There is a 2.3× price ratio between Turkey ($2,783.26) and United States ($1,199.00, 0% vs the US $1,199.00) for iPhone 18 Pro 256 GB. Mean and median nearly coincide ($1,653.08 vs $1,596.34), so prices are spread evenly on both sides of the middle. The standard deviation across 13 storefronts is $448.70 (σ/μ = 27%), a wide band; 7 of them sit within 10% of the median, and the middle half spans $1,387.26 to $1,626.27.
The three cheapest storefronts are United States, Canada and Malaysia; 12 storefronts charge more than the US, led by Turkey and Brazil.
By region, North America is the cheapest bloc (median +2% vs the US) and Europe / MENA the dearest (+132%); North America ranks 1 of 7. Neighbours disagree most in Latin America: Brazil charges 1.5× what Mexico does.
Only Apple Store prices are observed for iPhone 18 Pro 256 GB so far.
None of the observed iPhone 18 Pro 256 GB prices is on a store that sells gift cards for that country, so store gift cards don’t apply here. Gift cards issued by the vendor itself aren’t tracked.
Measured in hours of GNI per capita (÷ 2,000 working hours), the purchase costs 27 h in the US but 1257 h in India (46.6× the burden), worth $8,235.12 in IMF PPP dollars.