1) Those are router bits, not drill bits.
I actually think the first one is carbide, not high speed steel. All three are probably almost exactly the same, and I'd expect similar performance and life from all of them.
Look for a local sharpening service, and you can get carbide tipped bits like these sharpened for about $5.
The Freud probably has a better grade of carbide, and should last longer, and give a better finish.
I'd probably buy this one.
https://www.amazon.com/uxcell-2-inch...2+core+box+bit
I bought a cheap V bit from them the other day for one time use, and it worked fine.