Frigga can be compared to Hera in Greek Mythology with some Athena tossed in, and Freyja comparable to Aphrodite with a little Athena thrown in too.
(Frigga is Odin’s wife and associated with foreknowledge and wisdom, and of the Aesir. Freyja is on the Vanir, and associated with love, sex, beauty, fertility, gold, seior, war, and death. However, the 2 have a very strong connection and the concept of both may have come from a single common Germanic goddess.)
I believe in some myth tales, Odin is a good husband to Frigga, but is tempted by Freyja a lot. Vanir are closer to nature, more primal in a sense. Frigga is a good wife as well, and also friends with Freyja. Freyja stayed with the Aesir to help cement the peace between Aesir and Vanir
Thank you for the info, @drownedduck!