Because the S8 no longer receives security updates, Best Buy and experts recommend these budget-friendly modern alternatives:

If you are looking specifically for a Galaxy S8, Best Buy occasionally stocks "Refurbished Excellent" units through their .

: While a base trade-in is low, Best Buy and major carriers sometimes offer "any condition" trade-in promotions for newer models like the Galaxy S26 Ultra that can significantly increase this value. Modern Alternatives at Best Buy

: These are typically sold in limited quantities with no rainchecks. Trade-In Value for Galaxy S8