As expected, the upcoming Pixel 8A is aimed squarely at the midrange market. Google’s Pixel 7A ended up being our favorite Android phone for under $500 despite its $50 price bump, with much of its success riding on its 64MP main camera and a number of features typically reserved for more premium phones (ahem, wireless charging). The 8A only builds upon that excellent foundation with Google’s latest processor and a handful of minor hardware upgrades, along with a staggering seven years of…