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2026 comparison
Updated Jan 26, 2026
|Sources: Amazon, Manufacturer

ASUS VG248QG 24" G-SYNC Gaming Monitor vs LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor

The ASUS VG248QG 24" G-SYNC Gaming Monitor is the mid-range option, while the LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor is the flagship choice. If you're into competitive gaming, the ASUS's ultra-fast 165Hz refresh rate and 0.5ms response time give it an edge, especially for FPS titles. However, the LG's unique 16:18 aspect ratio and impressive 98% DCI-P3 color coverage make it ideal for creators looking for exceptional visuals in real-world use. Key specs: Display: 24" vs 27.6" and Refresh: 165 Hz vs 60 Hz.

Why compare these? The ASUS VG248QG 24" G-SYNC Gaming Monitor (mid-range) and LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor (premium flagship) 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.

📱 Display: 24" vs 27.6"⚡ Refresh: 165 Hz vs 60 Hz⚖️ Weight: 183.42 oz vs 317.47 oz

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Key Differences at a Glance

AspectASUS VG248QGLG DualUp
User Rating4.5★ (9,209 reviews)4.7★ (36 reviews)
Top StrengthUltra-fast 0.5ms (GtG) response time virtually eliminates motion blur and ghostingUnique 16:18 aspect ratio provides the vertical workspace of two 21.5-inch monitors without the bezel gap
Main DrawbackTN panel viewing angles (170°/160°) cause color shifting when viewed off-centerStrictly limited to 60Hz with no VRR, making it poor for gaming
Market PositionMid-rangeFlagship
ASUS VG248QG 24" G-SYNC Gaming Monitor
Screen Size

24" Viewable (24" Class)

Resolution

1920 x 1080 (FHD)

Aspect Ratio

16:9

Screen Type

TN (Twisted Nematic)

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LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
Screen Size

27.6" Viewable (28" Class)

Resolution

2560 x 2880 (SDQHD)

Aspect Ratio

16:18

Screen Type

Nano IPS

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Key spec differences

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

Display12 specs
Screen SizeKey
ASUS VG248QG 24" G-SYNC Gaming Monitor
24" Viewable (24" Class)
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
27.6" Viewable (28" Class)
Winner
ResolutionKey
ASUS VG248QG 24" G-SYNC Gaming Monitor
1920 x 1080 (FHD)
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
2560 x 2880 (SDQHD)
Panel TypeKey
ASUS VG248QG 24" G-SYNC Gaming Monitor
TN (Twisted Nematic)
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
Nano IPS
Refresh RateKey
ASUS VG248QG 24" G-SYNC Gaming Monitor
165 Hz (Overclockable; via DisplayPort)
Winner
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
60 Hz
Response Time
ASUS VG248QG 24" G-SYNC Gaming Monitor
0.5 ms (GtG Min) / 1 ms (GtG Avg)
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
5 ms (GtG)
Brightness
ASUS VG248QG 24" G-SYNC Gaming Monitor
350 nits (cd/m²)
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
300 nits (Typical)
Contrast Ratio
ASUS VG248QG 24" G-SYNC Gaming Monitor
1,000:1 (Static) / 100,000,000:1 (ASCR Dynamic)
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
1,000:1 (Typical)
Color Gamut
ASUS VG248QG 24" G-SYNC Gaming Monitor
72% NTSC (Approx. 99% sRGB)
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
98% DCI-P3 (CIE1976)
Color Depth
ASUS VG248QG 24" G-SYNC Gaming Monitor
16.7M (6-bit + FRC)
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
1.07 Billion (10-bit)
HDR
ASUS VG248QG 24" G-SYNC Gaming Monitor
No (Not supported)
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
HDR10
Aspect Ratio
ASUS VG248QG 24" G-SYNC Gaming Monitor
16:9
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
16:18
Viewing Angles
ASUS VG248QG 24" G-SYNC Gaming Monitor
170° (H) / 160° (V)
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
178° (H) / 178° (V)
Gaming1 specs
Adaptive Sync
ASUS VG248QG 24" G-SYNC Gaming Monitor
NVIDIA G-SYNC Compatible / AMD FreeSync Premium
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
No (Not supported)
Connectivity2 specs
Ports
ASUS VG248QG 24" G-SYNC Gaming Monitor
1x DisplayPort 1.2; 1x HDMI 1.4; 1x Dual-Link DVI-D; 1x 3.5mm Audio In; 1x 3.5mm Headphone Out
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
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
ASUS VG248QG 24" G-SYNC Gaming Monitor
No
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
Yes (90W Power Delivery + Video + Data)
Design2 specs
Ergonomics
ASUS VG248QG 24" G-SYNC Gaming Monitor
Height (130mm), Swivel (±90°), Pivot (±90°), Tilt (+33° to -5°)
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
Ergo Stand (C-Clamp/Grommet): Extend/Retract (210mm), Swivel (±335°), Pivot (90° CCW), Height (130mm), Tilt (±25°)
Weight
ASUS VG248QG 24" G-SYNC Gaming Monitor
5,200 g (11.46 lbs)
Winner
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
9,000 g (19.8 lbs)
Audio1 specs
Speakers
ASUS VG248QG 24" G-SYNC Gaming Monitor
2x 2 W (Stereo)
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor
2x 7 W (Stereo with MaxxAudio)
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Full specs, pros, and cons

