Android smartphones particularly, or smartphones in general, is a big part of our daily life nowadays. But what happened back then before the smarpthone era? These facts will give you either nostalgia or great surprise

Phone battery used to last for weeks

Believe it or not, smartphone battery is one of the most popular problems found among Android users nowadays. And back before Android smartphone era, people never had to worry about their power cell. Although the capacity used to be very small, like sub 1000 mAH, a feature phone can last up to days, or even weeks if you don’t use much besides calling and texting. (And you also don’t have much to do on these phones besides calling and texting either).

Time is changing our world quite considerably. And Android smartphones we know today, with hundreds of cool apps and features, is a gadget many of us can not leave without. A smartphone is not just a calling machine, yet a flashlight, music player, camera, calculator, note pad and so on. Therefore, we use it almost in every minute and the battery is drained out faster than ever. This also explains why, back in 10 years ago, no one would ever think of the production of the so-called powerbank we are all now familiar with.

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