SMOK Alien 220w TC Starter Kit is one of bestselling 220w kit by SMOK and till now, SMOK Alien Kit was still super hot. While the EXO Skeleton ES300 is a new introducted high wattage vape setup by Wismec and incoming.Buy SMOK Alien 220w Starter Kit or wait buy Wismec EXO Skeleton ES300,which better ? Let's check the comparisonbetween them . Alien 220w Kit or EXO Skeleton ES300 Kit 1.Developed by different famous vaping team. 2.Power output : SMOK Alien TC Kit was 220w, the E3S300 Kit was 200w or 300w with two or three 18650 cells. 3.Battery required : SMOK Alien Kit need 2 x 18650 batteries,while the Wismec ES300 Starter Kit need two or three 18650 batteries. 4.SMOK Alien 220W Kit with more colors available. 5.eJuice capacity : Alien Kit was 3mL,the Wismec ES300 TC Kit was 2.8mL. 6.eJuice filling : EXO Skeleton ES300 has Intuitive Slide-Top Liquid Fill with Creative Child Lock System,while the Alien kit was top filling. 7.ES300 With Flip-open Battery Cover and can be served as a Power Bank for Reverse Charging. 8.SMOK Alien 220w Kit is portable than ES300. 9. Resistance Range : ES300 Kit was 0.05-1.5ohm for TC modes, 0.1-3.5ohm for VW mode,alien kit was 0.1Ω-3Ω (VW) / 0.06Ω-2Ω (TC). So,if you wanna a portable but powerful kit,then you can buy SMOK Alien 220w Starter Kit,this is a super hot kit in the marketplace,launched for ages,tested by many users with many good reviews and the price is affordable too. But if you wanna a unique and cool high wattage kit,then you can wait for a moment and give Wismec EXO Skeletion ES300 Starter Kit a shot.