Why Phones Don't Have FM Radio and 10 Rare Facts

Smartphones live a secretive life full of things you might not know… For example, they have a radio built into them that - gasp! - can’t be turned on! This question is far from being the only smartphone mystery. Why does the quality of sound differ so much in headphones and in the smartphone’s speaker? Why are there non-removable batteries at all? How can a compass work inside a phone if there’s a magnet in it too? Let’s find it out! Other videos you might like: Why Phones Don&Have Removable Batteries Anymore How to Tell If Your Smartphone Is Fake Or Real 12 Mistakes You Make While Charging Your Phone TIMESTAMPS: Why smartphones are so big? 0:32 Can you get a shock using a charging smartphone? 1:25 Why does the quality of sound differ so much in headphones and in the smartphone’s speaker? 2:10 What is planned obsolescence? 3:05 Why are there non-removable batteries at all? 3:51 How can a smartphone not overheat without a cooling device? 4:55 How can a compass work inside a phone if there’s a magnet in it too? 5:49 Why don’t smartphones have built-in FM radio? 6:30 How do smartphones know how much charge they have left? 7:20 How come smartphones acquire a GPS signal much faster than dedicated GPS equipment? 8:17 Why do browser pages sometimes load in a weird way, only to correct themselves in a few moments? 9:04 #brightside SUMMARY: -Smartphones are becoming our primary computing devices, pushing aside PCs and laptops so they are constantly growing in size. -Unless...