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.

PCMag editors select and review products independently. If you buy through affiliate links, we may earn commissions, which help support our testing. Samsung is known for everything from wireless noise-canceling earbuds and televisions to its flagship Galaxy S24 phones.

Act fast: the Samsung Galaxy Watch 7 is now 21% off at Amazon and the cheapest it has been since its release in July this year.