Comparison · Converters

USB DC-DC board, type one or Quick Charge voltage converter

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: Quick Charge voltage converter (3.4 A vs. 3.2).

Model	USB DC-DC board, type one2019Read review →	Quick Charge voltage converter2019Read review →
Voltage, V	5	5
Current, A	3	3.4
Test current, A	3.2	3.4
Review conclusion	Recommended	With reservations

Only in one review: Under load 5.16 V (Quick Charge voltage converter); Ripple 300 mV (Quick Charge voltage converter); Temperature rise 60 °C (Quick Charge voltage converter); Price 1.34 $ (Quick Charge voltage converter).

USB DC-DC board, type one: Type one handles more current, runs cooler and has less ripple; the author explicitly recommends it.

Quick Charge voltage converter: A compact, inexpensive QC converter, but ripple is high and it cannot sustain maximum 5 V load for long.

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.