Price (USD)
Tempest 2 edgeG Pen Roam
$200
Tempest 2
$179
Tempest 2 is typically around $21 lower.
Vaporizer Comparison
G Pen Roam vs Tempest 2
G Pen Roam
VS
Tempest 2
Side-by-side specs, pricing context, and clear decision guidance.
Editorial Summary
G Pen Roam and Tempest 2 are both portable vaporizers, but they target different priorities. Tempest 2 is usually the lower-cost pick at $179, around $21 below G Pen Roam. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
20
Different Specs
20
Shared Specs
0
Overall Overlap
0%
Shared Traits
Portable
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callG Pen Roam
~5 seconds
Tempest 2
—
Both devices are in a similar heat-up range.
Weight
Close callG Pen Roam
—
Tempest 2
46g
Weight is close enough that portability is likely similar.
Heating Style
Close callG Pen Roam
Conduction
Tempest 2
Convection-heavy with thermal ball matrix
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
$200
vs
Tempest 2
$179
Device Type
G Pen Roam
—
vs
Tempest 2
Portable
Heating Type
G Pen Roam
Conduction
vs
Tempest 2
Convection-heavy with thermal ball matrix
Heat Up Time
G Pen Roam
~5 seconds
vs
Tempest 2
—
Temperature Range
G Pen Roam
204°C - 427°C (400°F - 800°F)
vs
Tempest 2
—
Chamber Capacity
G Pen Roam
—
vs
Tempest 2
0.1g - 0.2g (adjustable)
Battery Capacity
G Pen Roam
1300mAh
vs
Tempest 2
—
Charging
G Pen Roam
Micro-USB
vs
Tempest 2
—
Charge Time
G Pen Roam
~2 hours
vs
Tempest 2
—
Dimensions
G Pen Roam
—
vs
Tempest 2
122mm x 18.5mm
Choose G Pen Roam if...
- You prefer a conduction heating profile.
- Your usage leans toward electronic and concentrates sessions.
- You prefer G Pen Roam's overall feature mix and form factor.
Choose Tempest 2 if...
- You want the lower listed entry price ($179 vs $200).
- You prefer a convection-heavy with thermal ball matrix heating profile.
- Your usage leans toward analog and premium sessions.
Spec Comparison Table
Direct comparison of every spec from each device profile.
20 differ 0 shared
| Specification | G Pen Roam | Tempest 2 |
|---|---|---|
| Price (USD) | $200 | $179 |
| Device Type | — | Portable |
| Heating Type | Conduction | Convection-heavy with thermal ball matrix |
| Heat Up Time | ~5 seconds | — |
| Temperature Range | 204°C - 427°C (400°F - 800°F) | — |
| Chamber Capacity | — | 0.1g - 0.2g (adjustable) |
| Battery Capacity | 1300mAh | — |
| Charging | Micro-USB | — |
| Charge Time | ~2 hours | — |
| Dimensions | — | 122mm x 18.5mm |
| Weight | — | 46g |
| Power Adjustment | Digital Control | — |
| Brand | Grenco Science | Mad Heaters |
| Batteries | — | None |
| Country Of Manufacture | — | United Kingdom |
| Display Type | LED | — |
| Haptic Feedback | Yes | — |
| Heating Time | — | ~30-45 seconds with torch |
| Materials | — | Grade 5 titanium, aluminum heat shield, stainless steel |
| Temperature Control | — | Visual gauge with click indicators |
Comparison FAQs
What is the biggest difference between the G Pen Roam and the Tempest 2?
The biggest practical difference is heating approach: G Pen Roam runs conduction while Tempest 2 runs convection-heavy with thermal ball matrix. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Which is cheaper, the G Pen Roam or the Tempest 2?
Tempest 2 is the cheaper option at $179 compared with $200 for the G Pen Roam, about $21 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the G Pen Roam and the Tempest 2?
G Pen Roam uses conduction heating, while the Tempest 2 uses convection-heavy with thermal ball matrix. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Need a different matchup?
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