ASUS VG248QG 24" G-SYNC Gaming Monitor vs LG 27GL83A-B 27" UltraGear QHD IPS Monitor
The ASUS VG248QG 24" G-SYNC Gaming Monitor edges out the LG 27GL83A-B 27" UltraGear QHD IPS Monitor in refresh rate: 165Hz vs 144Hz. That extra fluidity makes a significant difference in fast-paced games. However, the LG monitor's QHD resolution (2560 x 1440) offers sharper visuals compared to the ASUS's FHD (1920 x 1080), which can be a game-changer for those who prioritize detail. In real-world use, the ASUS's ultra-fast 0.5ms response time crushes motion blur, making it a strong fit for competitive gamers. But if you're into photography or enjoy vibrant colors, the LG's IPS panel with 99% sRGB color accuracy shines brighter. So, your choice really hinges on whether you value speed or image quality more. Key specs: Display: 24" vs 27" and Refresh: 165 Hz vs 144 Hz.
Why compare these? Both the ASUS VG248QG 24" G-SYNC Gaming Monitor and LG 27GL83A-B 27" UltraGear QHD IPS Monitor are mid-range monitors competing in the same market segment. This makes them direct rivals for buyers looking for mid-range features and performance in 2026. Understanding their differences helps you choose the right one for your specific needs.
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Key Differences at a Glance
| Aspect | ASUS VG248QG | LG 27GL83A-B |
|---|---|---|
| User Rating | 4.5★ (9,209 reviews) | 4.5★ (13,197 reviews) |
| Top Strength | Ultra-fast 0.5ms (GtG) response time virtually eliminates motion blur and ghosting | Ideal 27-inch QHD sweet spot delivers sharper text and details than 1080p |
| Main Drawback | TN panel viewing angles (170°/160°) cause color shifting when viewed off-center | Contrast ratio is mediocre (IPS glow is visible in dark rooms; blacks appear gray) |
| Market Position | Mid-range | Mid-range |

ASUS VG248QG 24" G-SYNC Gaming Monitor
24" Viewable (24" Class)
1920 x 1080 (FHD)
16:9
TN (Twisted Nematic)

LG 27GL83A-B 27" UltraGear QHD IPS Monitor
27" Viewable (27" Class)
2560 x 1440 (QHD)
16:9
IPS (In-Plane Switching)
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: ASUS VG248QG 24" G-SYNC Gaming Monitor vs LG 27GL83A-B 27" UltraGear QHD IPS Monitor

