When buying the Galaxy S24 Ultra, the most recent Galaxy phone Amazon will accept for trade-in is the Galaxy S21 Ultra, which it priced at $135. Samsung values the exact same handset at $600. A mind-bogglingly large gap in valuation between the two companies.

One important note: While the specs and screen sizes here often meet or exceed that of the newer Galaxy S24 FE, that model's $649 price is currently deferred by inclusion of your choice of a $100 Amazon gift card and the option to add the Galaxy Buds FE headphones for just $50 more. We'll quickly run through each offer below.

Thankfully, the sale is available for all colors and storage variants of the Galaxy Z Fold6 on Amazon. Other great Samsung phones on sale for Prime Deal Days include the Galaxy Z Flip6 for less than $900, the Galaxy S24 Ultra for $300 off, and 25% off the big-screen Galaxy S24+.