What are the different types of blenders?

Excuse me, could you please elaborate on the various types of blenders that are currently available in the market? I'm particularly interested in understanding the differences between immersion, countertop, and personal blenders. Additionally, how do these blenders differ in terms of their functionality, durability, and price range? Is there a specific blender type that is more suitable for preparing smoothies, or perhaps a particular one that excels in crushing ice and making frozen drinks? I'm looking to make an informed decision based on my specific needs, so your insights would be greatly appreciated.