It's worth mentioning that the degree of compression applied may vary depending on factors such as the file format, resolution, and duration. For example, a longer video or a high-resolution image may undergo more aggressive compression to achieve a smaller file size.

If you're concerned about the quality of media shared through GB WhatsApp Download, you can manually adjust the resolution or file size before sending. This way, you have more control over the trade-off between file size and quality.

Please note that the information provided is accurate as of my last knowledge update in September 2021. WhatsApp may have made further enhancements to its video and image compression techniques since then. For the most up-to-date information, it is advisable to refer to official WhatsApp documentation or announcements.