More like a side-step than a step up. The KR808D-1 is the same size as the 510. But outputs a true 3.7v rather than 3.2 like the 510. That said, I started with an 808 and moved to the 510 system because it's just more universal and I liked the way it vaped more.
Thank you... I didn’t know that.... I have tried the eGo and 510
Ok now you are going to make me go out and actually try the KR808D I didn’t realize they were the same size.
Understood, and I agree that the reason I am recommending the 510 for casual smokers is the size and now that I have tired it... is impressive.
For someone that smokes a lot.. I’m still recommending the eGo or Riva as it is likely to be the most satisfying to a new user.
Tell you what though... my daughter loves her 510 and when I tried it... I was impressed.. good vapor