Samsung Galaxy S23 Ultra 256GB unlocked typically costs $32.70 less than Samsung Galaxy S25 128GB unlocked on eBay right now ($377 vs $410 median asking price, item + shipping). Per GB storage, Samsung Galaxy S23 Ultra 256GB unlocked is cheaper: $1.47 vs $3.20. Prices from filtered US eBay listings, checked twice a day; asking prices, not sold prices. How we price.
Samsung Galaxy S23 Ultra 256GB unlocked
Buy from $234 on eBay
Typical $377 · $1.47/GB storage · 93 listings
Fair price: today's low is within 0% of its 18-day average.
Samsung Galaxy S25 128GB unlocked
Buy from $219 on eBay
Typical $410 · $3.20/GB storage · 94 listings
Buy: today's low is at its 18-day bottom (-8% vs the average daily low).