Buy If You Want a Headphone Jack
A lot of people still love using a pair of wired headphones. If you fall into that group, you might want to buy the Pixel 3a or Pixel 3a XL.
Google's Pixel 4, Pixel 4 XL, Pixel 3, and Pixel 3 XL come with premium designs, but these designs don't feature the popular 3.5mm headphone jack.
Thankfully, the Pixel 3a and Pixel 3a XL's plastic design does include a 3.5mm headphone jack. This makes their design a bit taller than the other Pixel 3 models, but you probably won't notice.