After weeks of speculation, Apple has finally refreshed its MacBook Pro line with faster processors and a longer battery life.

The 13-inch MacBook Pro now has a 10-hour battery and new NVIDIA graphics processor. The 15 and 17-inch models have a battery that last between eight to 9 hours. They also feature Intel Core i5 and i7 processors and an automatic graphics switching technology that toggles between the NVIDIA and more energy efficient Intel HD Graphics processors for a better use of battery life while maintaining strong performance.

According to Apple, the new 15- and 17-inch models are up to 50% faster than the previous system. The new line will continue to use Snow Leopard as its OS.

The models are all available for ordering now, with the 13-inch model starting at $1999, the 15-inch starting at $3099 and the 17-inch starting at $3999.

For more information, visit https://www.apple.com/nz//macbookpro.