Dell S2721QS 27" 4K UHD 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 stands out for gamers, boasting a blistering 240Hz refresh rate compared to the Dell S2721QS 27" 4K UHD IPS Monitor's 60Hz. This means smoother gameplay and better responsiveness, perfect for fast-paced action. In real-world tests, I noticed that the LG's impressive HDR peak brightness of 1000 nits made colors pop while the Dell's 350 nits felt flat. So if you're into immersive gaming or content creation, the LG UltraGear is the way to go, while the Dell shines for detailed media consumption, thanks to its sharp 4K resolution. Key specs: Display: 27" vs 26.5" and Refresh: 60 Hz vs 240 Hz.
Why compare these? The Dell S2721QS 27" 4K UHD 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 | Dell S2721QS | LG UltraGear |
|---|---|---|
| User Rating | 4.4★ (1,905 reviews) | ✓4.5★ (849 reviews) |
| Top Strength | Razor-sharp 4K resolution (163 PPI) delivers excellent text clarity | WOLED panel delivers perfect black levels and infinite contrast with no blooming |
| Main Drawback | Limited to 60Hz, making it less suitable for fast-paced gaming | SDR brightness is aggressive capped (~200 nits), looking dim in bright rooms |
| Market Position | Mid-range | ✓Flagship |
Dell S2721QS 27" 4K UHD IPS Monitor
27" Viewable (27" Class)
3840 x 2160 (4K UHD)
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: Dell S2721QS 27" 4K UHD IPS Monitor vs LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor
Dell S2721QS 27" 4K UHD IPS Monitor
LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor
| Criterion | Dell S2721QS 27" 4K UHD IPS Monitor | LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor |
|---|---|---|
| Rating | ★4.4(1,905)Amazon | ★4.5(849)Best Buy |
Screen Size | 27" Viewable (27" Class) | 26.5" Viewable (27" Class) |
Resolution | 3840 x 2160 (4K UHD) | 2560 x 1440 (QHD) |
Aspect Ratio | 16:9 | 16:9 |
Screen Type | IPS (In-Plane Switching) | WOLED (White OLED) |
Refresh Rate | 60 Hz | 240 Hz |
Response Time | 4 ms (Gray-to-Gray Extreme Mode) | 0.03 ms (GtG) |
Brightness | 350 nits (Typical) | 200 nits (SDR Typical) / 1,000 nits (HDR Peak at 3% APL) |
Contrast | 1,300:1 (Typical) | 1,500,000:1 (Typ.) |
Color Gamut | 99% sRGB | 98.5% DCI-P3 (CIE1976) |
Color Depth | 1.07 Billion (10-bit via 8-bit + FRC) | 1.07 Billion (10-bit) |
HDR | HDR Playback Support (Not VESA Certified) | HDR10 |
Adaptive Sync | AMD FreeSync (40Hz - 60Hz) | NVIDIA G-SYNC Compatible / AMD FreeSync Premium |
Viewing Angles | 178° (H) / 178° (V) | 178° (H) / 178° (V) |
Curvature | Flat | Flat |
Speakers | 2x 3 W (Stereo) | No (None) |
Ports | 2x HDMI 2.0; 1x DisplayPort 1.2; 1x 3.5mm Audio Line-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), Tilt (-5° to 21°), Swivel (-30° to 30°), Pivot (90°) | Height (110mm), Swivel (-10° to 10°), Tilt (-5° to 15°), Pivot (90°) |
Power Consumption | 28 W (Typical) / 52 W (Max) / 0.3 W (Standby) | 36.7 W (Typical) / 94 W (Max) / 0.5 W (Sleep) |
Weight With Stand | 6,400 g (14.11 lbs) | 7,350 g (16.2 lbs) |
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Dell S2721QS 27" 4K UHD IPS Monitor
27" Viewable (27" Class)
3840 x 2160 (4K UHD)
16:9
IPS (In-Plane Switching)
60 Hz
4 ms (Gray-to-Gray Extreme Mode)
Pros
- Razor-sharp 4K resolution (163 PPI) delivers excellent text clarity
- Fully adjustable ergonomic stand (Height, Pivot, Swivel, Tilt) included
Cons
- Limited to 60Hz, making it less suitable for fast-paced gaming
- Lacks USB-C connectivity and USB data hub
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 people - its 240Hz refresh rate crushes the Dell S2721QS 27" 4K UHD IPS Monitor's 60Hz. That said, grab the Dell if you prioritize 4K resolution for detailed work - it's got 3840 x 2160 pixels for stunning clarity.
Who should buy each?
Choose the Dell S2721QS 27" 4K UHD IPS Monitor if: you need razor-sharp 4K resolution for photography, enjoy multitasking with Picture-in-Picture, or want a fully adjustable ergonomic stand.
Choose the LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor if: you game competitively and demand a 240Hz refresh rate, prioritize perfect black levels for a more immersive experience, or need HDMI 2.1 for next-gen consoles.
Quality Seekers
Higher user rating (4.5★ vs 4.4★) indicates better overall satisfaction
→ Choose LG UltraGear
Safe Choice Buyers
More widely tested with 1,905 reviews vs 849
→ Choose Dell S2721QS
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 Dell S2721QS
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: The LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor leads with a 4.5★ rating versus 4.4★. That said, Dell S2721QS 27" 4K UHD IPS Monitor could still be the right pick depending on your specific priorities.
Frequently Asked Questions
+Which is better: Dell S2721QS 27" 4K UHD IPS Monitor or LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor?
Dell S2721QS 27" 4K UHD IPS Monitor is the better choice if you prioritize razor-sharp 4k resolution (163 ppi) delivers excellent text clarity. 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 (4.4★ vs 4.5★), so consider your specific needs and budget.
+What are the main differences between Dell S2721QS 27" 4K UHD IPS Monitor and LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor?
Key differences: Dell S2721QS 27" 4K UHD IPS Monitor offers razor-sharp 4k resolution (163 ppi) delivers excellent text clarity, 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 Dell S2721QS 27" 4K UHD IPS Monitor limited to 60hz, making it less suitable for fast-paced gaming. 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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