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AOC AGON PRO AG276QSG2 vs Dell UltraSharp U2723QE: Comparison
AOC AGON PRO AG276QSG2 vs Dell UltraSharp U2723QE: the refresh rate difference
The gap that matters here is refresh rate: AOC AGON PRO AG276QSG2 360 Hz against Dell UltraSharp U2723QE 60 Hz, which puts AOC AGON PRO AG276QSG2 83% ahead. They differ on adaptive sync too, NVIDIA G-Sync with Pulsar on the AOC AGON PRO AG276QSG2 versus None certified on the Dell UltraSharp U2723QE. They differ on native contrast ratio too, 1000:1 on the AOC AGON PRO AG276QSG2 versus 2000 :1 on the Dell UltraSharp U2723QE.
Who each one is for
Buy the AOC AGON PRO AG276QSG2 for NVIDIA GPU owners wanting genuine hardware G-Sync Ultimate and esports players wanting Mini-LED brightness without OLED burn-in risk, though it is not built for AMD GPU users who can't benefit from the G-Sync module and budget-conscious buyers. Take the Dell UltraSharp U2723QE for professionals and content creators wanting IPS Black's improved contrast with USB-C docking. It is equally the pick for buyers wanting a single-cable laptop docking solution with strong 4K picture quality. Avoid it for gamers who want high refresh rates, where 60Hz is a clear limitation. Our rating of the AOC AGON PRO AG276QSG2 (8.6/10): A premium 1440p esports monitor whose hardware G-Sync Ultimate module and dense Mini-LED backlight justify its price for NVIDIA enthusiasts.
Where the two are identical
The common ground is wider than the gap: screen size, hdr support, panel technology, aspect ratio and screen curvature are identical here. They match on 1 further specification as well.
Frequently asked questions
Do the AOC AGON PRO AG276QSG2 and Dell UltraSharp U2723QE differ on resolution?
Yes. Resolution reads 2560 x 1440 on the AOC AGON PRO AG276QSG2 versus 3840 x 2160 on the Dell UltraSharp U2723QE.
Is the VESA Mount Pattern the same on the AOC AGON PRO AG276QSG2 and Dell UltraSharp U2723QE?
It is. Both are listed at 100x100, so it is not a reason to pick one over the other.
Specs and benchmarks
Panel Type
- AOC AGON PRO AG276QSG2
- IPS
- Dell UltraSharp U2723QE
- IPS Black
Brand
- AOC AGON PRO AG276QSG2
- AOC
- Dell UltraSharp U2723QE
- Dell
Model Number
- AOC AGON PRO AG276QSG2
- AG276QSG2
- Dell UltraSharp U2723QE
- U2723QE
Screen Size
- AOC AGON PRO AG276QSG2
- 27 in
- Dell UltraSharp U2723QE
- 27 in
Resolution
- AOC AGON PRO AG276QSG2
- 2560 x 1440 (QHD)
- Dell UltraSharp U2723QE
- 3840 x 2160 (4K UHD)
Panel Technology
- AOC AGON PRO AG276QSG2
- IPS
- Dell UltraSharp U2723QE
- IPS
Aspect Ratio
- AOC AGON PRO AG276QSG2
- 16:9
- Dell UltraSharp U2723QE
- 16:9
Refresh Rate
- AOC AGON PRO AG276QSG2
- 360 HzBest
- Dell UltraSharp U2723QE
- 60 Hz-83%
Response Time
- AOC AGON PRO AG276QSG2
- 1 msBest
- Dell UltraSharp U2723QE
- 5ms (GtG)
Adaptive Sync
- AOC AGON PRO AG276QSG2
- NVIDIA G-Sync with Pulsar
- Dell UltraSharp U2723QE
- None certified
HDR Support
- AOC AGON PRO AG276QSG2
- Yes
- Dell UltraSharp U2723QE
- Yes
Native Resolution
- AOC AGON PRO AG276QSG2
- 2560x1440
- Dell UltraSharp U2723QE
- 3840x2160
Screen Curvature
- AOC AGON PRO AG276QSG2
- Flat
- Dell UltraSharp U2723QE
- Flat
HDR Certification
- AOC AGON PRO AG276QSG2
- HDR10 signal only
- Dell UltraSharp U2723QE
- DisplayHDR 400
Native Contrast Ratio
- AOC AGON PRO AG276QSG2
- 1000:1
- Dell UltraSharp U2723QE
- 2000 :1
DCI-P3 Coverage
- AOC AGON PRO AG276QSG2
- 97.3 %
- Dell UltraSharp U2723QE
- 98 %
DisplayPort Version
- AOC AGON PRO AG276QSG2
- 1.4
- Dell UltraSharp U2723QE
- 1.4 DSC
VESA Mount Pattern
- AOC AGON PRO AG276QSG2
- 100x100
- Dell UltraSharp U2723QE
- 100x100
Built-in Speakers
- AOC AGON PRO AG276QSG2
- Yes
- Dell UltraSharp U2723QE
- No
Series
- AOC AGON PRO AG276QSG2
- AGON PRO
- Dell UltraSharp U2723QE
- UltraSharp U2723QE
Color Gamut
- AOC AGON PRO AG276QSG2
- 131.3% sRGB, 97.3% DCI-P3
- Dell UltraSharp U2723QE
- 98% DCI-P3 / 100% sRGB / 100% Rec.709
HDR Formats
- AOC AGON PRO AG276QSG2
- HDR10
- Dell UltraSharp U2723QE
- VESA DisplayHDR 400
Which one should you pick?
Choose AOC AGON PRO AG276QSG2 if you want the higher screen size (27 in vs 27 in), the higher refresh rate (360 Hz vs 60 Hz) and the lower response time (1 ms vs 5ms (GtG)).
Choose Dell UltraSharp U2723QE if you already have it on hand or find it at a lower price.
Price comparison
| Retailer | AOC AGON PRO AG276QSG2 | Dell UltraSharp U2723QE |
|---|---|---|
| Amazon | View on Amazon |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
AOC AGON PRO AG276QSG2
8.6 / 10 Expert Rating
A premium 1440p esports monitor whose hardware G-Sync Ultimate module and dense Mini-LED backlight justify its price for NVIDIA enthusiasts.




