

Though 7-zip and ZIP files may do the same job, the way they do it is different and therefore their usage is also different. 7z and can compress files 30-70% better than ZIP file compression.

They use different compression techniques and can zip together ZIP, GZIP, BZIP, TAR, XZ, WM, and other kinds of files.ħ-zip files are more like a parent file than can hold and access all other kinds of ZIP files and formats. Similar to ZIP files, it uses lossless data compression techniques and can zip multiple files together.Īs the name suggests 7-zip files are better and much more efficient than normal ZIP files. Zipping the file will retain all the important data in the original file and remove the unnecessary cache and extra spaces within the file that is taking up space.ħ-zip files are compressed files that contain multiple files and folders at a compressed size while retaining the original quality. This file is important to you, and you have to have it on your PC. Suppose you have a PDF file that is 90 MB in size, but you have lesser storage space on your PC/Laptop and hence cannot store this file. ZIP files are compressed files that use lossless data compression techniques to compress any and every kind of file.
