Price (USD)
Sticky Brick Junior edgeFirefly 2+
$250
Sticky Brick Junior
$150
Sticky Brick Junior is typically around $100 lower.
Vaporizer Comparison
Firefly 2+ vs Sticky Brick Junior
Side-by-side specs, pricing context, and clear decision guidance.
Firefly 2+
Firefly Vapor $250
VS
Sticky Brick Junior
Sticky Brick Labs $150
Editorial Summary
Firefly 2+ and Sticky Brick Junior are both portable / convection vaporizers, but they target different priorities. Sticky Brick Junior 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
23
Different Specs
19
Shared Specs
4
Overall Overlap
17%
Shared Traits
Portable Convection
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Weight
Firefly 2+ edgeFirefly 2+
~140g
Sticky Brick Junior
190g
Firefly 2+ is the lighter listed unit.
Heating Style
Close callFirefly 2+
Convection
Sticky Brick Junior
Convection
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Firefly 2+
$250
Sticky Brick Junior
$150
Temperature Range
Firefly 2+
93°C - 260°C
Sticky Brick Junior
N/A
Chamber Capacity
Firefly 2+
~0.15g
Sticky Brick Junior
~0.2g
Battery Type
Firefly 2+
Removable (proprietary)
Sticky Brick Junior
None
Battery Capacity
Firefly 2+
770mAh
Sticky Brick Junior
N/A
Battery Life
Firefly 2+
<90 minutes
Sticky Brick Junior
N/A
Charging
Firefly 2+
Proprietary Dock
Sticky Brick Junior
N/A
Charge Time
Firefly 2+
~45 minutes
Sticky Brick Junior
N/A
Dimensions
Firefly 2+
129x36x24mm
Sticky Brick Junior
114x76x25mm
Weight
Firefly 2+
~140g
Sticky Brick Junior
190g
Choose Firefly 2+ if...
- You want the lighter unit for carrying and travel.
- Your usage leans toward premium and battery swap sessions.
- You prefer Firefly 2+'s overall feature mix and form factor.
Choose Sticky Brick Junior if...
- You want the lower listed entry price ($150 vs $250).
- Your usage leans toward wood and analog sessions.
- You prefer Sticky Brick Junior's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
19 differ 4 shared
| Specification | Firefly 2+ | Sticky Brick Junior |
|---|---|---|
| Price (USD) | $250 | $150 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Convection |
| Heat Up Time | ~3 seconds | — |
| Temperature Range | 93°C - 260°C | N/A |
| Chamber Capacity | ~0.15g | ~0.2g |
| Battery Type | Removable (proprietary) | None |
| Battery Capacity | 770mAh | N/A |
| Battery Life | <90 minutes | N/A |
| Charging | Proprietary Dock | N/A |
| Charge Time | ~45 minutes | N/A |
| Pass-Through Charging | No | — |
| Dimensions | 129x36x24mm | 114x76x25mm |
| Weight | ~140g | 190g |
| Power Adjustment | Digital (precise) | Manual |
| Chamber Material | Glass | — |
| Brand | Firefly Vapor | Sticky Brick Labs |
| Adjustable Airflow | — | Yes |
| Chamber Type | Ceramic | — |
| Country of Manufacture | — | United States (USA) |
| Release Date | 2019 | 2019 |
| Session Style | On-Demand | On-Demand |
| Warranty | 2 years | Lifetime |
Comparison FAQs
What is the biggest difference between the Firefly 2+ and the Sticky Brick Junior?
The biggest practical difference is price tier: the Sticky Brick Junior 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 Sticky Brick Junior?
Sticky Brick Junior 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.
Does the Firefly 2+ or the Sticky Brick Junior hold more flower?
Sticky Brick Junior has the larger chamber at ~0.2g, 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 is lighter, the Firefly 2+ or the Sticky Brick Junior?
Firefly 2+ is the lighter unit at ~140g, around 50g less than the Sticky Brick Junior at 190g. The lighter device is easier to carry and pocket day-to-day.
Can I swap the batteries on the Firefly 2+ or the Sticky Brick Junior?
Firefly 2+ uses removable (proprietary), so you can carry spares for back-to-back days. The Sticky Brick Junior has a built-in battery you can't swap on the go.
Can I set custom temperatures on the Firefly 2+ or the Sticky Brick Junior?
Firefly 2+ controls heat with digital (precise), while the Sticky Brick Junior uses manual. Firefly 2+ gives you finer per-degree control.
What battery life can I expect from the Firefly 2+ and the Sticky Brick Junior?
Firefly 2+'s spec sheet lists <90 minutes; the Sticky Brick Junior lists N/A. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.