The Ensky Tsums are a bit softer and heavier than the Jakks Pacific Tsums. Not super squishy, but Thor’s wings and Loki’s horns are very bendable.
They’re in between the size of a medium and large Jakks tsum. I took these comparison pictures to show the differences. (i don’t have a medium Venom.)
Mostly I prefer the Jakks ones, but I really like the helmet detail and hair on Ensky Loki. Also I like that Cap’s cowl has eyeholes.