Our research includes 3 expert total reviews for 1 best deals on desktop pcs under $850. The highest average score is 77%, while the lowest is 77% (a gap of 0%). There are about 3 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.