Apple iPhone 6s vs Google Huawei Nexus 6P camera: Which one does it better?

The latest Google Nexus 6P manufactured by Chinese firm Huawei has a stunning camera for an Android phone. We decided to compare the Nexus 6P’s 12.3 mp camera with 1.55 µm pixels size against the Apple iPhone 6s which also comes with a 12 megapixel camera but with a smaller sensor size at 1.22 µm pixels.
Both phones don’t offer optical image stabilisation, unlike say the iPhone 6s Plus or the S6 Edge+ smartphone.(L to R) The first image is from an iPhone 6s