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Alienware AW3423DWF vs Dell U2723QE

Detailed comparison of Alienware AW3423DWF and Dell U2723QE. Compare specs, price, pros & cons to find which is best for you.

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Quick Verdict

The Alienware AW3423DWF is our top pick with a 4.6★ rating (5,670 reviews). Standout strength: qd-oled is stunning. The Dell U2723QE counters with exceptional colour accuracy. Price difference: £300.

Full Spec Comparison

Alienware

Alienware AW3423DWF

£799
VS
Dell

Dell U2723QE

£499Best Pick
Rating
★★★★4.6
★★★★4.6
Reviews
5,670
6,540
Brand
Alienware
Dell
size
34"
27"
resolution
3440x1440 UWQHD
3840x2160 4K
panel
QD-OLED
IPS Black
refresh
165Hz
60Hz
response
0.1ms
—
hdr
HDR True Black 400
—
ports
—
USB-C 90W, HDMI, DP
color
—
98% DCI-P3
Pros
QD-OLED is stunningInfinite contrast ratioFast 165Hz + 0.1msBest ultrawide available
Exceptional colour accuracyUSB-C hub with 90W chargingIPS Black deep contrastErgonomic stand
Cons
OLED burn-in riskText fringing at edgesExpensive
60Hz onlyPriceyNot for gaming

Check Price on Amazons

AI RecommendedTop Rated-15%15% Off
AlienwareAI VerifiedAI Verified

Alienware AW3423DWF

★★★★½4.6(5,670 reviews)
from£849RRP £9992 retailers
size34"
resolution3440x1440 UWQHD
panelQD-OLED
QD-OLED is stunningInfinite contrast ratio
OLED burn-in risk
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AI RecommendedTop Rated-10%
DellAI VerifiedAI Verified

Dell U2723QE

★★★★½4.6(6,540 reviews)
from£449RRP £4993 retailers
size27"
resolution3840x2160 4K
panelIPS Black
Exceptional colour accuracyUSB-C hub with 90W charging
60Hz only
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Frequently Asked Questions

Which is better: Alienware AW3423DWF or Dell U2723QE?

The Alienware AW3423DWF edges ahead with a 4.6★ rating vs 4.6★.QD-OLED is stunning. However, the Dell U2723QE wins on exceptional colour accuracy. Your best choice depends on whether you prioritise gaming or programming.

Is the Alienware AW3423DWF worth it over the Dell U2723QE?

The Alienware AW3423DWF costs £799 while the Dell U2723QE is £499. The Dell U2723QE offers better value for money. Both are excellent for gaming and entertainment.

Alienware AW3423DWF vs Dell U2723QE — which should I buy in 2026?

Choose the Alienware AW3423DWF if you prioritise qd-oled is stunning. Choose the Dell U2723QE if you prioritise exceptional colour accuracy. Both are top-rated in the monitors category.

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