LG 27GL83A-B 27" UltraGear QHD IPS Monitor vs LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor
The LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor takes the edge over the LG 27GL83A-B 27" UltraGear QHD IPS Monitor in terms of performance. With a blistering 240Hz refresh rate and a 0.03ms response time, it offers unmatched motion clarity, especially for gaming, compared to the 144Hz and 1ms response of the IPS model. In real-world use, this means smoother gameplay and virtually no motion blur. The LG UltraGear 27GR95QE-B's WOLED panel provides a stunning contrast ratio of 1,500,000:1, delivering perfect blacks that the IPS model simply can't match at 1,000:1. If you're serious about gaming, the choice is clear. Key specs: Display: 27" vs 26.5" and Refresh: 144 Hz vs 240 Hz.
Why compare these? The LG 27GL83A-B 27" UltraGear QHD IPS Monitor (mid-range) and LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming 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.
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Key Differences at a Glance
| Aspect | LG 27GL83A-B | LG UltraGear |
|---|---|---|
| User Rating | 4.5★ (13,197 reviews) | 4.5★ (849 reviews) |
| Top Strength | Ideal 27-inch QHD sweet spot delivers sharper text and details than 1080p | WOLED panel delivers perfect black levels and infinite contrast with no blooming |
| Main Drawback | Contrast ratio is mediocre (IPS glow is visible in dark rooms; blacks appear gray) | SDR brightness is aggressive capped (~200 nits), looking dim in bright rooms |
| Market Position | Mid-range | ✓Flagship |
LG 27GL83A-B 27" UltraGear QHD IPS Monitor
27" Viewable (27" Class)
2560 x 1440 (QHD)
16:9
IPS (In-Plane Switching)
LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor
26.5" Viewable (27" Class)
2560 x 1440 (QHD)
16:9
WOLED (White OLED)
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: LG 27GL83A-B 27" UltraGear QHD IPS Monitor vs LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor
LG 27GL83A-B 27" UltraGear QHD IPS Monitor
LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor
| Criterion | LG 27GL83A-B 27" UltraGear QHD IPS Monitor | LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor |
|---|---|---|
| Rating | ★4.5(13,197)Amazon | ★4.5(849)Best Buy |
Screen Size | 27" Viewable (27" Class) | 26.5" Viewable (27" Class) |
Resolution | 2560 x 1440 (QHD) | 2560 x 1440 (QHD) |
Aspect Ratio | 16:9 | 16:9 |
Screen Type | IPS (In-Plane Switching) | WOLED (White OLED) |
Refresh Rate | 144 Hz | 240 Hz |
Response Time | 1 ms (GtG) | 0.03 ms (GtG) |
Brightness | 350 nits (Typical) / 280 nits (Min) | 200 nits (SDR Typical) / 1,000 nits (HDR Peak at 3% APL) |
Contrast | 1,000:1 (Typical) / 700:1 (Min) | 1,500,000:1 (Typ.) |
Color Gamut | 99% sRGB | 98.5% DCI-P3 (CIE1976) |
Color Depth | 1.07 Billion (10-bit / 8-bit + FRC) | 1.07 Billion (10-bit) |
HDR | HDR10 (Software support only) | HDR10 |
Adaptive Sync | NVIDIA G-SYNC Compatible / AMD FreeSync Premium | NVIDIA G-SYNC Compatible / AMD FreeSync Premium |
Viewing Angles | 178° (H) / 178° (V) | 178° (H) / 178° (V) |
Curvature | Flat | Flat |
Speakers | No (None) | No (None) |
Ports | 1x DisplayPort 1.4; 2x HDMI 2.0; 1x 3.5mm Headphone Out | 2x HDMI 2.1; 1x DisplayPort 1.4 (DSC); 1x USB 3.0 Upstream; 2x USB 3.0 Downstream; 1x 4-Pole Headphone Out (DTS Headphone:X); 1x Optical Audio Out (SPDIF) |
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 (110mm), Swivel (-10° to 10°), Tilt (-5° to 15°), Pivot (90°) |
Power Consumption | 51 W (Typical) / 65 W (Max) / 0.5 W (Sleep) | 36.7 W (Typical) / 94 W (Max) / 0.5 W (Sleep) |
Weight With Stand | 6,100 g (13.5 lbs) | 7,350 g (16.2 lbs) |
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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)
LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor
26.5" Viewable (27" Class)
2560 x 1440 (QHD)
16:9
WOLED (White OLED)
240 Hz
0.03 ms (GtG)
Pros
- WOLED panel delivers perfect black levels and infinite contrast with no blooming
- 240Hz refresh rate combined with 0.03ms response provides motion clarity matching 360Hz LCDs
Cons
- SDR brightness is aggressive capped (~200 nits), looking dim in bright rooms
- Matte coating can introduce a slight 'grain' or fuzziness to white backgrounds
Which one is better?
The LG UltraGear 27GR95QE-B is the better buy for most gamers - its 240Hz refresh rate crushes the LG 27GL83A-B's 144Hz.
Who should buy each?
Choose the LG 27GL83A-B 27" UltraGear QHD IPS Monitor if: you want a larger screen for productivity, enjoy gaming but on a budget, or prefer IPS color accuracy. (27" display, 144 Hz refresh)
Choose the LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor if: you need the fastest refresh rate for competitive gaming, want the best contrast for immersion, or play games in darker environments. (26.5" display, 240 Hz refresh)
Safe Choice Buyers
More widely tested with 13,197 reviews vs 849
→ Choose LG 27GL83A-B
Premium Buyers
Higher-tier option with more premium features and build quality
→ Choose LG UltraGear
Value Seekers
Better value proposition for buyers who don't need top-tier features
→ Choose LG 27GL83A-B
Ideal 27-inch QHD Priority
Ideal 27-inch QHD sweet spot delivers sharper text and details than 1080p
→ Choose LG 27GL83A-B
Conclusion
There is no wrong answer here. Focus on the features you will use daily and pick the model that aligns with them.
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: LG 27GL83A-B 27" UltraGear QHD IPS Monitor or LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor?
LG 27GL83A-B 27" UltraGear QHD IPS Monitor is the better choice if you prioritize ideal 27-inch qhd sweet spot delivers sharper text and details than 1080p. LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor wins if you value woled panel delivers perfect black levels and infinite contrast with no blooming. Both are rated highly (4.5★ vs 4.5★), so consider your specific needs and budget.
+What are the main differences between LG 27GL83A-B 27" UltraGear QHD IPS Monitor and LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor?
Key differences: LG 27GL83A-B 27" UltraGear QHD IPS Monitor offers ideal 27-inch qhd sweet spot delivers sharper text and details than 1080p, while LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor stands out with woled panel delivers perfect black levels and infinite contrast with no blooming. Consider that LG 27GL83A-B 27" UltraGear QHD IPS Monitor contrast ratio is mediocre (ips glow is visible in dark rooms; blacks appear gray). Meanwhile, LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor sdr brightness is aggressive capped (~200 nits), looking dim in bright rooms. 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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