Completely two different monsters, there are quite a few different cartos out on the market now but your best bet would be to order a good LR 1.5-2ohm 510 Atty if you have a 510 Batt connection or get an adapter to go from what ever Batt your using to 510 and try the Atty. My choice would be the Atty over any carto, grab a drip tip too and keep your Atty nice and wet. The Atty is a cleaner vape since there is no filler in it, some will say the CE2 Carto is a cleaner vape but they provide zero throat hit, order an Atty, try it, then you will see the difference right away from a carto