Vivo introduced fast charging technology that can fully charge a 4.000mAh battery in 13 minutes
according to vivo's statement, their new technology can fully charge a 4,000 mah battery in just 13 minutes.Top 14 most expensive smartphones in the world today
here is a list of the 15 most expensive smartphones in the world, up to thousands of dollars thanks to the gold, gem, ...The 10 most exotic 'special edition' phones in history
android authority page has compiled and given a list of 10 most exotic special phones ever appeared in history.