Android downloaded file's size on card is bigger than the download size
<p>i have a weird thing when downloading file from an URL in my program.
I perform check of available updates of files on server by checking same file's size on the device and on the server. When i use getContentLength method of URLConnection class i get one size, then i download and check the downloaded size by bytes which get downloaded and get same size. But when i look at the size of the files on the SDCard they are about 1.4 times bigger. Why does this happen? 
So, basically i download one size and get different on SDCard and thats why i can't check if they are updated by asking the server.
URL is of https type, files are .ics</p>
