Because "brand new" units are rare, you will find the best availability and pricing through these major platforms: Available Conditions Notable Features Refurbished, Used

Occasional clearance or pre-owned inventory available for shipping or local pickup. Key Considerations Before You Buy

Wide selection of US and international versions with buyer protection. Certified Refurbished

Best for competitive pricing from individual sellers and large-scale recyclers.

Specializes in tech; includes a 1-year warranty and 30-day return window. Refurbished, Pre-owned

is several years old, the battery in used or refurbished units may not hold a full charge like a new phone. Sites like Back Market typically guarantee a minimum battery capacity. Keep in mind that the

Finding an unlocked Samsung Galaxy S8 today mostly means looking at and pre-owned markets. Since it is an older model, major carriers and Samsung have moved on to newer generations, but several reliable retailers still carry it. Where to Buy an Unlocked Go to product viewer dialog for this item.

has reached its "end of life" for official Samsung security updates. This is fine for basic use, but you should be cautious when using it for sensitive tasks like mobile banking. Galaxy S8 • Unlocked Refurbished - Back Market