When you buy through our links, Business Insider may earn an affiliate commission. Learn more

Samsung's Galaxy S25 series smartphones are on sale as part of Amazon's Prime Day event.

Antonio Villas-Boas/Business Insider

Amazon Prime Day is back and bigger than ever. This year's sale lasts four days, and our tech experts are keeping track of all the best Prime Day phone deals throughout the event. The biggest savings include record-low prices on some of the best phones we've tested.

Right now,...

Continue Reading Best Prime Day phone deals: Up to $750 off our top Samsung and Google picks