Apple unveiled new versions of the 13-inch and 15-inch Macbook Pros today at an event in California.

October 224 Apple announces new 13 and 15 inch Macbook Pros

Apple’s first announcements at its fall keynote were two refreshed models of its Macbook Pros: a new 13 and 15-inch model.

The 13-inch Macbook Pro has a Retina Display, weighs just 3.46 pounds, and is thinner than the last gen model. It’s powered by a fourth-generation 2.4 GHz Intel Haswell dual-core processor and features Intel’s integrated Iris visuals. Apple says the model will sport 9 hours of battery life, and also features 4 GB RAM, 128 GB flash-based storage, and WiFiAC. The 13-inch Macbook Pro will come with Thunderbolt 2, and will cost $1299, which is $200 more than what the earlier-generation model cost.

October 223 Apple announces new 13 and 15 inch Macbook Pros

October 225 Apple announces new 13 and 15 inch Macbook Pros

October 226 Apple announces new 13 and 15 inch Macbook Pros

The 15-inch Macbook Pro also comes with a Retina Display, and features Intel’s 2.0 GHz quad-core Crystalwell CPU along with Iris Pro graphics. Users also have the choice of adding Nvidia’s GT 750 M discrete video card. The model features a battery life of 8 hours. The 15-inch Macbook Pro also comes with Wi-Fi AC, Thunderbolt 2, 8 GB RAM and a 256 GB SSD. The new 15-inch Macbook Pro starts at $1999 and both the 13-inch and 15-inch models will be available starting today. Both models will feature the latest OS X Mavericks.

Stay tuned for more from Apple’s keynote.