Otherwise it's pretty basic. The C698p is a PTT (push-to-talk) version of the E398. It's designed to be a mid-tier phone, though, so it doesn't have all the features of the E398. Features like ...

LG's first Push-To-Talk (PTT) phone. Ths clamshell CDMA model features a unique design with a prominent speaker for making PTT calls with the flip open or closed. VX-4650 lacks PTT.