Last week, VOOPOO released the new product: Voopoo Rex. With fast firing speed, powerful output of single battery and pop contrast color, Rex brings you into the world of arts and vaping. Here, I would like to compare Rex and Mojo for you to know more about Rex. At first, let's have a look at the similarities of them. 1. Both tiny and exquisite (Comfortable Grip): 2. Both equipped with UFORCE Tank( The King of Flavor), giving you the strong and smooth flavor. 3. Both support the USB connector. Now it's time for their differences: 1. Different GENE. Chips: Mojo Kit is equipped with the upgraded GENE.FAN Chip while REX, the Innovative GENE.FIT Chip (Fit Mode). 2. Different Setups of Battery Mojo Kit is the built-in battery vape kit and REX is the single 18650 battery one (not built-in) 3. Mojo has the reset key at the bottom. 4. Specifications: Mojo Kit: Voopoo REX KIT Actually, only by experiencing Mojo kit and Rex on your own can you figure out the differences between them. Any questions, welcome to comment below.