Both Google Pixel 3a and OnePlus 7T smartphones are popular offerings from Google and OnePlus. Both the smartphones were introduced this year. While the Pixel 3a is Google’s most affordable pixel device ever made, the 7T is the base variant of OnePlus 7T Series that sports a circular-shaped triple rear camera. Here’s a quick comparison between Pixel 3a and OnePlus 7T based on specifications & features.