A new rumor published this weekend by Business Insider claims that a camera on Apple's next-generation 'iPhone 6s' and 'iPhone 6s Plus' employs a bigger sensor that can take in more light.
In addition, an unnamed source involved with the next iPhone's camera design told the publication that Apple has created an enhanced lens designed to work with that improved sensor, which is also said to capture more detail by increasing pixel count to twelve megapixels.