Both the iolite Vaporizer and NO2 Vaporizer are high-quality, well-recommended and well-reviewed vaporizers and both of them will unlikely disappointed anybody. Still, there are several differences between them. They are heated in a different way. The NO2 vaporizer uses a rechargeable battery or wall string whereas the iolite Vaporizer uses butane fuel as a source of heat. The advantages to go with butane are that you don’t require compacting with cords or being necessary to refresh the vaporizer before using it. Because of butane iolite need less time to get heat up than the NO2. The drawback is that unluckily butane can influence the flavour of the vapour and required irregular butane refills. But the NO2 Vaporizer uses a rechargeable battery, which can survive for an hour and a half on a full charge. There is a digital LED display is present in NO2 which allow the user to put a specific temperature that leads control over temperature.
The temperature display is helpful in knowing when the vaporizer is completely heated and all set to go. Whereas there is no choice over temperature in case of iolite, which is considered to automatically attain a temperature that will produce vapours. Another benefit for the iolite is that its size is small than the NO2.