traxxas brushless system

[cheechmymarin]

ive got an ATT palm treo thats unlocked that i want to trade for the velineon brushless system. the phone works well with tmobil,att,verizon, great touch screen cell phone.mini pc.

[scottphillips8]

Does this phone use sim cards? If so it will work on T Mobile and ATT not Verizon. If it does not have a sim card then it will work on Verizon and Sprint.

[Traxxas Beamer]

why do you say it wont work with verizon? verizon uses sims cards?