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How it Works
If youre looking for a revolutionary new design, keep looking. The basic functionality of this isnt very different from the original G Pro, or other cheap vaporizers for that matter.
For example, there is still just a single button and three temperature settings on this. The chamber is above the battery and directly below the mouthpiece. You charge it via micro-USB from the bottom.
To turn it on, you click the button five times. To cycle through the temperature settings, you press and hold the button. The current level is indicated by the color of the LED lights. It takes about 30 seconds to heat up.
Thats really all there is too it. Its very basic, but that isnt necessarily a bad thing when it allows you to sell it for $100 or less.
Temperature Flexibility
Similar to the G-Pen Dash, the temperature flexibility is average for this price range and below average when compared to vaporizers as a whole. There is no screen on this to indicate the level, just a set of LED lights similar to the Arizer Solo. The colors and levels are: Blue – 375°F, Green – 400°F, and Red – 428°F.
Again, this isnt a very big set of options, especially when other similar priced units like the Utillian 420 offer more, but it will get the job done.
Im glad that they spaced each level about 25°F apart because it lets this accommodate a wider range of vapor preferences.
Vapor Quality
Vapor quality is the most important part of any vaporizer, and the good news is that this new G Pen Pro is an improvement over the original in this department. With that being said, that really isnt hard to achieve. Vapor quality has never been Grencos strong suit.
So even though the vapor is better, its still not great. The flavor is good at the beginning of a session but drops off fast. Its also warm, though not nearly as warm as the original’s was. The vapor is honestly a lot like the vapor from the G-Pen Elite in this way.
The overall vapor production is average. Youre not going to get a ton of visible vapor or extremely dense hits from this, but its more than enough to get the job done. It definitely will not compare to units that have glass mouthpieces.
Manufacturing Quality
The manufacturing quality is also pretty average. I like that the exterior is aluminum, but Im not a big fan of the plastic mouthpiece. They include a silicone cover to help with overheating issues, but it is still going to get noticeably warm after a long session.
The biggest improvement is definitely the size. This is a lot smaller than the original. The Elite is still shorter, though not by much. The size is obviously why comparisons are being drawn between it and the Pax 3, but this is a good deal taller than the Pax.
Users who crave for cooler and quality vape sessions often prefer Utillian 421 because it gives consistent draws and great flavor.
Battery Life
I had a hard time figuring this out because it doesnt seem to be in the manual or on the website, but I think the battery in this is rated at 1300mAh.
I was able to get about an 40 minutes of continuous use out of it. You may get a little more or less depending on the temperature level that you use. It charges completely in 2 to 3 hours. Some users tend to prefer the Flowermate Slick vaporizer because of its easy to replace battery feature and longer use time.
Portability
The portability of this is excellent. The dimensions are 116x25x24mm. In other words, its very small.
The aluminum exterior and lack of screen also make it fairly durable. You should be able to carry this pretty much anywhere with you because it will fit nicely in a pocket or bag and it wont break. Users who are looking for a more tiny and affordable unit than this prefer the Davinci Miqro because it is easy to carry around and more low key.
Ease of Use
This is extremely easy to use. With just one button and three temperature settings, a complete beginner would be able to pick this up and start using it.
The only things that you have to remember are that five clicks turns it on and pressing and holding the button will adjust the temperature. However, users looking for a single click temperature setting often opt for the LITL 1 and it is best for the beginners.
Discreetness
This is one area where the new G Pen Pro scores well. The small size and all black coloring make it very discreet. User tend to prefer the Zeus Arc GTS Hub because it is merely the size of hand palm and helps to be more discreet. You can conceal the majority of it in your hand, and its pretty easy to keep vapor production to a visible minimum.
I recommend using the lowest setting and taking short draws. If you do that, you may not exhale anything visible at all.
Overall Experience
The G Pen Pro represents a decent step forward for Grenco Science, particularly in terms of size and price. It’s undeniably more portable than its predecessor and carries a very attractive price tag, making it a tempting option for those curious about dry herb vaporizing. The simplicity of its single-button operation and three temperature settings makes it incredibly user-friendly, even for complete beginners.
However, the G Pen Pro isn’t without its shortcomings. The vapor quality, while improved, still falls short of what’s offered by other vaporizers in a similar price range. Flavor fades quickly, and the vapor can be warm. The plastic mouthpiece and overall build quality feel somewhat average. While the size is a major plus, it’s important to note that it’s still taller than some competitors in the ultra-portable category. Battery life, while adequate, isn’t exceptional.
I can already hear people complaining about this G Pro vaporizer review and that Im not being fair because the G Pen Pro is so much cheaper. Thats true, it may be a good deal for $100. But at the same time, a unit like the Utillian 421 retails for $10 less and features a glass mouthpiece and digital display. These features have been severely lacking in Grenco’s budget units. So, while the G-Pen Pro may be better priced, it still does not offer the best features in that price range.
Ultimately, the G Pen Pro occupies an interesting space. It’s a solid entry-level device, particularly for those on a tight budget who prioritize portability and ease of use. If you’re just starting your dry herb vaporizer journey and want something simple and affordable, it’s worth considering. However, if you’re a more experienced vaper or prioritize vapor quality and a more premium feel, you might want to explore other options.
For those looking to compare the G Pen Pro with other leading devices and find the perfect dry herb vaporizer for their needs, I highly recommend checking out our Best Dry Herb Vaporizers ranking page. We’ve compiled comprehensive reviews and comparisons of various dry herb vaporizers to help you make an informed decision. Whether you’re a beginner or a seasoned enthusiast, our ranking page is a valuable resource for navigating the world of dry herb vaporizers. Thank you for reading, and as always: Keep Vapin’!











