Hey there. There is no comparison from a cartomizer to a rebuildable atomizer. Cartomizers are at the bottom of the vaping chain if you are talking about a quality vape. Before rebuildable atomizers, cartomizers were awesome because they are so convenient. Rebuildable atomizers are a different monster. They provide a cleaner, more crisp vape. The TH, vapor, and flavor is much more intense. You will also notice, the more you use a rebuildable atomizer, the less you will chain vape, because the nicotine absorption is much more efficient. Definitely switch over.
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