On Saturday, 60,000 customers received their iPhone 4 before the carrier ran out of supply. It is quite a difference from 2009 when it took China Unicom 6 weeks to sell 100,000 iPhone 3GS units. Apple spokeswoman Natalie Kerris said that more supply was coming soon. Buyers of the touchscreen device through China Unicom and Apple's retail stores in the country, are required to sign a two year contract with the carrier.
Apple iPhone 4 Specifications | Review