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 takes the lead for gamers with its blistering 240Hz refresh rate compared to the Dell S2721QS 27" 4K UHD IPS Monitor's 60Hz. If you're into fast-paced gaming, that difference is a game-changer. In real-world use, the Dell's 4K resolution at 3840 x 2160 provides razor-sharp visuals ideal for productivity and media consumption. However, for competitive gaming, the LG's 0.03ms response time offers motion clarity that crushes standard monitors, making it worth considering if you prioritize gaming performance over static image quality.
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Dell S2721QS 27" 4K UHD IPS Monitor
LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor
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 | ★4.9(24)Best Buy | ★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
✓ Pros:
- • Razor-sharp 4K resolution (163 PPI) delivers excellent text clarity
- • Fully adjustable ergonomic stand (Height, Pivot, Swivel, Tilt) included
- • High 1,300:1 contrast ratio is better than the standard 1,000:1 found on most IPS panels
- • Modern design with ultra-thin bezels on three sides and a textured silver back
- • Supports Picture-by-Picture (PBP) and Picture-in-Picture (PIP) for multitasking
✗ Cons:
- • Limited to 60Hz, making it less suitable for fast-paced gaming
- • Lacks USB-C connectivity and USB data hub
- • HDR support is software-based 'playback' only; lacks local dimming for true HDR
- • Response time overdrive (Extreme mode) can cause inverse ghosting artifacts
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LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor
✓ 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
- • Includes a physical remote control for easy OSD access (rare for monitors)
- • Matte anti-glare coating reduces reflections in lit rooms (unlike glossy QD-OLEDs)
- • Supports 4K @ 120Hz downscaling via HDMI 2.1 for PS5/Xbox Series X
✗ 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
- • RWBG subpixel layout causes text fringing (text looks less sharp than on LCDs)
- • Aggressive ABL (Auto Brightness Limiter) dims the screen when large white windows are open
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Which one is better?
The LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor is the better buy for most gamers - its 240Hz refresh rate crushes the Dell S2721QS 27" 4K UHD IPS Monitor's 60Hz. That said, grab the Dell if you need a stunning 4K display for photography or productivity tasks - it's perfect for precise work.
Who should buy each?
Choose the Dell S2721QS 27" 4K UHD IPS Monitor if: you need razor-sharp text clarity for work, enjoy watching movies in high resolution, or require an ergonomic stand for long hours. (27" display, 60 Hz refresh)
Choose the LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor if: you play competitive games, want the best motion clarity, or need a monitor that handles HDR content better. (26.5" display, 240 Hz refresh)
Conclusion
Dell S2721QS 27" 4K UHD IPS Monitor and LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz 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?
Dell S2721QS 27" 4K UHD IPS Monitor excels if you value razor-sharp 4k resolution (163 ppi) delivers excellent text clarity. LG UltraGear 27GR95QE-B 26.5" QHD OLED 240Hz Gaming Monitor is better if you prioritize woled panel delivers perfect black levels and infinite contrast with no blooming. Pick based on your budget and daily use.
+Is this an independent review?
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+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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