Dear Samsung Member,
Greetings from Samsung Customer Support!
We would like to inform you it vary from device to device and "Camera picture quality" issue may occur for number of reasons:
1-We recommend you to check the Picture size (Camera Capacity) in camera setting (It should be Max according to Camera Capacity) or check by changing the aspect ratio.
2-Turn on/off the Auto flash as per requirement (If Available in the Device).
Thank you for writing to Samsung.
Samsung Customer Support