Java tutorial
//package com.java2s; import android.graphics.BitmapFactory; public class Main { private static final long MIN_RES = 1600; public static boolean isLowResolution(final String path) { BitmapFactory.Options options = new BitmapFactory.Options(); options.inJustDecodeBounds = true; BitmapFactory.decodeFile(path, options); int imageHeight = options.outHeight; int imageWidth = options.outWidth; return imageHeight < MIN_RES || imageWidth < MIN_RES; } }