
The carrier has now given more space on the airwaves for its 3G network in the boroughs of Manhattan, Brooklyn, Bronx and Queens, which should lead to less dropped calls and faster data downloads.
AT&T started the project last year and says that service quality has improved over the last six months in the city.
The project was ongoing in NYC and San Francisco, with the California project still in progress.
Apple recently sold 1.7 million new iPhone 4 units this week, so AT&T will likely have a surge in bandwidth usage.