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

Comparison: ASUS VG248QG 24" G-SYNC Gaming Monitor vs LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor

ASUS VG248QG 24" G-SYNC Gaming Monitor

ASUS VG248QG 24" G-SYNC Gaming Monitor

4.5(9,209)Amazon
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor

LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor

4.7(36)Best Buy
ASUS VG248QG 24" G-SYNC Gaming Monitor

ASUS VG248QG 24" G-SYNC Gaming Monitor

4.5(9,209)Amazon
Screen Size

24" Viewable (24" Class)

Resolution

1920 x 1080 (FHD)

Aspect Ratio

16:9

Screen Type

TN (Twisted Nematic)

Refresh Rate

165 Hz (Overclockable; via DisplayPort)

Response Time

0.5 ms (GtG Min) / 1 ms (GtG Avg)

Pros

  • Ultra-fast 0.5ms (GtG) response time virtually eliminates motion blur and ghosting
  • 165Hz refresh rate offers competitive fluidity for FPS titles (via DisplayPort)

Cons

  • TN panel viewing angles (170°/160°) cause color shifting when viewed off-center
  • Color accuracy is inferior to modern IPS panels (washed out blacks/colors)
LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor

LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor

4.7(36)Best Buy
Screen Size

27.6" Viewable (28" Class)

Resolution

2560 x 2880 (SDQHD)

Aspect Ratio

16:18

Screen Type

Nano IPS

Refresh Rate

60 Hz

Response Time

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

Which one is better?

The ASUS VG248QG 24" G-SYNC Gaming Monitor is the better buy for most people - its 165Hz refresh rate crushes the LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor's 60Hz. That said, grab the LG if you need superior color accuracy for creative work - it's worth it for photographers and designers.

Who should buy each?

Choose the ASUS VG248QG 24" G-SYNC Gaming Monitor if: you play fast-paced FPS games, need a responsive display for competitive gaming, or want a more budget-friendly option. (24" display, 165 Hz refresh)
Choose the LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor if: you work with graphics, need a vertical workspace equivalent to two monitors, or require accurate color for photography. (27.6" display, 60 Hz refresh)

B

Quality Seekers

Higher user rating (4.7★ vs 4.5★) indicates better overall satisfaction

→ Choose LG DualUp

A

Safe Choice Buyers

More widely tested with 9,209 reviews vs 36

→ Choose ASUS VG248QG

B

Premium Buyers

Higher-tier option with more premium features and build quality

→ Choose LG DualUp

A

Value Seekers

Better value proposition for buyers who don't need top-tier features

→ Choose ASUS VG248QG

Conclusion

With the key differences outlined, the decision should be clearer. Both options deliver quality—choose the one that fits your priorities.

Bottom line: The LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor leads with a 4.7★ rating versus 4.5★. That said, ASUS VG248QG 24" G-SYNC Gaming Monitor could still be the right pick depending on your specific priorities.

Frequently Asked Questions

+Which is better: ASUS VG248QG 24" G-SYNC Gaming Monitor or LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor?

ASUS VG248QG 24" G-SYNC Gaming Monitor is the better choice if you prioritize ultra-fast 0.5ms (gtg) response time virtually eliminates motion blur and ghosting. LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor wins if you value unique 16:18 aspect ratio provides the vertical workspace of two 21.5-inch monitors without the bezel gap. Both are rated highly (4.5★ vs 4.7★), so consider your specific needs and budget.

+What are the main differences between ASUS VG248QG 24" G-SYNC Gaming Monitor and LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor?

Key differences: ASUS VG248QG 24" G-SYNC Gaming Monitor offers ultra-fast 0.5ms (gtg) response time virtually eliminates motion blur and ghosting, while LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor stands out with unique 16:18 aspect ratio provides the vertical workspace of two 21.5-inch monitors without the bezel gap. Consider that ASUS VG248QG 24" G-SYNC Gaming Monitor tn panel viewing angles (170°/160°) cause color shifting when viewed off-center. Meanwhile, LG DualUp 28MQ780-B 27.6" 16:18 Ergo Monitor strictly limited to 60hz with no vrr, making it poor for gaming. 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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