Amazon has the Google Pixel 3a on sale for pretty cheap right now. You can save $100 on both the Pixel 3a and Pixel 3a XL. Allowing you to grab them for $299 and $379 respectively.
The Pixel 3a is one of the best phones you can buy right now, under $400. Sure there are many others available at this price point, like the Moto G8 series and even some of its One smartphones. But as far as the best bang for your buck goes, Google has nailed it.
This has the best camera in that price range, in fact it has one of the best cameras period. It also sports the latest and greatest version of Android. Along with some really great battery life thanks to the Snapdragon 670 chipset. There's no notch on the Pixel 3a, which is perhaps its best selling point. It kept the forehead and chin, which does look somewhat outdated in 2020, but I'd take that over a notch or hole-punch display.
These both sport 6GB of RAM and 64GB of storage. Unfortunately there is no micro SD card slot available for expanding storage. But, you do still get unlimited full resolution backup on Google Photos, which is a really nice feature to have.
If you're looking for a good phone, that is going to get updates frequently, and has a really great camera. You just can't go wrong with the Pixel 3a. In fact, for a lot of people, I'd say grab it over the Pixel 4. Which is about twice (closer to three) times the price of the Pixel 3a. Because it's just that good. It does have a lower-end processor, but it's still speedy and offers better battery efficiency too.
You can pick up the Google Pixel 3a from Amazon today by clicking here. But the Google Pixel 3a series won't stay this cheap for long.