Here are the best unlocked phone deals at Amazon ahead of the official October Prime Day. We'll be refreshing the list throughout the event, so keep checking back if you don't see the phone you want just yet. Apple AirPods Pro 2 ANC Earbuds With USB-C Charging Case — $168.99 (List Price $249.00)

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.

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.