What is the difference between a Blackberry and BlackJack II?

Question

Which one do you recommend more for a teenager in High School. Loves texting, calling, IM, and music, and videos?

Answer 1

I'd go with a BlackJack.  They are very similar to each other, but the Blackberry is geared more toward corporate users.  There aren't any features you are going to miss.  Additionally, the Blackberry requires a Blackberry service subscription for email.  The BlackJack does email using a regular data connection.  So, you only need to subscribe to data to get email and internet on the phone.