Price (USD)
G Pen Roam edgeG Pen Roam
$100
Volcano Hybrid
$699
G Pen Roam is typically around $599 lower.
Vaporizer Comparison
G Pen Roam vs Volcano Hybrid
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Roam
Grenco Science from $49.95
VS
Volcano Hybrid
Storz & Bickel from $599.99
Editorial Summary
G Pen Roam and Volcano Hybrid are both electronic vaporizers, but they target different priorities. G Pen Roam is usually the lower-cost pick at $100, around $599 below Volcano Hybrid. G Pen Roam has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
24
Different Specs
24
Shared Specs
0
Overall Overlap
0%
Shared Traits
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
Volcano Hybrid
~40 seconds to 180°C (up to 2 minutes at higher settings)
G Pen Roam has the quicker listed heat-up profile.
Weight
G Pen Roam edgeG Pen Roam
~317g
Volcano Hybrid
1.8 kg
G Pen Roam is the lighter listed unit.
Heating Style
Close callG Pen Roam
Conduction
Volcano Hybrid
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
Volcano Hybrid
$699
Device Type
G Pen Roam
Portable
Volcano Hybrid
Desktop
Heating Type
G Pen Roam
Conduction
Volcano Hybrid
Hybrid Convection
Heat Up Time
G Pen Roam
~5 seconds
Volcano Hybrid
~40 seconds to 180°C (up to 2 minutes at higher settings)
Temperature Range
G Pen Roam
204°C - 427°C (400°F - 800°F)
Volcano Hybrid
40°C - 230°C
Battery Type
G Pen Roam
Internal
Volcano Hybrid
N/A
Charging
G Pen Roam
Micro-USB
Volcano Hybrid
N/A
Weight
G Pen Roam
~317g
Volcano Hybrid
1.8 kg
Power Adjustment
G Pen Roam
Digital Control
Volcano Hybrid
Digital
Chamber Material
G Pen Roam
Quartz
Volcano Hybrid
Ceramic-Coated
Choose G Pen Roam if...
- You want the lower listed entry price ($100 vs $699).
- You care about faster heat-up time for quicker sessions.
- You want the lighter unit for carrying and travel.
- You prefer a conduction heating profile.
Lowest price
$49.95
at G Pen
Choose Volcano Hybrid if...
- You prefer a hybrid convection heating profile.
- Your usage leans toward premium and desktop sessions.
- You prefer Volcano Hybrid's overall feature mix and form factor.
Lowest price
$599.99
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.
24 differ 0 shared
| Specification | G Pen Roam | Volcano Hybrid |
|---|---|---|
| Price (USD) | $100 | $699 |
| Device Type | Portable | Desktop |
| Heating Type | Conduction | Hybrid Convection |
| Heat Up Time | ~5 seconds | ~40 seconds to 180°C (up to 2 minutes at higher settings) |
| Temperature Range | 204°C - 427°C (400°F - 800°F) | 40°C - 230°C |
| Chamber Capacity | — | ~0.6g |
| Battery Type | Internal | N/A |
| Battery Capacity | 1300mAh | — |
| Battery Life | 15-20 sessions | — |
| Charging | Micro-USB | N/A |
| Charge Time | ~2 hours | — |
| Dimensions | — | 18cm x 20cm |
| Weight | ~317g | 1.8 kg |
| Power Adjustment | Digital Control | Digital |
| Chamber Material | Quartz | Ceramic-Coated |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | Storz & Bickel |
| Adjustable Airflow | No | — |
| Country of Manufacture | — | Germany |
| Display Type | LED | — |
| Haptic Feedback | Yes | — |
| Power | — | 110V/220V AC |
| Release Date | 2020 | 2019 |
| Warranty | 1 year | 2 years (3 with registration) |
Comparison FAQs
What is the biggest difference between the G Pen Roam and the Volcano Hybrid?
The biggest practical difference is price tier: the G Pen Roam sits at $100 while the Volcano Hybrid is $699, a gap of about $599 that puts them in different buying brackets.
Which is cheaper, the G Pen Roam or the Volcano Hybrid?
G Pen Roam is the cheaper option at $100 compared with $699 for the Volcano Hybrid, about $599 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the G Pen Roam or the Volcano Hybrid?
G Pen Roam reaches session-ready temperature in ~5 seconds, while the Volcano Hybrid takes ~40 seconds to 180°C (up to 2 minutes at higher settings). That's roughly 2395 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 Volcano Hybrid?
G Pen Roam uses conduction heating, while the Volcano Hybrid uses hybrid convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Which is lighter, the G Pen Roam or the Volcano Hybrid?
G Pen Roam is the lighter unit at ~317g, around 1483g less than the Volcano Hybrid at 1.8 kg. The lighter device is easier to carry and pocket day-to-day.
Is the G Pen Roam or the Volcano Hybrid better for home versus on-the-go use?
G Pen Roam is the take-anywhere choice. It's a portable, battery-powered unit, while the Volcano Hybrid is built for home use, where bigger heaters, AC power, and larger chambers make sense.
Which has a wider temperature range, the G Pen Roam or the Volcano Hybrid?
G Pen Roam covers 204°C - 427°C (400°F - 800°F), a wider band than the Volcano Hybrid at 40°C - 230°C. A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.