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Apple has announced the iPhone 6s and iPhone 6s Plus, the latest iPhone models from the company.

The new iPhones introduce 3D Touch, which senses force to access features and interact with content. The iPhone 6s and iPhone 6s Plus feature Retina HD displays made from the reinforced glass and 7000 series aluminum, the same alloy used in the aerospace industry, in metallic finishes that now include rose gold.

The iPhone 6s and iPhone 6s Plus also introduce Live Photos, bringing still images to life by capturing a moment in motion. The new iPhones are powered by the Apple-designed A9 chip.

The iPhone 6s and iPhone 6s Plus introduce new ways to navigate and experience iPhone by sensing pressure to enable new gestures - Peek and Pop - so users can dip in and out of content without losing their place. Press lightly to Peek at a photo, email, web page or other content, and press a little deeper to Pop into the content itself. With Quick Actions, 3D Touch provides shortcuts to the things users do most, so users can send a message or take a selfie with a press from the Home screen.