Samsung wants you to know that the Galaxy Note 4 doesn't bend and break like, ahem, certain competitors even if you sit on it over and over again. So, the company has uploaded a video showing the types of stress tests the handset goes through, like the one it released years ago for the S 3 and Note 2. This time, though, the video aggressively hints (repeatedly, even) that the Note 4's a lot tougher than the new iPhones. Similar to the tests its previous handsets had to endure, the Note 4's subjected to a three-point bend test that pushes a metal with 25 kilograms of force to the middle of the device -- you can even see the phone bend just a little during the process in the video after the break. Also, the phones apparently have to survive getting sat on by robotic buttocks that simulate the force a 220-pound person's capable of.