16.7M (6-bit + FRC) | 1.07 Billion (10-bit) |
HDR | HDR10 (Software support) | HDR10 |
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) | 2x 7 W (Stereo with MaxxAudio) |
Ports | 2x HDMI 2.0; 1x DisplayPort 1.2; 1x 3.5mm Audio Out | 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 |
USB C | No | Yes (90W Power Delivery + Video + Data) |
Kvm | No | Yes (Built-in Auto KVM & PBP) |
Vesa | 100 x 100 mm | 100 x 100 mm |
Ergonomics | Tilt only (-5° to 20°) | Ergo Stand (C-Clamp/Grommet): Extend/Retract (210mm), Swivel (±335°), Pivot (90° CCW), Height (130mm), Tilt (±25°) |
Power Consumption | 20 W (Typical) / 0.5 W (Standby) | 40 W (Typical) / 190 W (Max) / 0.5 W (Sleep) |
Weight With Stand | 4,930 g (10.87 lbs) | 9,000 g (19.8 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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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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Which one is better?
The LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor is the better buy for most people - its 2560x2880 resolution crushes the Acer Nitro KF240Y bmiipx 23.8" FHD Monitor's 1920x1080. That said, grab the Acer if you're a gamer - its 165Hz refresh rate is unbeatable for fast action.
Who should buy each?
Choose the Acer Nitro KF240Y bmiipx 23.8" FHD Monitor if: you game frequently, need a budget-friendly option, or prefer a compact screen. (23.8" display, 165 Hz refresh)
Choose the LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor if: you work with graphics and video, require high color accuracy, or want a versatile display for multitasking. (27.6" display, 60 Hz refresh)
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?
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. LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor is better if you prioritize unique 16:18 aspect ratio provides the vertical workspace of two 21.5-inch monitors without the bezel gap. 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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