full forms of smarts phone

phones
P-personal

H-handset

O-over

N-network

E-equiment

 apple i phone  
           iternet
           individual
           instruct
           inform
           inspire

samsung   meaning three stars in Korean


nokia  Network Of Known Internet Addicts

vivo 
   V - vigorous

   I - individuality

   V - victory

   O -originality


mi  Mobile Internet and also Mission Impossible

HTC 
 h  high
 t   tech
 c  computer

lyf means life


sony 
The company was founded as Tokyo Tsoshiu Kogyo KK (Tokyo Telecommunications Engineering Corporation) in 1946, and changed its name to Sony in 1958. Sony was chosen as it could be pronounced easily in many languages.