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AOC AGON PRO AG276QSG2 vs Dell Alienware AW3225QF: Comparison
AOC AGON PRO AG276QSG2 vs Dell Alienware AW3225QF refresh rate compared
Start with refresh rate, because it is the widest measured gap between them: AOC AGON PRO AG276QSG2 360 Hz against Dell Alienware AW3225QF 240 Hz, 33% in favour of AOC AGON PRO AG276QSG2. Add max refresh rate to that, 360 Hz on the AOC AGON PRO AG276QSG2 versus 240 Hz on the Dell Alienware AW3225QF, and the pattern holds. Dell Alienware AW3225QF also leads on screen size, 27 in on the AOC AGON PRO AG276QSG2 versus 31.5 in on the Dell Alienware AW3225QF.
Who each one is for
The AOC AGON PRO AG276QSG2 is the one to take 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. Buy the Dell Alienware AW3225QF for Alienware ecosystem owners wanting matching AlienFX lighting and single-player and open-world gaming fans, though it is the wrong buy for Design/CAD users needing perfectly straight edges and budget shoppers. It is equally the pick for enthusiast gamers wanting 4K OLED with a curved, immersive form factor. 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. Our rating of the Dell Alienware AW3225QF (9/10): A top-tier curved 4K OLED gaming monitor that pairs genuine performance with Alienware's most polished industrial design yet.
Frequently asked questions
Do the AOC AGON PRO AG276QSG2 and Dell Alienware AW3225QF differ on resolution?
Yes. Resolution reads 2560 x 1440 on the AOC AGON PRO AG276QSG2 versus 3840 x 2160 on the Dell Alienware AW3225QF.
Is the HDR Support the same on the AOC AGON PRO AG276QSG2 and Dell Alienware AW3225QF?
It is. Both are listed at Yes, so it is not a reason to pick one over the other.
Specs and benchmarks
Panel Type
- AOC AGON PRO AG276QSG2
- IPS
- Dell Alienware AW3225QF
- QD-OLED
Brand
- AOC AGON PRO AG276QSG2
- AOC
- Dell Alienware AW3225QF
- Dell
Model Number
- AOC AGON PRO AG276QSG2
- AG276QSG2
- Dell Alienware AW3225QF
- AW3225QF
Screen Size
- AOC AGON PRO AG276QSG2
- 27 in-14%
- Dell Alienware AW3225QF
- 31.5 inBest
Resolution
- AOC AGON PRO AG276QSG2
- 2560 x 1440 (QHD)
- Dell Alienware AW3225QF
- 3840 x 2160 (4K UHD)
Aspect Ratio
- AOC AGON PRO AG276QSG2
- 16:9
- Dell Alienware AW3225QF
- 16:9
Refresh Rate
- AOC AGON PRO AG276QSG2
- 360 HzBest
- Dell Alienware AW3225QF
- 240 Hz-33%
Response Time
- AOC AGON PRO AG276QSG2
- 1 ms
- Dell Alienware AW3225QF
- 0.03ms (GtG)Best
Adaptive Sync
- AOC AGON PRO AG276QSG2
- NVIDIA G-Sync with Pulsar
- Dell Alienware AW3225QF
- NVIDIA G-Sync, AMD FreeSync Premium Pro
HDR Support
- AOC AGON PRO AG276QSG2
- Yes
- Dell Alienware AW3225QF
- Yes
Curved
- AOC AGON PRO AG276QSG2
- No
- Dell Alienware AW3225QF
- Yes
Native Resolution
- AOC AGON PRO AG276QSG2
- 2560x1440
- Dell Alienware AW3225QF
- 3840x2160
Screen Curvature
- AOC AGON PRO AG276QSG2
- Flat
- Dell Alienware AW3225QF
- 1700R
Max Refresh Rate
- AOC AGON PRO AG276QSG2
- 360 HzBest
- Dell Alienware AW3225QF
- 240 Hz-33%
HDR Certification
- AOC AGON PRO AG276QSG2
- HDR10 signal only
- Dell Alienware AW3225QF
- DisplayHDR True Black 400
DCI-P3 Coverage
- AOC AGON PRO AG276QSG2
- 97.3 %
- Dell Alienware AW3225QF
- 99 %
Series
- AOC AGON PRO AG276QSG2
- AGON PRO
- Dell Alienware AW3225QF
- Alienware
Color Gamut
- AOC AGON PRO AG276QSG2
- 131.3% sRGB, 97.3% DCI-P3
- Dell Alienware AW3225QF
- ~99% DCI-P3
HDR Formats
- AOC AGON PRO AG276QSG2
- HDR10
- Dell Alienware AW3225QF
- VESA DisplayHDR True Black 400
Which one should you pick?
Choose AOC AGON PRO AG276QSG2 if you want the higher refresh rate (360 Hz vs 240 Hz) and the higher max refresh rate (360 Hz vs 240 Hz).
Choose Dell Alienware AW3225QF if you want the higher screen size (31.5 in vs 27 in) and the lower response time (0.03ms (GtG) vs 1 ms).
Price comparison
| Retailer | AOC AGON PRO AG276QSG2 | Dell Alienware AW3225QF |
|---|---|---|
| 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.
Dell Alienware AW3225QF
9 / 10 Expert Rating
A top-tier curved 4K OLED gaming monitor that pairs genuine performance with Alienware's most polished industrial design yet.




