Samsung SPH PM-A740 Owner's Manual page 122

Picture Zoom
Your full-color digital camera allows you to zoom up to 4 times the
original aspect ratio depending on the image resolution of the
picture. The zoom levels are as follows:
High: allows you to zoom up to 2X the aspect ratio in increments
from 1-10.
Medium: allows you to zoom up to 2X the aspect ratio in
increments from 1-10.
Low: allows you to zoom up to 4X the aspect ratio in increments
from 1-10.
Section 2J: Using Your Phone's Built-in Camera 114