<P> In June 1999 Qualcomm released the `` pdQ Smartphone '' , a CDMA digital PCS smartphone with an integrated Palm PDA and Internet connectivity . </P>
<P> In June 1999 Qualcomm released the `` pdQ Smartphone '' , a CDMA digital PCS smartphone with an integrated Palm PDA and Internet connectivity . </P>
when did the first smart phones come out
when did the first smart phones come out
1999
1999