Price (USD)
G Pen Roam edgeG Pen Roam
$200
Mighty+
$399
G Pen Roam is typically around $199 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Roam
Grenco Science $200
Mighty+
Storz & Bickel $399
G Pen Roam and Mighty+ are both portable / electronic vaporizers, but they target different priorities. G Pen Roam is usually the lower-cost pick at $200, around $199 below Mighty+. G Pen Roam has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
23
Different Specs
21
Shared Specs
2
Overall Overlap
9%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Roam
$200
Mighty+
$399
G Pen Roam is typically around $199 lower.
G Pen Roam
~5 seconds
Mighty+
~60 seconds
G Pen Roam has the quicker listed heat-up profile.
G Pen Roam
Conduction
Mighty+
Hybrid Convection
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
G Pen Roam
$200
Mighty+
$399
Heating Type
G Pen Roam
Conduction
Mighty+
Hybrid Convection
Heat Up Time
G Pen Roam
~5 seconds
Mighty+
~60 seconds
Temperature Range
G Pen Roam
204°C - 427°C (400°F - 800°F)
Mighty+
40°C - 210°C
Battery Type
G Pen Roam
Internal
Mighty+
Internal Dual 18650
Charging
G Pen Roam
Micro-USB
Mighty+
USB-C
Power Adjustment
G Pen Roam
Digital Control
Mighty+
Digital
Chamber Material
G Pen Roam
Quartz
Mighty+
Ceramic-Coated
Brand
G Pen Roam
Grenco Science
Mighty+
Storz & Bickel
Release Date
G Pen Roam
2020
Mighty+
2021
Direct comparison of every spec from each device profile.
| Specification | G Pen Roam | Mighty+ |
|---|---|---|
| Price (USD) | $200 | $399 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Hybrid Convection |
| Heat Up Time | ~5 seconds | ~60 seconds |
| Temperature Range | 204°C - 427°C (400°F - 800°F) | 40°C - 210°C |
| Chamber Capacity | — | ~0.25g |
| Battery Type | Internal | Internal Dual 18650 |
| Battery Capacity | 1300mAh | — |
| Battery Life | 15-20 sessions | — |
| Charging | Micro-USB | USB-C |
| Charge Time | ~2 hours | — |
| Dimensions | 178x127x102mm | — |
| Weight | ~317g | — |
| Power Adjustment | Digital Control | Digital |
| Chamber Material | Quartz | Ceramic-Coated |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | Storz & Bickel |
| Adjustable Airflow | No | No |
| Country of Manufacture | — | Germany |
| Display Type | LED | — |
| Haptic Feedback | Yes | — |
| Release Date | 2020 | 2021 |
| Warranty | 1 year | 2 years |
The biggest practical difference is price tier: the G Pen Roam sits at $200 while the Mighty+ is $399, a gap of about $199 that puts them in different buying brackets.
G Pen Roam is the cheaper option at $200 compared with $399 for the Mighty+, about $199 less. Live retailer pricing can shift, so confirm before buying.
G Pen Roam reaches session-ready temperature in ~5 seconds, while the Mighty+ takes ~60 seconds. That's roughly 55 seconds quicker on the G Pen Roam, which is useful if you want shorter, on-demand sessions.
G Pen Roam uses conduction heating, while the Mighty+ uses hybrid convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
G Pen Roam covers 204°C - 427°C (400°F - 800°F), a wider band than the Mighty+ at 40°C - 210°C. A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
Mighty+ charges over USB-C; the G Pen Roam uses a Micro-USB port. USB-C means one fewer cable to keep around if your phone and laptop already use it.
Across the 23 specs we line up, they share 2 and differ on 21, an overlap of about 9%. The differences are concentrated in the areas the spec table highlights with a marker.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.