Note this Slim 10000 PD is 18W output, the non-Slim is 28W.
“Total Power Output: 18W”
“Total Power Output: 28W”
So it’s not just a different form factor, the Slim is less capable.
The Slim appears heavier but I have learned to be skeptical of the early Amazon specs, they often have errors. But on face value:
Slim: 5.9 x 2.7 x 0.6 inches, so 9.6 cuin, 7.4 ounces
Non-Slim: 4.5 x 2.0 x 1.0 in, 9 cuin but as its more rounded sides it will be less, 192g/6.8 oz
So on face value, the Slim is physically larger, less powerful, heavier and currently costing more.
Did I make any errors?