Here’s a very quick outside shot sample test between the iPhone and Lumia. These are straight shots with no adjustment or change in settings.
Looking out at the deer path leaving our backyard …
To my eye the Lumia is delivering a richer shot. Color is better – the sky shows more blue, leaves pop more and the grass is greener. The iPhone (3264 × 2448 pixels) uses many more pixels here as well compared to the Lumia (1278 × 720).