In the last days, I tested more scenarios under different lighting conditions. The device is updated to the latest 2.5.4 software version. All the pictures listed below are captured using the main camera lens.
Bokeh and the level of detail on that one is good
A slight issue with the focus here, good picture in general
This is one of my favourites, great focus and details
Another one with great details
In the following one, the saturation is too much
I would personally prefer that one captured by a different phone
I like this one against the sunlight
Another one with satisfying colours and details
This is an extremely low-light one. Details and white balance look good to me, the glare is too much though