: Look for the "Certified Refurbisher" tag, which includes a free 1-year warranty from SquareTrade.

: Specializes in buying and selling certified pre-owned phones with a focus on device quality. 2026 Price Snapshot Unlocked Cell Phones - Best Buy

: A peer-to-peer marketplace where you can find used flagships like the Samsung Galaxy S24 Ultra for around $670.

: Highly recommended for its rigorous testing and solid warranties on refurbished iPhones and Androids .

The most reliable sources for brand-new unlocked devices are the manufacturers themselves and major big-box retailers. : Sites like Apple Go to product viewer dialog for this item. starting at $899), Samsung ( Galaxy S26 Ultra Go to product viewer dialog for this item. for ~$1,099), and Google ( Pixel 10 Pro Go to product viewer dialog for this item.