Dell UltraSharp U4025QW 39.7" Black, Silver, Dual Color 2024

Dell UltraSharp U4025QW 39.7" Black, Silver, Dual Color 2024

Dell
91 Overall Score
vs
ASUS ROG Swift OLED PG34WCDM 34" Black 2026

ASUS ROG Swift OLED PG34WCDM 34" Black 2026

ASUS
73 Overall Score

Scores

Office
Dell
100
ASUS
71
Gaming
Dell
77
ASUS
89
Professional
Dell
84
ASUS
69
Entertainment
Dell
82
ASUS
79
Creative
Dell
79
ASUS
69
Portable
Dell
16
ASUS
12

Specifications

Dell UltraSharp U4025QW 39.7"ASUS ROG Swift OLED PG34WCDM 34"
Display
Size39.7"34"
Resolution5120 x 21603440 x 1440
Panel TypeIPSOLED★
Aspect Ratio21:921:9
Curved✓✓
Curvature2,500800
Screen Finishmatte—
Performance
Refresh Rate120 Hz240 Hz★
Response Time5 ms0.029999999329447746 ms★
Adaptive SyncAdaptive-SyncG-Sync★
Color & HDR
Brightness600 nits1300 nits★
Color GamutDCI-P3 99%, Display P3 99%, sRGB 100%, BT.709 100%DCI-P3 99%sRGB 135%
Color Depth10-bit10-bit
HDRDisplayHDR 600DisplayHDR True Black 400
HDR SupportHDR600HDR10★
Connectivity
HDMI Ports11
DisplayPort11
USB-C3★1
ThunderboltThunderbolt 4—
Speakers✓★—
Headphone Jack✓★—
Ergonomics
Height Adjustable✓✓
Tilt✓✓
Swivel✓✓
Pivot✓★✗
VESA Mount100x100100x100
Features
Webcam✗—
Touchscreen✗—
PIP/PBP✓★—
Power380W31W★
Weight8.35 kg★8.40 kg

Pros & Cons

Dell UltraSharp U4025QW 39.7" Black, Silver, Dual Color 2024

  • Strong connectivity (99th percentile)99th %ile
  • Strong display (99th percentile)99th %ile
  • Strong color (98th percentile)98th %ile
  • Strong feature (96th percentile)96th %ile

ASUS ROG Swift OLED PG34WCDM 34" Black 2026

  • Strong color (99th percentile)99th %ile
  • Strong performance (98th percentile)98th %ile
  • Strong feature (91st percentile)91st %ile
  • Strong display (87th percentile)87th %ile

Pricing

ASUS ROG Swift OLED PG34WCDM 34" Black 2026 is CA$564 cheaper (1.3x less).

Dell UltraSharp U4025QW 39.7" Black, Silver, Dual Color 2024

ASUS ROG Swift OLED PG34WCDM 34" Black 2026

Verdict

★ Winner: Dell UltraSharp U4025QW 39.7"

Scores 91 overall, wins 5 of 6 usage categories and 6 of 31 specs.

Dell UltraSharp U4025QW 39.7" Better at:

OfficeCreativePortableProfessionalEntertainment

ASUS ROG Swift OLED PG34WCDM 34" Better at:

Gaming

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