Step 1: Input Files
Download and install the Blu-ray Ripper. Launch the program and click on the "Add Blu-ray Folder" icon on the toolbar to input files. You can also select "Add Folder" option from "File" menu to input files.

Step 2: Add Blu-ray Movie
Tick the files you want to import to iPhone 4S. Then click the dropdown icon in "Profile" bar to select the "iPhone" as output format. If you want to save the output videos into your pointed folder, you should click "Browse…" to define the output destination.

Step 3: Start Ripping
If you've done the output settings, you should check if all the files are rightly your wanted ones to play on iPhone 4S. Then you can click "Convert Checked Item(s)" button on the toolbar to start ripping Blu-ray movies to iPhone 4S.
If the above conversion is completed, you can then click on the "Open" button at the bottom to open the output folder to check and import the converted files to iTunes. Then you just need connect the iPhone 4S to the computer and sync the converted files to it with iTunes.
The above steps only show you the simplest ripping process. If you want to edit the output file or adjust output effect, you can also do it as you like with this Blu-ray to iPhone 4S Ripper. Sound fantastic? Then don't hesitate to get the free trial version to try it by yourself now!

Keys: Rip Blu-ray to iPhone 4S, Import Blu-ray to iPhone 4S, Rip Blu-ray Disc to iPhone 4S
Related Links: Play DVD Movies on iPhone 4S, Convert Blu-ray to iPod, iPhone Sync without iTunes