Does the iPhone 6s Plus have a better camera than the iPhone 6s?

The iPhone 6s Plus has the same 12-megapixel iSight camera as the iPhone 6s, but it does have two features that 6s does not. The iPhone 6s Plus includes optic image stabalization for both still images and video. These two features are not found together on any iPhone model, including the iPhone 6s. The only other Apple handset that includes OIS for photos is the iPhone 6 Plus. This means the iPhone 6s Plus has the most megapixels and features out of every available iPhone.