I'll try to give you a few pointers that can get you started.
You have 3 main items that effect your shot.
1. Apture, which on this phone is a fixed value of 1.9. No surprise that it is fixed, it would take some kind of mechanical devise for it to be adjustable. The good news is, 1.9 is a very good value (fstop) for low light conditions.
2. ISO, which can be set to a value as low as 50 and high as 800. Keep in mind the lower the number the better the quality or lack of grain in the photo. However the lower the number the more light is required, so a higher number gives you much better low light capabilities, the outcome will be much lower quality.
3. Shutter Speed, which can be adjusted from 1/24000 of a second all the way up to 10 seconds. Of course the longer the shutter is open, the more light is let in. On the other hand, without a tripod you will not be able to get a very clear (due to movement) shot at speeds lower than 1/60. Maybe a little lower due to the Image Stabilization, but the general rule has been 1/60 of a second for a long time and is what I always use as a rule of thumb. Also, movement of your subject will also cause blur if the shutter is too slow.
These are all facts that effect the outcome of your shot, no matter what camera you're using. You will have to experiment with the settings and figure out what works best for your conditions. It's part of the fun, learning what works and why. Just have fun, get a book (several good ones out there) and learn.
Posted via the Android Central App