Price (USD)
G Pen Dash+ edgeFirefly 2+
$250
G Pen Dash+
$150
G Pen Dash+ is typically around $100 lower.
Vaporizer Comparison
Firefly 2+ vs G Pen Dash+
Side-by-side specs, pricing context, and clear decision guidance.
Firefly 2+
Firefly Vapor $250
VS
G Pen Dash+
Grenco Science from $99.95
Editorial Summary
Firefly 2+ and G Pen Dash+ are both portable / electronic vaporizers, but they target different priorities. G Pen Dash+ is usually the lower-cost pick at $150, around $100 below Firefly 2+. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
22
Different Specs
20
Shared Specs
2
Overall Overlap
9%
Shared Traits
Portable Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callFirefly 2+
Convection
G Pen Dash+
Hybrid
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Firefly 2+
$250
G Pen Dash+
$150
Heating Type
Firefly 2+
Convection
G Pen Dash+
Hybrid
Temperature Range
Firefly 2+
93°C - 260°C
G Pen Dash+
160°C - 215°C (320°F - 420°F)
Chamber Capacity
Firefly 2+
~0.15g
G Pen Dash+
0.3 grams
Battery Type
Firefly 2+
Removable (proprietary)
G Pen Dash+
Internal
Battery Capacity
Firefly 2+
770mAh
G Pen Dash+
1800mAh
Battery Life
Firefly 2+
<90 minutes
G Pen Dash+
<40 minutes
Charging
Firefly 2+
Proprietary Dock
G Pen Dash+
USB-C
Dimensions
Firefly 2+
129x36x24mm
G Pen Dash+
4.3 x 1.6 x 0.8 inches
Power Adjustment
Firefly 2+
Digital (precise)
G Pen Dash+
Digital Precision Control
Choose Firefly 2+ if...
- You prefer a convection heating profile.
- Your usage leans toward premium and battery swap sessions.
- You prefer Firefly 2+'s overall feature mix and form factor.
Typical price
$250
Sold by The Stash Shack
Choose G Pen Dash+ if...
- You want the lower listed entry price ($150 vs $250).
- You prefer a hybrid heating profile.
- Your usage leans toward discrete and hybrid sessions.
Current price
$99.95
at G Pen
Prices are read automatically from retailer pages and were last checked Aug 27, 2026; confirm the price at checkout. Some links are affiliate links, which support Thermal Extractions at no extra cost to you.
Spec Comparison Table
Direct comparison of every spec from each device profile.
20 differ 2 shared
| Specification | Firefly 2+ | G Pen Dash+ |
|---|---|---|
| Price (USD) | $250 | $150 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Hybrid |
| Heat Up Time | ~3 seconds | — |
| Temperature Range | 93°C - 260°C | 160°C - 215°C (320°F - 420°F) |
| Chamber Capacity | ~0.15g | 0.3 grams |
| Battery Type | Removable (proprietary) | Internal |
| Battery Capacity | 770mAh | 1800mAh |
| Battery Life | <90 minutes | <40 minutes |
| Charging | Proprietary Dock | USB-C |
| Charge Time | ~45 minutes | — |
| Pass-Through Charging | No | — |
| Dimensions | 129x36x24mm | 4.3 x 1.6 x 0.8 inches |
| Weight | ~140g | — |
| Power Adjustment | Digital (precise) | Digital Precision Control |
| Chamber Material | Glass | Titanium |
| Brand | Firefly Vapor | Grenco Science |
| Chamber Type | Ceramic | — |
| Haptic Feedback | — | Yes |
| Release Date | 2019 | 2023 |
| Session Style | On-Demand | Session |
| Warranty | 2 years | 2 years |
Comparison FAQs
What is the biggest difference between the Firefly 2+ and the G Pen Dash+?
The biggest practical difference is price tier: the G Pen Dash+ sits at $150 while the Firefly 2+ is $250, a gap of about $100 that puts them in different buying brackets.
Which is cheaper, the Firefly 2+ or the G Pen Dash+?
G Pen Dash+ is the cheaper option at $150 compared with $250 for the Firefly 2+, about $100 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the Firefly 2+ and the G Pen Dash+?
Firefly 2+ uses convection heating, while the G Pen Dash+ uses hybrid. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the Firefly 2+ or the G Pen Dash+ hold more flower?
G Pen Dash+ has the larger chamber at 0.3 grams, versus ~0.15g on the Firefly 2+. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which has better battery life, the Firefly 2+ or the G Pen Dash+?
Firefly 2+ is rated for <90 minutes, ahead of <40 minutes on the G Pen Dash+. Real-world battery life depends on how high you set the temperature and how long sessions run.
Can I swap the batteries on the Firefly 2+ or the G Pen Dash+?
Firefly 2+ uses removable (proprietary), so you can carry spares for back-to-back days. The G Pen Dash+ has a built-in battery you can't swap on the go.
Which is more discreet, the Firefly 2+ or the G Pen Dash+?
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 Firefly 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.