Size: The Envy is a pen-style e-cigarette, while the Njoy is a cigalike e-cigarette. The Envy is longer and thinner than the Njoy, and it has a more cylindrical shape. The Njoy is shorter and fatter, and it has a more tapered shape.
Weight: The Envy is heavier than the Njoy. This is because the Envy has a larger battery and a more complex atomizer. The Njoy is lighter because it has a smaller battery and a simpler atomizer.
Battery life: The Envy has a longer battery life than the Njoy. This is because the Envy has a larger battery. The Envy can last for up to 5 hours of vaping time, while the Njoy can last for up to 2 hours of vaping time.
Vapor production: The Envy produces more vapor than the Njoy. This is because the Envy has a more powerful atomizer. The Envy also has a lower resistance coil, which allows it to produce more vapor at a lower wattage.
Throat hit: The Envy has a stronger throat hit than the Njoy. This is because the Envy has a higher nicotine content. The Envy is available in 12mg, 18mg, and 24mg nicotine strengths, while the Njoy is only available in 12mg and 18mg nicotine strengths.
Flavor: The Envy has a wider variety of flavors than the Njoy. The Envy is available in over 30 flavors, while the Njoy is only available in 10 flavors.
Price: The Envy is more expensive than the Njoy. The Envy typically costs around $30, while the Njoy typically costs around $20.
Overall, the Envy and Njoy are both good choices for people who are looking for an electronic cigarette. However, the Envy is a better choice for people who want a longer battery life, more vapor production, a stronger throat hit, and a wider variety of flavors. The Njoy is a better choice for people who are looking for a more affordable e-cigarette.