Price (USD)
Tempest 2 edgeG Pen Hyer
$250
Tempest 2
$179
Tempest 2 is typically around $71 lower.


Side-by-side vaporizer comparison including specs, pricing context, and 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
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 shared and unique specifications from each device profile. (20 differences, 0 overlaps)
| Specification | G Pen Hyer | Tempest 2 |
|---|---|---|
| Price (USD) diff | $250 | $179 |
| Device Type diff | — | Portable |
| Heating Type diff | Conduction | Convection-heavy with thermal ball matrix |
| Temperature Range diff | 180°C - 220°C (356°F - 428°F) | — |
| Chamber Capacity diff | ~0.5g | 0.1g - 0.2g (adjustable) |
| Battery Capacity diff | 6000mAh | — |
| Charging diff | USB-C | — |
| Charge Time diff | 2.5 - 3 hours | — |
| Dimensions diff | — | 122mm x 18.5mm |
| Weight diff | — | 46g |
| Power Adjustment diff | Digital Control - 5 Stage Modular | — |
| Brand diff | Grenco Science | Mad Heaters |
| Batteries diff | — | None |
| Country Of Manufacture diff | — | United Kingdom |
| Display Type diff | LED Light User Interface | — |
| Haptic Feedback diff | No | — |
| Heating Element diff | Stainless Steel | — |
| Heating Time diff | — | ~30-45 seconds with torch |
| Materials diff | — | Grade 5 titanium, aluminum heat shield, stainless steel |
| Temperature Control diff | — | Visual gauge with click indicators |
Neither is universally better. G Pen Hyer fits some priorities, while Tempest 2 fits others. This side-by-side comparison highlights the tradeoffs so you can choose based on your own use-case.
Tempest 2 is listed lower ($179) compared with G Pen Hyer ($250), but live retailer pricing can change.
Published heat-up data differs by source, so practical session feel may matter more than one raw number.
Jump into the full comparison hub to pick any two devices and open a canonical side-by-side page.