MNN 15 15.6" 2022

MNN 15 15.6" 2022

MNN
46 Overall Score
vs
Dell UltraSharp U4025QW 40" Black 2026

Dell UltraSharp U4025QW 40" Black 2026

Dell
89 Overall Score

What Buyers Say

MNN 15 15.6" 2022

No customer feedback yet

Dell UltraSharp U4025QW 40" Black 2026

85 out of 100 medium confidence 17 reviews

The Dell UltraSharp 40-inch 5K2K curved monitor receives overwhelmingly positive feedback for its stunning picture quality, massive screen real estate, and versatile Thunderbolt 4 hub that reduces cable clutter. Users praise its sharp text, subtle curve, and eye comfort during long work sessions, though some note the 60Hz refresh rate in earlier models is limiting for gaming. Verified buyers highlight its solid build, easy setup with monitor arms, and excellent productivity features like KVM and Picture-by-Picture modes.

Pros
  • Stunning 5K2K picture quality
  • Versatile Thunderbolt 4 hub with 90W power delivery
  • Sharp text and eye comfort for long use
  • Massive screen real estate for productivity
  • Subtle curve and understated design
Cons
  • 60Hz refresh rate limits gaming (early models)
  • High price point
  • No HDR10 or HLG support listed
  • Lightbar may push voltage limits on hub
👍 Picture quality 6
👍 Thunderbolt hub 5
👍 Screen real estate 5
👍 Build quality 4
👍 Eye comfort 2
👎 Refresh rate 2

Scores

Office
MNN
44
Dell
91
Portable
MNN
81
Dell
16
Professional
MNN
40
Dell
79
Entertainment
MNN
30
Dell
78
Creative
MNN
38
Dell
77
Gaming
MNN
29
Dell
72

Specifications

MNN 15 15.6"Dell UltraSharp U4025QW 40"
Display
Size15.6"40"
Resolution1920 x 10805120 x 2160
Panel TypeIPSIPS
Aspect Ratio16:921:9
Curved—✓
Curvature—2,500
Screen Finishmattematte
Performance
Refresh Rate—120 Hz★
Response Time—8 ms★
Adaptive Sync—Adaptive-Sync
Color & HDR
Brightness300 nits600 nits★
Color Gamut—100% sRGB, 100% Rec. 709, 99% DCI-P3
Color Depth—8-bit+FRC★
HDRHDRDisplayHDR 600
HDR SupportHDRHDR
Connectivity
HDMI Ports—1★
DisplayPort—1★
USB-C2★1
Thunderbolt—Thunderbolt 4
Speakers✓✓
Headphone Jack—✓★
Ergonomics
Height Adjustable—✓★
Tilt—✓★
Swivel—✓★
Pivot✓✓
VESA Mount—100x100
Features
Webcam—✗
Touchscreen—✗
PIP/PBP—✓★
Power—45W★
Weight0.69 kg★12.22 kg

Pros & Cons

MNN 15 15.6" 2022

  • Strong portability (98th percentile)98th %ile
  • Strong social proof (81st percentile)81st %ile
  • Strong feature (69th percentile)
  • Below average performance (21st percentile)
  • Below average display (22nd percentile)

Dell UltraSharp U4025QW 40" Black 2026

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

Verdict

★ Winner: Dell UltraSharp U4025QW 40"

Scores 89 overall, wins 5 of 6 usage categories and 12 of 31 specs.

MNN 15 15.6" Better at:

Portable

Dell UltraSharp U4025QW 40" Better at:

GamingOfficeCreativeProfessionalEntertainment