Google recently launched the Pixel 4a for even cheaper than it did the Pixel 3a. While the new phone is powered by a Snapdragon 730G, the older phone had the Snapdragon 670. How do those two chipsets compare against each other, and is an upgrade worth it?
https://www.notebookcheck.net/Snapdragon-730G-vs-Snapdragon-670-Just-how-much-of-a-performance-difference-is-there-between-the-Pixel-4a-and-Pixel-3a.489371.0.html