Joye 520?

[vaporjoey]

I was looking around the net and found a place that sells a joye520...says its gonna replace the 510....Say the battery lasts twice as long. Anyone hear of this?

 

[Drozd]

it's just a 510 with a mega or XL battery..

 

[jfdpl686]

It looks is not that new. There were some threads from another forum here:
JOYE 520?! : General E-Smoking Talk
Joye 520 - Vapor Talk E Cig Forum

And according to this vendor
http://www.easyVAP.com - Atomizador Joye 520
(in Spanish) the main (translated) info is the following:

Exclusive in easyVap, find the atty Joye 520.
Slightly thinner diameter than model 510, it’s the perfect and ideal size with round cartridge. (510 cartridges are NOT compatible with model 520)

100% compatible with all 510 batteries (Dura/Yeti/Titan/eGo/Tornado, etc)

Main specifications and differences with 510:
Smaller diameter than 510 (half millimeter), very comfortable.
Atomizer heats less (than 510), giving better flavor. It won’t burn as sometimes 510 would.
Uses less juice (due lesser heating)
Better battery life
Compatible (thread) with 510
NOT compatible (with 510) cartridges (due diameter difference, it uses proprietary cartridges)
Try it! You won’t be disappointed.

Now… my understanding is that we look for more power to get more flavor and vapor. Am I mistaken?
Using a better battery and a low resistance attys suppose to be better… so???