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: S-500-14.2 (35 A vs. 5.8); Temperature rise: S-500-14.2 (80 °C vs. 81); Price: S-500-14.2 (33 $ vs. 38).
Only in one review: In test 110 W (Choetech PD6008); Under load 20 V (Choetech PD6008); Ripple 170 mV (Choetech PD6008); Protection 3.4 A (Choetech PD6008).
S-500-14.2: The charger works normally and passed the test, but its fan is noisy and it gets noticeably hot.
Choetech PD6008: It delivers the claimed modes and tolerates overload, but gets quite hot and supports few fast-charging protocols.
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.