soo it appears that Samsung might release a new model of the Samsung SCH-R720 Admire you know and love so much. its the SCH-R820 Admire and supposedly its gonna be 4G capable. there doesnt seem to be much on this yet though but a samsung phone model R820 is definitely coming out for sure to Metro.
http://androidforums.com/metro-pcs/601301-do-you-see-what-i-see.html
and theres also this other thread thats supposed to follow this development
http://androidforums.com/metro-pcs/602993-samsung-admire-4g.html
im very skeptical about this though even though the picture in the link clearly says RR820 Admire. i guess time will tell
http://androidforums.com/metro-pcs/601301-do-you-see-what-i-see.html
and theres also this other thread thats supposed to follow this development
http://androidforums.com/metro-pcs/602993-samsung-admire-4g.html
im very skeptical about this though even though the picture in the link clearly says RR820 Admire. i guess time will tell