Have not used any GeekVape product but will be receiving the Zeus RTA in the mail today.
I like the drip tip and the bubble glas feature alot on this one!
Also the single and dual coil option
I have no Geekvape product (YET) , so GEEKVAPE BLITZEN
I like the pretty cap/tip things. And the rainbow colored one!
I like that it supports both single and dual coil builds.
The postless deck and airflow that is so similar to the Aromamizer Plus