1: These are not tests to see, simply, whether or not the glass will break. They are tests of durability. People should really give themselves more credit and not think that these video posters believe everyone who watches them are retarded to think this is the only goal of the test. How much the screen shatters while still retaining usability (not to mention all the innards) is the purpose. This information could easily sway your decision on either the device or the quality of case you choose to wrap around it. Yes, we all know **** breaks when you drop it... even my 3 year old knows this so why don't we move on and look at the larger scope of these tests.
2: That said, none of these tests are 100% conclusive... especially when done outside in a non-controlled environment. None of them that I've watched took into account the weight of the device, nor did they drop at precisely the same speed, angle, etc. Since all the devices are different (in shape, weight, and materials), I would venture to say that it would be damn near impossible to get conclusive results in a 5 minute test. There is also the huge factor that most of these tests are done back to back: dropping a device once might not produce any significant outward damage but could easily make the device FAR more susceptible to greater damage the second time. So if testing the devices resistance to compounding damage and multiple drops is your goal, this would be fairly acceptable but individual types of drops should be tested on fresh devices each time if your goal is to test a specific type of drop (which is the case in almost every test I've seen). For example... scratch tests: I would like to see a scratch test that determines the amount of scratching or time it takes for a screen to actually produce a scratch. Oleophobic coatings are exactly as the name implies... "coatings". These coatings wear off over time so a simple 2 minute scratch test only proves that if your screen comes into contact with something sharp for less than 2 minutes it will come out unscathed. In other words... so long as you never touch your screen with any form of material (including your dirty finger) longer than 2 minutes over the ENTIRE life of your device you'll be fine. 🙂 Great! That's awesome news!
Common sense I would think