Kum 1878-ah Alexander Graham Bell-in telephone a hmu chhuak a. Kum 138 (2016) a liam meuh chuan telephone mai ni tawh loin smartphone chu kan nun pumpui luahtu a lo ni ta. 1980 chhoah khan Motorola company chuan cellphone a siam chhuak a. Tuna kan hman lai nen erawh a danglam hle. 1 KG dawn te a ni lawih mai!Smartphone tia kan sawi mai siam chhuak hmasatu chu IBM company leh BellSouth company te an ni a, mipui hman theih turin kum 1993 khan an zuar chhuak. Tuna kan smartphone hman te hi chu ‘engkim’ tih theihna a ni tawh a, kan hun leh tha zawng zawng kan bilh lut ta vek zawng a nih hi.2015 chhunga khawvela smartphone hmang nasa zual ramte chu (mipui zat atanga chhutin)- 1.South Korea (88%), 2. Australia (77%), 3. Israel (74%), 4. United States (72%), 5. Spain (71%), 36....