Here is one pic for camera comparison between SRT.phone (bought on October 2017) and Samsung On5 (Bought on March 2016).
Both Pricture clicked on same day & same time for better understanding.
I'm not photographer or Photoshop etc. professional.. just a normal user and photo posted are without any editing.
Photo from SRT.Phone (October 2017 with all Updates)
Photo from SAMSUNG ON5 (2016 Model)