If you're not sub ohming, either one of those should last you for days of chain
vaping Heck, maybe a week, depending on load and usage.
Not familiar with either of those devices, but I did have one of the original 11watt mvp's and it was indestructible. Still have it, in fact, although it gets no use anymore. You could drop it in a sock, swing it, and end a zombie apocalypse... Then vape for 3 days straight at 1.5 ohms.