Comparison · Converters

WZ5005 or DC-DC converter with QC 3.0

Two models side by side: measurements taken by the author in their reviews, and their conclusions. The better value in each row is highlighted.

In brief: Based on review measurements: Test current: DC-DC converter with QC 3.0 (5.1 A vs. 5); Ripple: WZ5005 (80 mV vs. 175); Efficiency: WZ5005 (97.4 % vs. 94.3).

Model	WZ50052020Read review →	DC-DC converter with QC 3.02018Read review →
Test current, A	5	5.1
Ripple, mV	80	175
Efficiency, %	97.4	94.3
Review conclusion	With reservations	With reservations

Only in one review: Voltage 5.2 V (DC-DC converter with QC 3.0); Current 5 A (DC-DC converter with QC 3.0); Under load 10.74 V (DC-DC converter with QC 3.0); No load 1 W (DC-DC converter with QC 3.0); Temperature rise 54 °C (WZ5005).

WZ5005: Good efficiency and low ripple, but the converter is underdeveloped, with dangerous voltage spikes and other issues.

DC-DC converter with QC 3.0: It works steadily and supports QC 2.0/3.0, but gets hot and has high ripple at 5 V.

Figures were taken from the review text and checked against the quoted passages. Measurement conditions differ between reviews, so read the reviews yourself before buying. Prices at the time of review.