Price (USD)
G Pen Pro edgeG Pen Pro
$90
Tempest 2
$179
G Pen Pro is typically around $89 lower.
Vaporizer Comparison
G Pen Pro
Tempest 2
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Pro and Tempest 2 are both portable / convection vaporizers, but they target different priorities. G Pen Pro is usually the lower-cost pick at $90, around $89 below Tempest 2. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
19
Different Specs
19
Shared Specs
0
Overall Overlap
0%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Pro
$90
Tempest 2
$179
G Pen Pro is typically around $89 lower.
G Pen Pro
~30 seconds
Tempest 2
—
Both devices are in a similar heat-up range.
G Pen Pro
—
Tempest 2
46g
Weight is close enough that portability is likely similar.
G Pen Pro
Convection
Tempest 2
Convection-heavy with thermal ball matrix
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
G Pen Pro
$90
Tempest 2
$179
Device Type
G Pen Pro
—
Tempest 2
Portable
Heating Type
G Pen Pro
Convection
Tempest 2
Convection-heavy with thermal ball matrix
Heat Up Time
G Pen Pro
~30 seconds
Tempest 2
—
Temperature Range
G Pen Pro
190°C - 220°C (375°F - 428°F)
Tempest 2
—
Chamber Capacity
G Pen Pro
~0.25 grams
Tempest 2
0.1g - 0.2g (adjustable)
Battery Capacity
G Pen Pro
2200mAh
Tempest 2
—
Charging
G Pen Pro
Micro-USB
Tempest 2
—
Charge Time
G Pen Pro
<3 hours
Tempest 2
—
Dimensions
G Pen Pro
—
Tempest 2
122mm x 18.5mm
Direct comparison of every spec from each device profile.
| Specification | G Pen Pro | Tempest 2 |
|---|---|---|
| Price (USD) | $90 | $179 |
| Device Type | — | Portable |
| Heating Type | Convection | Convection-heavy with thermal ball matrix |
| Heat Up Time | ~30 seconds | — |
| Temperature Range | 190°C - 220°C (375°F - 428°F) | — |
| Chamber Capacity | ~0.25 grams | 0.1g - 0.2g (adjustable) |
| Battery Capacity | 2200mAh | — |
| Charging | Micro-USB | — |
| Charge Time | <3 hours | — |
| Dimensions | — | 122mm x 18.5mm |
| Weight | — | 46g |
| Power Adjustment | Modular - 3 Stages | — |
| Brand | Grenco Science | Mad Heaters |
| Batteries | — | None |
| Chamber Material | Ceramic | — |
| Country Of Manufacture | — | United Kingdom |
| Heating Time | — | ~30-45 seconds with torch |
| Materials | — | Grade 5 titanium, aluminum heat shield, stainless steel |
| Temperature Control | — | Visual gauge with click indicators |
The biggest practical difference is heating approach: G Pen Pro runs convection 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.
G Pen Pro is the cheaper option at $90 compared with $179 for the Tempest 2, about $89 less. Live retailer pricing can shift, so confirm before buying.
G Pen Pro uses convection 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.
G Pen Pro has the larger chamber at ~0.25 grams, versus 0.1g - 0.2g (adjustable) on the Tempest 2. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.