Complex sentence: The Abomination is similar to the Hulk in terms of strength, stamina, speed, durability, and ability to regenerate, but differs in that the character retains his intellect and cannot change back into human form.
Split into simpler sentences: The Abomination is similar to the Hulk in terms of strength, stamina, speed, durability, and ability to regenerate. In contrast with the Hulk, he retains his intellect after transforming, and cannot change back into human form.