Price (USD)
G Pen Roam edgeG Pen Roam
$100
Mighty+
$399
G Pen Roam is typically around $299 lower.
Vaporizer Comparison
G Pen Roam vs Mighty+
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Roam
Grenco Science from $49.95
VS
Mighty+
Storz & Bickel from $359.99
Editorial Summary
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 $100, around $299 below Mighty+. G Pen Roam has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
22
Different Specs
20
Shared Specs
2
Overall Overlap
9%
Shared Traits
Portable Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
G Pen Roam edgeG Pen Roam
~5 seconds
Mighty+
~60 seconds
G Pen Roam has the quicker listed heat-up profile.
Heating Style
Close callG Pen Roam
Conduction
Mighty+
Hybrid Convection
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
G Pen Roam
$100
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
Choose G Pen Roam if...
- You want the lower listed entry price ($100 vs $399).
- You care about faster heat-up time for quicker sessions.
- You prefer a conduction heating profile.
- Your usage leans toward concentrates sessions.
Lowest price
$49.95
at G Pen
Choose Mighty+ if...
- You prefer a hybrid convection heating profile.
- Your usage leans toward hybrid and premium sessions.
- You prefer Mighty+'s overall feature mix and form factor.
Lowest price
$359.99
at Vapor.com
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.
Spec Comparison Table
Direct comparison of every spec from each device profile.
20 differ 2 shared
| Specification | G Pen Roam | Mighty+ |
|---|---|---|
| Price (USD) | $100 | $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 | — |
| 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 |
Comparison FAQs
What is the biggest difference between the G Pen Roam and the Mighty+?
The biggest practical difference is price tier: the G Pen Roam sits at $100 while the Mighty+ is $399, a gap of about $299 that puts them in different buying brackets.
Which is cheaper, the G Pen Roam or the Mighty+?
G Pen Roam is the cheaper option at $100 compared with $399 for the Mighty+, about $299 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the G Pen Roam or the Mighty+?
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.
What's the difference in heating between the G Pen Roam and the Mighty+?
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.
Which has a wider temperature range, the G Pen Roam or the Mighty+?
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.
Which uses USB-C, the G Pen Roam or the Mighty+?
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.
How similar are the G Pen Roam and the Mighty+?
Across the 22 specs we line up, they share 2 and differ on 20, an overlap of about 9%. The differences are concentrated in the areas the spec table highlights with a marker.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.