REWahoo
Give me a museum and I'll fill it. (Picasso) Give
We see this question asked repeatedly on E-R.org - Fidelity or Vanguard?
The author points out several differences between the two companies and says these three factors put Vanguard on top:...if you have a choice, you should look "under the hood" for some details about Fidelity and Vanguard. Every time I do that, I find that Vanguard comes out on top.
YMMVVanguard has lower expenses, lower turnover and more index funds. That means higher returns.