LG 27GL83A-B 27" UltraGear QHD IPS Monitor vs ASUS VG248QG 24" G-SYNC Gaming Monitor
Choosing between LG 27GL83A-B 27" UltraGear QHD IPS Monitor and ASUS VG248QG 24" G-SYNC Gaming Monitor can be tricky. Both are excellent, but they serve different priorities. This guide highlights what matters for US shoppers.
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LG 27GL83A-B 27" UltraGear QHD IPS Monitor

ASUS VG248QG 24" G-SYNC Gaming Monitor
Comparison: LG 27GL83A-B 27" UltraGear QHD IPS Monitor vs ASUS VG248QG 24" G-SYNC Gaming Monitor

LG 27GL83A-B 27" UltraGear QHD IPS Monitor

ASUS VG248QG 24" G-SYNC Gaming Monitor
| Criterion | LG 27GL83A-B 27" UltraGear QHD IPS Monitor | ASUS VG248QG 24" G-SYNC Gaming Monitor |
|---|---|---|
| Rating | ★4.5(13,197)Amazon | ★4.5(9,209)Amazon |
Screen Size | 27" Viewable (27" Class) | 24" Viewable (24" Class) |
Resolution | 2560 x 1440 (QHD) | 1920 x 1080 (FHD) |
Aspect Ratio | 16:9 | 16:9 |
Screen Type | IPS (In-Plane Switching) | TN (Twisted Nematic) |
Refresh Rate | 144 Hz | 165 Hz (Overclockable; via DisplayPort) |
Response Time | 1 ms (GtG) | 0.5 ms (GtG Min) / 1 ms (GtG Avg) |
Brightness | 350 nits (Typical) / 280 nits (Min) | 350 nits (cd/m²) |
Contrast | 1,000:1 (Typical) / 700:1 (Min) | 1,000:1 (Static) / 100,000,000:1 (ASCR Dynamic) |
Color Gamut | 99% sRGB | 72% NTSC (Approx. 99% sRGB) |
Color Depth | 1.07 Billion (10-bit / 8-bit + FRC) | 16.7M (6-bit + FRC) |
HDR | HDR10 (Software support only) | No (Not supported) |
Adaptive Sync | NVIDIA G-SYNC Compatible / AMD FreeSync Premium | NVIDIA G-SYNC Compatible / AMD FreeSync Premium |
Viewing Angles | 178° (H) / 178° (V) | 170° (H) / 160° (V) |
Curvature | Flat | Flat |
Speakers | No (None) | 2x 2 W (Stereo) |
Ports | 1x DisplayPort 1.4; 2x HDMI 2.0; 1x 3.5mm Headphone Out | 1x DisplayPort 1.2; 1x HDMI 1.4; 1x Dual-Link DVI-D; 1x 3.5mm Audio In; 1x 3.5mm Headphone Out |
USB C | No | No |
Kvm | No | No |
Vesa | 100 x 100 mm | 100 x 100 mm |
Ergonomics | Height (110mm), Pivot (90°), Tilt (-5° to 15°); No Swivel | Height (130mm), Swivel (±90°), Pivot (±90°), Tilt (+33° to -5°) |
Power Consumption | 51 W (Typical) / 65 W (Max) / 0.5 W (Sleep) | 40 W (Typical) / 0.5 W (Standby) |
Weight With Stand | 6,100 g (13.5 lbs) | 5,200 g (11.46 lbs) |
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LG 27GL83A-B 27" UltraGear QHD IPS Monitor
✓ 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
- • Fully certified 'G-SYNC Compatible' for tear-free gaming on NVIDIA GPUs
- • Ergonomic stand supports portrait mode (Pivot) and height adjustment
- • Excellent motion clarity at 144Hz makes it a top choice for competitive FPS gaming
✗ 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)
- • HDR performance is poor due to low brightness and lack of local dimming
- • Stand lacks swivel adjustment
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ASUS VG248QG 24" G-SYNC Gaming Monitor
✓ 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)
- • Officially certified as 'G-SYNC Compatible' for tear-free gaming on NVIDIA GPUs
- • Fully ergonomic stand supports height, swivel, pivot, and tilt adjustments
- • Legacy connectivity (DVI-D) supports older gaming rigs
✗ 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)
- • Thicker bezels compared to modern 'frameless' designs
- • 165Hz requires DisplayPort; HDMI is typically capped at lower rates
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Which one is better?
LG 27GL83A-B 27" UltraGear QHD IPS Monitor is stronger in specific features, but ASUS VG248QG 24" G-SYNC Gaming Monitor could still be the better pick if you value its unique advantages.
Who should buy each?
LG 27GL83A-B 27" UltraGear QHD IPS Monitor excels at: 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
Watch for: Contrast ratio is mediocre (IPS glow is visible in dark rooms; blacks appear gray)
ASUS VG248QG 24" G-SYNC Gaming Monitor excels at: Ultra-fast 0.5ms (GtG) response time virtually eliminates motion blur and ghosting, 165Hz refresh rate offers competitive fluidity for FPS titles (via DisplayPort)
Watch for: TN panel viewing angles (170°/160°) cause color shifting when viewed off-center
Conclusion
LG 27GL83A-B 27" UltraGear QHD IPS Monitor and ASUS VG248QG 24" G-SYNC Gaming Monitor are both solid choices. Match the strengths above to your budget and workflow to make the best call.
Frequently Asked Questions
+Which has better value?
LG 27GL83A-B 27" UltraGear QHD IPS Monitor excels if you value ideal 27-inch qhd sweet spot delivers sharper text and details than 1080p. ASUS VG248QG 24" G-SYNC Gaming Monitor is better if you prioritize ultra-fast 0.5ms (gtg) response time virtually eliminates motion blur and ghosting. Pick based on your budget and daily use.
+Is this an independent review?
Yes. We use affiliate links for monetization, but recommendations are research-driven and unbiased.
+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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