One of the best reviews of the iPhone 6 and iPhone 6 Plus takes place at Disneyland. Matthew Panzarino takes the phone with him on the visit and spends a few days putting the phones through what could easily fill in for a normal day, browsing the internet, playing a game for a bit, taking pictures, etc.
One of the more impressive bits:
The phase detection autofocus is extremely quick, and the continuous autofocus while video recording is active is absolutely fantastic. The leap in quality over even dedicated cameras can’t be overstated. The image quality is off the charts and the (software driven) “Cinematic Stabilization” is amazing.
Having a piece of equipment that fits in your pocket and takes amazing pictures and videos is one of the iPhone’s killer selling points. The fact that Apple continues to make improvements in the camera, the processing power of it and the quality, is what makes me keep coming back to it.