Our research includes 64 expert total reviews for 8 best towers under $4200. The highest average score is 86%, while the lowest is 77% (a gap of 9%). There are about 8 reviews per product. Reviews come from sites like PCMag, Wired, and more. Click on a product to see more information (including which reviews were included). This list gets updated every few days as we routinely add the latest products.