▁ 1 8 , ▁ 2 0 0 6 . ▁It ▁is ▁one ▁of ▁two ▁cl am shell ▁Walk man - brand ▁ph ones , ▁and ▁shares ▁many ▁characteristics ▁of ▁the ▁Z 7 1 0 . ▁The ▁W 7 1 0 ▁is ▁a ▁quad - band ▁ED GE ▁phone . ▁ ▁Other ▁notice able ▁features ▁include ▁a ▁full ▁function ▁internet ▁browser , ▁ 2   MP ▁digital ▁camera , ▁Memory ▁St ick ▁Micro ▁( M 2 ) ▁slot , ▁special ▁functions ▁for ▁fit ness ▁and ▁running , ▁and ▁a ▁flight ▁mode ▁where ▁cell ▁phone ▁functions ▁are ▁turned ▁off . ▁This ▁allows ▁for ▁use ▁of ▁the ▁Walk man , ▁FM ▁radio , ▁and ▁organ izer ▁functions ▁in ▁no ▁cell - phone ▁areas . ▁The ▁phone ▁supports ▁MP 3 , ▁A AC , ▁A AC + , ▁and ▁e A AC ▁audio ▁and ▁M PE G 4 ▁and ▁ 3 G PP ▁video ▁media ▁formats . ▁ ▁The ▁generic ▁W 7 1 0 ▁is ▁white ▁with ▁gray ▁rub ber ▁and ▁orange ▁trim . ▁There ▁is ▁also ▁a ▁version ▁with ▁pur ple ▁rub ber ▁trim . ▁ ▁Key ▁Fe atures ▁ ▁D ual ▁S creens ▁ 2 - m eg ap ixel ▁camera ▁with ▁ 2 . 5 ▁x ▁zoom ▁Walk man ▁Music ▁Player ▁FM ▁Radio ▁ 3 GP / MP 4 ▁Player ▁Bl uetooth ▁Technology ▁Qu ad ▁Band ▁Technology ▁( GS M ▁ 8 5 0 , ▁G SM ▁ 9 0 0 , ▁G SM ▁ 1 8 0 0 ▁& ▁G SM ▁