Couple of engineers from TechCraver has given a lot of punishment to Nokia Lumia 900 by doing some stress tests on it. They busted out a hammer, some nails and give Lumia a whirl to see how much it can bear.

Mike Myers and Charis were the two guys who decided to do this stress test. Here is the video for to see if it’s stressful enough for you to start with:

Actually these two guys were inspired by a mobile phone from the Sonim brand of “unbreakable” devices.

Check out this video to see, how Sonim and Nokia are now battling it out for who has the toughest smartphone.