Dell S2721QS 27" 4K UHD IPS Monitor vs ASUS ProArt Display PA278QV 27" WQHD Monitor
The Dell S2721QS 27" 4K UHD IPS Monitor is the mid-range option here, boasting a stunning 4K resolution of 3840 x 2160. In real-world use, this means razor-sharp text clarity that makes it ideal for work and media consumption. However, if you're looking for a more budget-friendly choice, the ASUS ProArt Display PA278QV 27" WQHD Monitor offers strong color accuracy with its factory calibration, but with a lower resolution of 2560 x 1440. Key specs: Refresh: 60 Hz vs 75 Hz and Weight: 225.75 oz vs 272.32 oz.
Why compare these? The Dell S2721QS 27" 4K UHD IPS Monitor (mid-range) and ASUS ProArt Display PA278QV 27" WQHD Monitor (entry-level) 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 | ASUS ProArt |
|---|---|---|
| User Rating | 4.4★ (1,905 reviews) | 4.4★ (3,104 reviews) |
| Top Strength | Razor-sharp 4K resolution (163 PPI) delivers excellent text clarity | Factory calibrated and Calman Verified for excellent color accuracy (Delta E < 2) out of the box |
| Main Drawback | Limited to 60Hz, making it less suitable for fast-paced gaming | Lacks USB-C connectivity for single-cable laptop docking (found on the pricier 'CV' model) |
| Market Position | ✓Mid-range | Entry |
Dell S2721QS 27" 4K UHD IPS Monitor
27" Viewable (27" Class)
3840 x 2160 (4K UHD)
16:9
IPS (In-Plane Switching)
ASUS ProArt Display PA278QV 27" WQHD Monitor
27" Viewable (27" Class)
2560 x 1440 (WQHD)
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: Dell S2721QS 27" 4K UHD IPS Monitor vs ASUS ProArt Display PA278QV 27" WQHD Monitor
Dell S2721QS 27" 4K UHD IPS Monitor
ASUS ProArt Display PA278QV 27" WQHD Monitor
| Criterion | Dell S2721QS 27" 4K UHD IPS Monitor | ASUS ProArt Display PA278QV 27" WQHD Monitor |
|---|---|---|
| Rating | ★4.4(1,905)Amazon | ★4.4(3,104)Amazon |
Screen Size | 27" Viewable (27" Class) | 27" Viewable (27" Class) |
Resolution | 3840 x 2160 (4K UHD) | 2560 x 1440 (WQHD) |
Aspect Ratio | 16:9 | 16:9 |
Screen Type | IPS (In-Plane Switching) | IPS (In-Plane Switching) |
Refresh Rate | 60 Hz | 75 Hz |
Response Time | 4 ms (Gray-to-Gray Extreme Mode) | 5 ms (GtG) |
Brightness | 350 nits (Typical) | 350 nits (Typical) |
Contrast | 1,300:1 (Typical) | 1,000:1 (Typical) |
Color Gamut | 99% sRGB | 100% sRGB / 100% Rec. 709 |
Color Depth | 1.07 Billion (10-bit via 8-bit + FRC) | 16.7M (8-bit) |
HDR | HDR Playback Support (Not VESA Certified) | No (Not supported) |
Adaptive Sync | AMD FreeSync (40Hz - 60Hz) | Adaptive-Sync (48Hz - 75Hz range) |
Viewing Angles | 178° (H) / 178° (V) | 178° (H) / 178° (V) |
Curvature | Flat | Flat |
Speakers | 2x 3 W (Stereo) | 2x 2 W (Stereo) |
Ports | 2x HDMI 2.0; 1x DisplayPort 1.2; 1x 3.5mm Audio Line-out | 1x Mini DisplayPort 1.2; 1x DisplayPort 1.2; 1x HDMI 1.4; 1x Dual-Link DVI-D; 4x USB 3.0 Downstream; 1x USB-B Upstream; 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), Tilt (-5° to 21°), Swivel (-30° to 30°), Pivot (90°) | Height (150mm), Swivel (-90° to 90°), Pivot (90°), Tilt (-5° to 35°) |
Power Consumption | 28 W (Typical) / 52 W (Max) / 0.3 W (Standby) | 18.6 W (Typical) / 0.5 W (Standby) |
Weight With Stand | 6,400 g (14.11 lbs) | 7,720 g (17.02 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
ASUS ProArt Display PA278QV 27" WQHD Monitor
27" Viewable (27" Class)
2560 x 1440 (WQHD)
16:9
IPS (In-Plane Switching)
75 Hz
5 ms (GtG)
Pros
- Factory calibrated and Calman Verified for excellent color accuracy (Delta E < 2) out of the box
- Rare inclusion of legacy ports (Mini DisplayPort and DVI-D) maximizes compatibility with older workstations
Cons
- Lacks USB-C connectivity for single-cable laptop docking (found on the pricier 'CV' model)
- No HDR support
Which one is better?
The Dell S2721QS 27" 4K UHD IPS Monitor is the better buy for most people - its 4K resolution crushes the ASUS ProArt Display PA278QV 27" WQHD Monitor. That said, grab the ASUS if you prefer a smoother refresh rate at 75Hz and want to save some money.
Who should buy each?
Choose the Dell S2721QS 27" 4K UHD IPS Monitor if: you need razor-sharp resolution for media editing, enjoy watching 4K videos, or require excellent text clarity for work.
Choose the ASUS ProArt Display PA278QV 27" WQHD Monitor if: you prioritize color accuracy for photography, want a smoother 75Hz refresh rate for general use, or need legacy port compatibility for older devices.
Safe Choice Buyers
More widely tested with 3,104 reviews vs 1,905
→ Choose ASUS ProArt
Premium Buyers
Higher-tier option with more premium features and build quality
→ Choose Dell S2721QS
Value Seekers
Better value proposition for buyers who don't need top-tier features
→ Choose ASUS ProArt
Razor-sharp 4K resolution Priority
Razor-sharp 4K resolution (163 PPI) delivers excellent text clarity
→ 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: Both products share a 4.4★ 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: Dell S2721QS 27" 4K UHD IPS Monitor or ASUS ProArt Display PA278QV 27" WQHD 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. ASUS ProArt Display PA278QV 27" WQHD Monitor wins if you value factory calibrated and calman verified for excellent color accuracy (delta e < 2) out of the box. Both are rated highly (4.4★ vs 4.4★), so consider your specific needs and budget.
+What are the main differences between Dell S2721QS 27" 4K UHD IPS Monitor and ASUS ProArt Display PA278QV 27" WQHD Monitor?
Key differences: Dell S2721QS 27" 4K UHD IPS Monitor offers razor-sharp 4k resolution (163 ppi) delivers excellent text clarity, while ASUS ProArt Display PA278QV 27" WQHD Monitor stands out with factory calibrated and calman verified for excellent color accuracy (delta e < 2) out of the box. Consider that Dell S2721QS 27" 4K UHD IPS Monitor limited to 60hz, making it less suitable for fast-paced gaming. Meanwhile, ASUS ProArt Display PA278QV 27" WQHD Monitor lacks usb-c connectivity for single-cable laptop docking (found on the pricier 'cv' model). 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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