Really just how long they'll last. People on the mini state they go through anywhere from 2 to 4 batteries a day (1 to 3 changes.) Going by the mah, on a 18490 you'll get 1.5 times as much life. So expect an all day vape (probably not) to maybe 2 changes. You'll probably swap it out once. If you're a light to average vaper, on an 18650 there's a good chance of getting an all day vape. If you're a heavy vaper, I've seen some people say they have to swap once.
I haven't gotten my Provari yet, so this is just based on my research. And it's by no means all inclusive. I got the standard, because I figure I'll need to swap it once as a fairly heavy vaper. If I find that I'm swapping near the end of the day, and the extra length won't bother me, I can get the extension.
So basically, determine how much you vape, and if a bigger battery will be all that useful to you. Then decide which is more important, a small form factor, or a longer battery life. Personally, I'm pretty mobile for my job, and if I forgot a battery I could get stuck in a pretty crappy situation. I'll have a charger and a spare battery in my office, but that doesn't help if I'm offsite 40 miles away. I was tempted by the mini, but ended up with the standard with the 18490, with the option to go bigger. I also got a 5ml tank, so I should be pretty well off.
I haven't gotten my Provari yet, so this is just based on my research. And it's by no means all inclusive. I got the standard, because I figure I'll need to swap it once as a fairly heavy vaper. If I find that I'm swapping near the end of the day, and the extra length won't bother me, I can get the extension.
So basically, determine how much you vape, and if a bigger battery will be all that useful to you. Then decide which is more important, a small form factor, or a longer battery life. Personally, I'm pretty mobile for my job, and if I forgot a battery I could get stuck in a pretty crappy situation. I'll have a charger and a spare battery in my office, but that doesn't help if I'm offsite 40 miles away. I was tempted by the mini, but ended up with the standard with the 18490, with the option to go bigger. I also got a 5ml tank, so I should be pretty well off.
(Im kidding).... Thats why I have owned 4 of them...... Provari #1 VV mod.....
and well, I love it because it was the one thing in this world that made me quit smoking analogs. I loved all my other little mods but they just weren't as encompassing as the provari is to me. After getting the provari, it seemed to naturally open the doors to not only atomizers but cartomizers, carto tanks, and then rbas. It's like stepping into another world altogether. Provape's customer service is like no other. I have made a few newbie mistakes in the past, and I get instant responses and they have been willing to work with me every time. Communication and good customer service has always important to me (why I'll never get another Dell computer lol).