Price (USD)
G Pen Connect edgeG Pen Connect
$180
Puffco Peak Pro
$450
G Pen Connect is typically around $270 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Connect
Grenco Science from $179.95
Puffco Peak Pro
Puffco $450
G Pen Connect and Puffco Peak Pro are both concentrates / conduction vaporizers, but they target different priorities. G Pen Connect is usually the lower-cost pick at $180, around $270 below Puffco Peak Pro. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
29
Different Specs
27
Shared Specs
2
Overall Overlap
7%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Connect
$180
Puffco Peak Pro
$450
G Pen Connect is typically around $270 lower.
G Pen Connect
Conduction
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 Connect
$180
Puffco Peak Pro
$450
Device Type
G Pen Connect
Portable
Puffco Peak Pro
Desktop
Heating Type
G Pen Connect
Conduction
Puffco Peak Pro
Conduction (3DXL Chamber, heated ceramic side walls)
Temperature Range
G Pen Connect
180°C - 220°C (356°F - 428°F)
Puffco Peak Pro
254-302°C (490-575°F) presets, 232-316°C (450-600°F) in the Connect app
Battery Type
G Pen Connect
Internal
Puffco Peak Pro
Internal, sealed
Battery Life
G Pen Connect
10-15 sessions
Puffco Peak Pro
~40 dabs per charge
Charging
G Pen Connect
Micro-USB
Puffco Peak Pro
USB-C and Qi wireless
Dimensions
G Pen Connect
79.1x59x22.4mm
Puffco Peak Pro
63 x 63 x 155mm base, ~240mm assembled with glass
Power Adjustment
G Pen Connect
Digital Control - 3 Stage Modular
Puffco Peak Pro
Four presets plus single degree control in the app
Concentrate Support
G Pen Connect
Yes
Puffco Peak Pro
Yes (concentrates only)
Current price
$179.95
at Slick Vapes
Typical price
$450
Sold by The Stash Shack
Prices are read automatically from retailer pages and were last checked Aug 27, 2026; 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 Connect | Puffco Peak Pro |
|---|---|---|
| Price (USD) | $180 | $450 |
| Device Type | Portable | Desktop |
| Heating Type | Conduction | Conduction (3DXL Chamber, heated ceramic side walls) |
| Heat Up Time | — | ~20 seconds |
| Temperature Range | 180°C - 220°C (356°F - 428°F) | 254-302°C (490-575°F) presets, 232-316°C (450-600°F) in the Connect app |
| Chamber Capacity | — | 3DXL bowl is 23mm deep, 78% more capacity than the standard 3D Chamber |
| Battery Type | Internal | Internal, sealed |
| Battery Capacity | 850mAh | — |
| Battery Life | 10-15 sessions | ~40 dabs per charge |
| Charging | Micro-USB | USB-C and Qi wireless |
| Charge Time | ~2 hours | ~2 hours |
| Dimensions | 79.1x59x22.4mm | 63 x 63 x 155mm base, ~240mm assembled with glass |
| Weight | — | 376 grams (base) |
| Power Adjustment | Digital Control - 3 Stage Modular | Four presets plus single degree control in the app |
| Chamber Material | Ceramic | Ceramic |
| Concentrate Support | Yes | 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 | No | Yes |
| Heat Cycle Duration | — | 40 seconds default, up to 2 minutes in the app, Boost adds 15 seconds and about 10°C |
| Heating Element | Ceramic | — |
| Manufacturer | — | Puffco |
| Release Date | 2019 | 2020 (current 3DXL kit from 2024) |
| Session Style | — | 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 Connect sits at $180 while the Puffco Peak Pro is $450, a gap of about $270 that puts them in different buying brackets.
G Pen Connect is the cheaper option at $180 compared with $450 for the Puffco Peak Pro, about $270 less. Live retailer pricing can shift, so confirm before buying.
G Pen Connect uses conduction 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.
G Pen Connect 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 Connect's spec sheet lists 10-15 sessions; the Puffco Peak Pro lists ~40 dabs per charge. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.
Puffco Peak Pro covers 254-302°C (490-575°F) presets, 232-316°C (450-600°F) in the Connect app, a wider band than the G Pen Connect at 180°C - 220°C (356°F - 428°F). A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
Both devices support concentrate use, typically via an included or aftermarket pad or insert. Check the manual for the recommended approach for each.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.