A cellular phone that uses the CDMA or GSM digital standard. Years ago, the cellular carriers migrated from analog to digital. See CDMA and GSM.
"digital cellphone." YourDictionary, n.d. Web. 16 August 2018. <http://www.yourdictionary.com/digital-cellphone>.
digital cellphone. (n.d.). Retrieved August 16th, 2018, from http://www.yourdictionary.com/digital-cellphone