Price (USD)
G Pen Elite edgeG Pen Elite
$120
Tempest 2
$179
G Pen Elite is typically around $59 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Elite
Grenco Science $120
Tempest 2
Mad Heaters $179
G Pen Elite and Tempest 2 are both portable vaporizers, but they target different priorities. G Pen Elite is usually the lower-cost pick at $120, around $59 below Tempest 2. Heat-up speed is broadly similar between the two.
Specs Compared
22
Different Specs
20
Shared Specs
2
Overall Overlap
9%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Elite
$120
Tempest 2
$179
G Pen Elite is typically around $59 lower.
G Pen Elite
~30 seconds
Tempest 2
~30-45 seconds with torch
Both devices are in a similar heat-up range.
G Pen Elite
~90 grams
Tempest 2
46g
Tempest 2 is the lighter listed unit.
G Pen Elite
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 Elite
$120
Tempest 2
$179
Heating Type
G Pen Elite
Conduction
Tempest 2
Convection-heavy with thermal ball matrix
Heat Up Time
G Pen Elite
~30 seconds
Tempest 2
~30-45 seconds with torch
Temperature Range
G Pen Elite
93°C - 220°C (200°F - 428°F)
Tempest 2
N/A
Chamber Capacity
G Pen Elite
~0.25 - 0.75 grams
Tempest 2
0.1g - 0.2g (adjustable)
Battery Type
G Pen Elite
Internal
Tempest 2
None
Battery Capacity
G Pen Elite
2200mAh
Tempest 2
N/A
Battery Life
G Pen Elite
12-15 sessions
Tempest 2
N/A
Charging
G Pen Elite
Micro-USB
Tempest 2
N/A
Charge Time
G Pen Elite
<3 hours
Tempest 2
N/A
Direct comparison of every spec from each device profile.
| Specification | G Pen Elite | Tempest 2 |
|---|---|---|
| Price (USD) | $120 | $179 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Convection-heavy with thermal ball matrix |
| Heat Up Time | ~30 seconds | ~30-45 seconds with torch |
| Temperature Range | 93°C - 220°C (200°F - 428°F) | N/A |
| Chamber Capacity | ~0.25 - 0.75 grams | 0.1g - 0.2g (adjustable) |
| Battery Type | Internal | None |
| Battery Capacity | 2200mAh | N/A |
| Battery Life | 12-15 sessions | N/A |
| Charging | Micro-USB | N/A |
| Charge Time | <3 hours | N/A |
| Dimensions | 11.2cm x 3cm x 2.3cm | 122mm x 18.5mm |
| Weight | ~90 grams | 46g |
| Power Adjustment | Digital Control | Visual gauge with click indicators |
| Chamber Material | Ceramic | Titanium |
| Brand | Grenco Science | Mad Heaters |
| Adjustable Airflow | — | Yes |
| Body Material | — | Grade 5 titanium, aluminum heat shield, stainless steel |
| Country of Manufacture | — | Made in China, Assembled in the UK |
| Display Type | LED | — |
| Release Date | 2016 | — |
| Warranty | 1 year | 1 year |
The biggest practical difference is heating approach: G Pen Elite 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.
G Pen Elite is the cheaper option at $120 compared with $179 for the Tempest 2, about $59 less. Live retailer pricing can shift, so confirm before buying.
G Pen Elite reaches session-ready temperature in ~30 seconds, while the Tempest 2 takes ~30-45 seconds with torch. That's roughly 8 seconds quicker on the G Pen Elite, which is useful if you want shorter, on-demand sessions.
G Pen Elite 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 Elite has the larger chamber at ~0.25 - 0.75 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.
Tempest 2 is the lighter unit at 46g, around 44g less than the G Pen Elite at ~90 grams. The lighter device is easier to carry and pocket day-to-day.
G Pen Elite controls heat with digital control, while the Tempest 2 uses visual gauge with click indicators. G Pen Elite gives you finer per-degree control.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.