Dell UltraSharp U4025QW 39.7" vs ViewSonic VG2456A 24"

Dell UltraSharp U4025QW 39.7" Black, Silver, Dual Color 2025

Dell UltraSharp U4025QW 39.7" Black, Silver, Dual Color 2025

Dell
96 Overall Score
vs
ViewSonic VG2456A 24" Black

ViewSonic VG2456A 24" Black

ViewSonic
42 Overall Score

What Buyers Say

Dell UltraSharp U4025QW 39.7" Black, Silver, Dual Color 2025

87 out of 100 high confidence 33 reviews

The Dell UltraSharp U4025QW is widely praised as an exceptional productivity monitor, with users highlighting its stunning 5K2K resolution, vibrant IPS Black colors, and excellent text clarity. The built-in Thunderbolt 4 hub and KVM switch are major selling points, simplifying multi-device setups and reducing desk clutter. However, some users report significant issues with firmware updates, particularly on Macs, and note that the monitor is heavy and its anti-glare coating is less effective than competitors. Overall, it is considered a premium, high-value investment for professionals despite a few notable drawbacks.

Pros
  • Exceptional 5K2K resolution
  • Vibrant IPS Black colors
  • Built-in Thunderbolt 4 hub
  • Effective KVM switch
  • Excellent text clarity
Cons
  • Firmware update issues on Mac
  • Heavy (19 lbs)
  • Anti-glare coating less effective
  • KVM limited to two devices
  • Thick design for webcams
👍 Display quality 12
👍 Productivity 8
👍 Connectivity 7
👍 Kvm switch 5
👎 Firmware updates 2
🤔 Build quality 3

ViewSonic VG2456A 24" Black

No customer feedback yet

Scores

Office
Dell
100
ViewSonic
52
Professional
Dell
84
ViewSonic
34
Entertainment
Dell
82
ViewSonic
26
Creative
Dell
80
ViewSonic
28
Gaming
Dell
76
ViewSonic
30
Portable
Dell
16
ViewSonic
20

Specifications

Dell UltraSharp U4025QW 39.7"ViewSonic VG2456A 24"
Display
Size39.7"24"
Resolution5120 x 21601920 x 1080
Panel TypeIPSIPS
Aspect Ratio21:916:9
Curved✓✗
Curvature2,500—
Screen Finishmattematte
Performance
Refresh Rate120 Hz★75 Hz
Response Time5 ms5 ms
Adaptive SyncAdaptive-Sync—
Color & HDR
Brightness600 nits★250 nits
Color Gamut100% sRGB, 100% Rec. 709, 99% DCI-P316.7 Million Colors (6-Bit+FRC)
Color Depth10-bit★6-Bit+FRC
HDRDisplayHDR 600—
HDR SupportHDR600—
Connectivity
HDMI Ports11
DisplayPort12★
USB-C3★1
ThunderboltThunderbolt 4No
Speakers✓✓
Headphone Jack✓★—
Ergonomics
Height Adjustable✓✓
Tilt✓✓
Swivel✓✓
Pivot✓✓
VESA Mount100x100100x100
Features
Webcam✗✗
Touchscreen✗✗
PIP/PBP✓★✗
Power380W24W★
Weight8.35 kg6.30 kg★

Pros & Cons

Dell UltraSharp U4025QW 39.7" Black, Silver, Dual Color 2025

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

ViewSonic VG2456A 24" Black

  • Strong connectivity (98th percentile)98th %ile
  • Strong ergonomic (91st percentile)91st %ile
  • Strong portability (86th percentile)86th %ile
  • Below average color (1st percentile)1st %ile
  • Below average social proof (12th percentile)12th %ile
  • Below average feature (20th percentile)20th %ile

Verdict

★ Winner: Dell UltraSharp U4025QW 39.7"

Scores 96 overall, wins 5 of 6 usage categories and 6 of 31 specs.

Dell UltraSharp U4025QW 39.7" Better at:

GamingOfficeCreativeProfessionalEntertainment

ViewSonic VG2456A 24" Better at:

Portable