Price (USD)
G Pen Pro edgeG Pen Pro
$90
Puffco Peak Pro
$450
G Pen Pro is typically around $360 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Pro
Grenco Science $90
Puffco Peak Pro
Puffco $450
G Pen Pro and Puffco Peak Pro are both electronic vaporizers, but they target different priorities. G Pen Pro is usually the lower-cost pick at $90, around $360 below Puffco Peak Pro. Puffco Peak Pro has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
28
Different Specs
26
Shared Specs
2
Overall Overlap
7%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Pro
$90
Puffco Peak Pro
$450
G Pen Pro is typically around $360 lower.
G Pen Pro
~30 seconds
Puffco Peak Pro
~20 seconds
Puffco Peak Pro has the quicker listed heat-up profile.
G Pen Pro
Convection
Puffco Peak Pro
Conduction (3DXL Chamber, heated ceramic side walls)
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
G Pen Pro
$90
Puffco Peak Pro
$450
Device Type
G Pen Pro
Portable
Puffco Peak Pro
Desktop
Heating Type
G Pen Pro
Convection
Puffco Peak Pro
Conduction (3DXL Chamber, heated ceramic side walls)
Heat Up Time
G Pen Pro
~30 seconds
Puffco Peak Pro
~20 seconds
Temperature Range
G Pen Pro
190°C - 220°C (375°F - 428°F)
Puffco Peak Pro
254-302°C (490-575°F) presets, 232-316°C (450-600°F) in the Connect app
Chamber Capacity
G Pen Pro
~0.25 grams
Puffco Peak Pro
3DXL bowl is 23mm deep, 78% more capacity than the standard 3D Chamber
Battery Type
G Pen Pro
Internal
Puffco Peak Pro
Internal, sealed
Charging
G Pen Pro
Micro-USB
Puffco Peak Pro
USB-C and Qi wireless
Charge Time
G Pen Pro
<3 hours
Puffco Peak Pro
~2 hours
Power Adjustment
G Pen Pro
Modular - 3 Stages
Puffco Peak Pro
Four presets plus single degree control in the app
Typical price
$450
Sold by The Stash Shack
Prices are read automatically from retailer pages; confirm the price at checkout. Some links are affiliate links, which support Thermal Extractions at no extra cost to you.
Direct comparison of every spec from each device profile.
| Specification | G Pen Pro | Puffco Peak Pro |
|---|---|---|
| Price (USD) | $90 | $450 |
| Device Type | Portable | Desktop |
| Heating Type | Convection | Conduction (3DXL Chamber, heated ceramic side walls) |
| Heat Up Time | ~30 seconds | ~20 seconds |
| Temperature Range | 190°C - 220°C (375°F - 428°F) | 254-302°C (490-575°F) presets, 232-316°C (450-600°F) in the Connect app |
| Chamber Capacity | ~0.25 grams | 3DXL bowl is 23mm deep, 78% more capacity than the standard 3D Chamber |
| Battery Type | Internal | Internal, sealed |
| Battery Capacity | 2200mAh | — |
| Battery Life | — | ~40 dabs per charge |
| Charging | Micro-USB | USB-C and Qi wireless |
| Charge Time | <3 hours | ~2 hours |
| Dimensions | — | 63 x 63 x 155mm base, ~240mm assembled with glass |
| Weight | — | 376 grams (base) |
| Power Adjustment | Modular - 3 Stages | Four presets plus single degree control in the app |
| Chamber Material | Ceramic | Ceramic |
| Concentrate Support | — | Yes (concentrates only) |
| Brand | Grenco Science | Puffco |
| Adjustable Airflow | — | XL Joystick Cap steers airflow, no airflow dial |
| App Control | — | Yes, Puffco Connect over Bluetooth (up to 25 saved heat profiles) |
| Country of Manufacture | — | China |
| Display Type | — | LED ring and under-glass lighting |
| Haptic Feedback | — | Yes |
| Heat Cycle Duration | — | 40 seconds default, up to 2 minutes in the app, Boost adds 15 seconds and about 10°C |
| Manufacturer | — | Puffco |
| Release Date | 2017 | 2020 (current 3DXL kit from 2024) |
| Session Style | Session | Session |
| Warranty | 1 year | 2 years on the base, 1 year on the battery, 6 months on the chamber |
| Water Filtration | — | Yes, Peak Pro Glass 2.0 with five laser cut perc slots |
The biggest practical difference is price tier: the G Pen Pro sits at $90 while the Puffco Peak Pro is $450, a gap of about $360 that puts them in different buying brackets.
G Pen Pro is the cheaper option at $90 compared with $450 for the Puffco Peak Pro, about $360 less. Live retailer pricing can shift, so confirm before buying.
Puffco Peak Pro reaches session-ready temperature in ~20 seconds, while the G Pen Pro takes ~30 seconds. That's roughly 10 seconds quicker on the Puffco Peak Pro, which is useful if you want shorter, on-demand sessions.
G Pen Pro uses convection heating, while the Puffco Peak Pro uses conduction (3dxl chamber, heated ceramic side walls). Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Puffco Peak Pro has the larger chamber at 3DXL bowl is 23mm deep, 78% more capacity than the standard 3D Chamber, versus ~0.25 grams on the G Pen Pro. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
G Pen Pro is the take-anywhere choice. It's a portable, battery-powered unit, while the Puffco Peak Pro is built for home use, where bigger heaters, AC power, and larger chambers make sense.
G Pen Pro controls heat with modular - 3 stages, while the Puffco Peak Pro uses four presets plus single degree control in the app. Puffco Peak Pro gives you finer per-degree control.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.