I didn't mention the Colibri/Nano cuz I thought the OP wanted the same performance of the larger units but not the size. The Colibri/Nano is close in performance but the SideSho is equal. The SidesSho is also very long like 109mm or something. Yes, a 306 atty, etc will work on the SideSho batts but it is 1 or 2 points thinner then the 306. I have both. If you add an LR 306 cartomizer to the SideSho battery, the performance will give any larger e-cig a serious run.
Dear OP,
If you want an e-cig that is 100% the size of a real cig, you have 3 options:
1. The epuffer Colibri or Nanno
2. The knock of X3 sold by ecigexpress
3. The njoy KING disposable
Dear OP,
If you want an e-cig that is 100% the size of a real cig, you have 3 options:
1. The epuffer Colibri or Nanno
2. The knock of X3 sold by ecigexpress
3. The njoy KING disposable