ASUS VG248QG 24" G-SYNC Gaming Monitor

LG 27GL83A-B 27" UltraGear QHD IPS Monitor
| Criterion | ASUS VG248QG 24" G-SYNC Gaming Monitor | LG 27GL83A-B 27" UltraGear QHD IPS Monitor |
|---|---|---|
| Rating | ★4.5(9,209)Amazon | ★4.5(13,197)Amazon |
Screen Size | 24" Viewable (24" Class) | 27" Viewable (27" Class) |
Resolution | 1920 x 1080 (FHD) | 2560 x 1440 (QHD) |
Aspect Ratio | 16:9 | 16:9 |
Screen Type | TN (Twisted Nematic) | IPS (In-Plane Switching) |
Refresh Rate | 165 Hz (Overclockable; via DisplayPort) | 144 Hz |
Response Time | 0.5 ms (GtG Min) / 1 ms (GtG Avg) | 1 ms (GtG) |
Brightness | 350 nits (cd/m²) | 350 nits (Typical) / 280 nits (Min) |
Contrast | 1,000:1 (Static) / 100,000,000:1 (ASCR Dynamic) | 1,000:1 (Typical) / 700:1 (Min) |
Color Gamut | 72% NTSC (Approx. 99% sRGB) | 99% sRGB |
Color Depth | 16.7M (6-bit + FRC) | 1.07 Billion (10-bit / 8-bit + FRC) |
HDR | No (Not supported) | HDR10 (Software support only) |
Adaptive Sync | NVIDIA G-SYNC Compatible / AMD FreeSync Premium | NVIDIA G-SYNC Compatible / AMD FreeSync Premium |
Viewing Angles | 170° (H) / 160° (V) | 178° (H) / 178° (V) |
Curvature | Flat | Flat |
Speakers | 2x 2 W (Stereo) | No (None) |
Ports | 1x DisplayPort 1.2; 1x HDMI 1.4; 1x Dual-Link DVI-D; 1x 3.5mm Audio In; 1x 3.5mm Headphone Out | 1x DisplayPort 1.4; 2x HDMI 2.0; 1x 3.5mm Headphone Out |
USB C | No | No |
Kvm | No | No |
Vesa | 100 x 100 mm | 100 x 100 mm |
Ergonomics | Height (130mm), Swivel (±90°), Pivot (±90°), Tilt (+33° to -5°) | Height (110mm), Pivot (90°), Tilt (-5° to 15°); No Swivel |
Power Consumption | 40 W (Typical) / 0.5 W (Standby) | 51 W (Typical) / 65 W (Max) / 0.5 W (Sleep) |
Weight With Stand | 5,200 g (11.46 lbs) | 6,100 g (13.5 lbs) |
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ASUS VG248QG 24" G-SYNC Gaming Monitor
24" Viewable (24" Class)
1920 x 1080 (FHD)
16:9
TN (Twisted Nematic)
165 Hz (Overclockable; via DisplayPort)
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 27GL83A-B 27" UltraGear QHD IPS Monitor
27" Viewable (27" Class)
2560 x 1440 (QHD)
16:9
IPS (In-Plane Switching)
144 Hz
1 ms (GtG)
Pros
- Ideal 27-inch QHD sweet spot delivers sharper text and details than 1080p
- Fast 1ms IPS panel eliminates motion blur while maintaining vibrant 99% sRGB colors
Cons
- Contrast ratio is mediocre (IPS glow is visible in dark rooms; blacks appear gray)
- Lacks a USB hub and built-in speakers (features found on the pricier '850' model)
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 27GL83A-B 27" UltraGear QHD IPS Monitor's 144Hz. That said, grab the LG if you need a larger 27" screen with better color accuracy - it's worth considering for visual clarity.
Who should buy each?
Choose the ASUS VG248QG 24" G-SYNC Gaming Monitor if: you want ultra-fast 0.5ms response time, crave competitive gaming speed with 165Hz refresh rate, or need a compact 24" size.
Choose the LG 27GL83A-B 27" UltraGear QHD IPS Monitor if: you prioritize image detail with 2560 x 1440 resolution, enjoy vibrant colors for multimedia, or prefer a larger 27" screen for immersive viewing.
Ultra-fast 0.5ms (GtG) Priority
Ultra-fast 0.5ms (GtG) response time virtually eliminates motion blur and ghosting
→ Choose ASUS VG248QG
Ideal 27-inch QHD Priority
Ideal 27-inch QHD sweet spot delivers sharper text and details than 1080p
→ Choose LG 27GL83A-B
Conclusion
With the key differences outlined, the decision should be clearer. Both options deliver quality—choose the one that fits your priorities.
Bottom line: Both products share a 4.5★ rating, making this comparison particularly close. Your decision should come down to which specific features matter most to you.
Frequently Asked Questions
+Which is better: ASUS VG248QG 24" G-SYNC Gaming Monitor or LG 27GL83A-B 27" UltraGear QHD IPS 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 27GL83A-B 27" UltraGear QHD IPS Monitor wins if you value ideal 27-inch qhd sweet spot delivers sharper text and details than 1080p. Both are rated highly (4.5★ vs 4.5★), so consider your specific needs and budget.
+What are the main differences between ASUS VG248QG 24" G-SYNC Gaming Monitor and LG 27GL83A-B 27" UltraGear QHD IPS 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 27GL83A-B 27" UltraGear QHD IPS Monitor stands out with ideal 27-inch qhd sweet spot delivers sharper text and details than 1080p. Consider that ASUS VG248QG 24" G-SYNC Gaming Monitor tn panel viewing angles (170°/160°) cause color shifting when viewed off-center. Meanwhile, LG 27GL83A-B 27" UltraGear QHD IPS Monitor contrast ratio is mediocre (ips glow is visible in dark rooms; blacks appear gray). 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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