Well I've seen before that they just pressed the x-logo when they wanted to contact another member. Do they still do it?

I haven't seen them do that since the 90s (and then I'm only remembering it from X-Men: TAS), so I don't think they do. But I've been wrong before.

With a powerful telepath on the team, I find using the communicators pointless.

@god_spawn said:

With a powerful telepath on the team, I find using the communicators pointless.

They don't always have a telepath with them, and if the telepath is unconscious or otherwise occupied, they should still have a means to contact each other. During the Australian Period, for example, if Betsy was knocked out of commission, the only means they had of communication was to have Storm fly around and try to locate the team members. Communicators would have been useful in a couple of instances during their story arcs.

@PhoenixoftheTides: True.

I don't think they have done that stuff since the 90's. They usually have an earpiece thats unnoticeable.

I'm talking in general first of all:

Well seeing as how the X-Men got Emma Frost, Marvel Girl, Psylocke, Quentin Quire, No-Girl, M, and The Stepford Cuckoos... I'm pretty sure they are all well equipped for any situation! If that fails, they have teleporters, Ariel, Blink, Shatterstar, Pixie, and Magik they could be the X-Men's next form of communication... after that, communicators should suffice.

Or they can have com-lines in their ears of something!?

Xtreme X-men traded in their X logo's for Red Shades with HUD's in them. The team also didn't have a telepath (after Betsy died in like the first couple of issues) that was honestly the last time i can recall them communicating without Telepathy