Ben's Cell Phone

Ben's Cell Phone is a source of communication used by Ben.

Alien Force/Ultimate Alien
Ben's cell phone looks like a green phone and usually has blue screen.

Omniverse
Ben cell phone is a folding phone with green color and a black line down the middle like Kevin's car.

In Mud is Thicker than Water, Ben's cell phone looks like a green smartphone.

Ben 10: Alien Force
Gwen calls Echo Echo to ask for help fighting DNAliens. Echo Echo sends a sonic scream down the phone to attack the DNAliens. The phone is then taken off Echo Echo by an angry Sandra.

Ben 10: Ultimate Alien
Gwen calls Rath to tell him to get to Julie's tennis game.

Alien Force

 * Grounded

Ultimate Alien

 * Duped

Omniverse

 * Rules Of Engagement
 * O Mother, Where Art Thou?
 * Mud is Thicker than Water