iPhone 6 camera
8MP iSIght camera, True Tone flash, 1.5 micron pixels, 2.2 aperture, all-new sensor.
Focus Pixels: as the lens moves in and out, it can tell if an object is in or out of phase. Better autofocus. Next-gen tone mapping and noise reduction.
Much faster autofocus.
Panorama mode is up to 43 megapixels now
Single-shot HDR photos, using one picture and not multiple. HDR in videos as well.
Front-facing FaceTime HD camera, new sensor, f2.2 aperture that lets in 81% more light. Improved face detection and burst selfie mode.