Stick X8 is the newest pen style starter kit from SMOK, it's top-airflow edition was inspired from the popular Stick V8 Kit, delivering a long-lasting 3000mAh rechargeable battery to pair with the highly dynamic TFV8 X-Baby Baby Beast Brother. Both have good market, but what's the difference between them and which one do you like most, let's have a look through a simple form. TFV8 X-Baby in a pen-style form factor, the SMOK Stick X8 Starter Kit is a phenomenal plug-and-play offering in its segment. Just from the performance, Stick X8 is good choice, but Stick V8 has the price advantage, so that you can purchase them for your own preference. As the SMOK said, innovation keeps changing the vaping experience! we are expecting that they will release more new products like them.