Samsung Galaxy S25 128GB unlocked typically costs $22.01 less than Samsung Galaxy S23 Ultra 512GB unlocked on eBay right now ($410 vs $432 median asking price, item + shipping). Per GB storage, Samsung Galaxy S23 Ultra 512GB unlocked is cheaper: $0.84 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 512GB unlocked
Buy from $234 on eBay
Typical $432 · $0.84/GB storage · 55 listings
Buy: today's low is at its 18-day bottom (-6% vs the average daily low).
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).