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 $150
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.
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.
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.