Does the iPhone 6 Plus have more megapixels than the iPhone 6?
The iPhone 6 Plus and iPhone 6 have identical iSight cameras with only one difference. The iPhone 6 Plus is equipped with Optical image stabilization and the iPhone 6 is not. They both feature 8-megapixels, Apple's new Autofocus with Focus Pixels, improved Panorama photos (up to 43 megapixels) and improved face detection.
You can learn more about the iPhone 6 camera here and the iPhone 6 Plus camera here.