While budget is always a concern, you always need to set criteria for your selection no matter what. Here, we can help you out. Purchasing the cheapest earbuds or the high-end ones doesn't make sense if you are not aware of the essential parameters. Feedback on the fit on product pages, Amazon listing, or peer review. Estimate battery life based on your usage Sound Quality Build Quality Remember that your budget will always make a difference, and you will need to select with some compromise.