Price (USD)
G Pen Dash edgeG Pen Dash
$70
Tempest 2
$179
G Pen Dash is typically around $109 lower.
Vaporizer Comparison
G Pen Dash vs Tempest 2
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Dash
Grenco Science $70
VS
Tempest 2
Mad Heaters $179
Editorial Summary
G Pen Dash and Tempest 2 are both portable vaporizers, but they target different priorities. G Pen Dash is usually the lower-cost pick at $70, around $109 below Tempest 2. G Pen Dash has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
25
Different Specs
23
Shared Specs
2
Overall Overlap
8%
Shared Traits
Portable
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
G Pen Dash edgeG Pen Dash
~20 seconds
Tempest 2
~30-45 seconds with torch
G Pen Dash has the quicker listed heat-up profile.
Heating Style
Close callG Pen Dash
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 Dash
$70
Tempest 2
$179
Heating Type
G Pen Dash
Conduction
Tempest 2
Convection-heavy with thermal ball matrix
Heat Up Time
G Pen Dash
~20 seconds
Tempest 2
~30-45 seconds with torch
Temperature Range
G Pen Dash
190°C - 220°C (375°F - 428°F)
Tempest 2
N/A
Chamber Capacity
G Pen Dash
0.25 grams
Tempest 2
0.1g - 0.2g (adjustable)
Battery Type
G Pen Dash
Internal
Tempest 2
None
Battery Capacity
G Pen Dash
950mAh
Tempest 2
N/A
Charging
G Pen Dash
Micro-USB
Tempest 2
N/A
Charge Time
G Pen Dash
1-2 hours
Tempest 2
N/A
Power Adjustment
G Pen Dash
Modular - 3 Stage
Tempest 2
Visual gauge with click indicators
Choose G Pen Dash if...
- You want the lower listed entry price ($70 vs $179).
- You care about faster heat-up time for quicker sessions.
- You prefer a conduction heating profile.
- Your usage leans toward discrete and budget sessions.
Choose Tempest 2 if...
- You prefer a convection-heavy with thermal ball matrix heating profile.
- Your usage leans toward analog and premium sessions.
- You prefer Tempest 2's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
23 differ 2 shared
| Specification | G Pen Dash | Tempest 2 |
|---|---|---|
| Price (USD) | $70 | $179 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Convection-heavy with thermal ball matrix |
| Heat Up Time | ~20 seconds | ~30-45 seconds with torch |
| Temperature Range | 190°C - 220°C (375°F - 428°F) | N/A |
| Chamber Capacity | 0.25 grams | 0.1g - 0.2g (adjustable) |
| Battery Type | Internal | None |
| Battery Capacity | 950mAh | N/A |
| Battery Life | — | N/A |
| Charging | Micro-USB | N/A |
| Charge Time | 1-2 hours | N/A |
| Pass-Through Charging | Yes | — |
| Dimensions | — | 122mm x 18.5mm |
| Height | 3.6 inches | — |
| Weight | — | 46g |
| Power Adjustment | Modular - 3 Stage | Visual gauge with click indicators |
| Chamber Material | Glass & Stainless Steel | 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 |
| Haptic Feedback | Yes | — |
| Release Date | 2020 | — |
| Session Style | Session | — |
| Warranty | 1 year | 1 year |
Comparison FAQs
What is the biggest difference between the G Pen Dash and the Tempest 2?
The biggest practical difference is price tier: the G Pen Dash sits at $70 while the Tempest 2 is $179, a gap of about $109 that puts them in different buying brackets.
Which is cheaper, the G Pen Dash or the Tempest 2?
G Pen Dash is the cheaper option at $70 compared with $179 for the Tempest 2, about $109 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the G Pen Dash or the Tempest 2?
G Pen Dash reaches session-ready temperature in ~20 seconds, while the Tempest 2 takes ~30-45 seconds with torch. That's roughly 18 seconds quicker on the G Pen Dash, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the G Pen Dash and the Tempest 2?
G Pen Dash 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.
Does the G Pen Dash or the Tempest 2 hold more flower?
G Pen Dash 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.
Can I set custom temperatures on the G Pen Dash or the Tempest 2?
G Pen Dash controls heat with modular - 3 stage, while the Tempest 2 uses visual gauge with click indicators. Both let you change temperature, just with different levels of precision.
Which is more discreet, the G Pen Dash or the Tempest 2?
G Pen Dash is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the Tempest 2 is more conspicuous in hand and harder to keep out of sight.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.