Price (USD)
Tempest 2 edgeG Pen Hyer
$250
Tempest 2
$179
Tempest 2 is typically around $71 lower.
Vaporizer Comparison
G Pen Hyer
Tempest 2
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Hyer and Tempest 2 are both portable / premium vaporizers, but they target different priorities. Tempest 2 is usually the lower-cost pick at $179, around $71 below G Pen Hyer. 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
A quick snapshot of the specs people usually care about first.
G Pen Hyer
$250
Tempest 2
$179
Tempest 2 is typically around $71 lower.
G Pen Hyer
—
Tempest 2
46g
Weight is close enough that portability is likely similar.
G Pen Hyer
Conduction
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 Hyer
$250
Tempest 2
$179
Device Type
G Pen Hyer
—
Tempest 2
Portable
Heating Type
G Pen Hyer
Conduction
Tempest 2
Convection-heavy with thermal ball matrix
Temperature Range
G Pen Hyer
180°C - 220°C (356°F - 428°F)
Tempest 2
—
Chamber Capacity
G Pen Hyer
~0.5g
Tempest 2
0.1g - 0.2g (adjustable)
Battery Capacity
G Pen Hyer
6000mAh
Tempest 2
—
Charging
G Pen Hyer
USB-C
Tempest 2
—
Charge Time
G Pen Hyer
2.5 - 3 hours
Tempest 2
—
Dimensions
G Pen Hyer
—
Tempest 2
122mm x 18.5mm
Weight
G Pen Hyer
—
Tempest 2
46g
Direct comparison of every spec from each device profile.
| Specification | G Pen Hyer | Tempest 2 |
|---|---|---|
| Price (USD) | $250 | $179 |
| Device Type | — | Portable |
| Heating Type | Conduction | Convection-heavy with thermal ball matrix |
| Temperature Range | 180°C - 220°C (356°F - 428°F) | — |
| Chamber Capacity | ~0.5g | 0.1g - 0.2g (adjustable) |
| Battery Capacity | 6000mAh | — |
| Charging | USB-C | — |
| Charge Time | 2.5 - 3 hours | — |
| Dimensions | — | 122mm x 18.5mm |
| Weight | — | 46g |
| Power Adjustment | Digital Control - 5 Stage Modular | — |
| Brand | Grenco Science | Mad Heaters |
| Batteries | — | None |
| Country Of Manufacture | — | United Kingdom |
| Display Type | LED Light User Interface | — |
| Haptic Feedback | No | — |
| Heating Element | Stainless Steel | — |
| 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 Hyer 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.
Tempest 2 is the cheaper option at $179 compared with $250 for the G Pen Hyer, about $71 less. Live retailer pricing can shift, so confirm before buying.
G Pen Hyer 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.
G Pen Hyer has the larger chamber at ~0.5g, 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.