Price (USD)
Boundless CFC 2.0 edgeBoundless CFC 2.0
$90
Sticky Brick Junior
$150
Boundless CFC 2.0 is typically around $60 lower.
Vaporizer Comparison
Boundless CFC 2.0 vs Sticky Brick Junior
Side-by-side specs, pricing context, and clear decision guidance.
Boundless CFC 2.0
Boundless Technology from $59.95
VS
Sticky Brick Junior
Sticky Brick Labs $150
Editorial Summary
Boundless CFC 2.0 and Sticky Brick Junior are both portable vaporizers, but they target different priorities. Boundless CFC 2.0 is usually the lower-cost pick at $90, around $60 below Sticky Brick Junior. 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
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Weight
Boundless CFC 2.0 edgeBoundless CFC 2.0
~85g
Sticky Brick Junior
190g
Boundless CFC 2.0 is the lighter listed unit.
Heating Style
Close callBoundless CFC 2.0
Conduction
Sticky Brick Junior
Convection
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Boundless CFC 2.0
$90
Sticky Brick Junior
$150
Heating Type
Boundless CFC 2.0
Conduction
Sticky Brick Junior
Convection
Temperature Range
Boundless CFC 2.0
60°C-230°C
Sticky Brick Junior
N/A
Chamber Capacity
Boundless CFC 2.0
~0.5g
Sticky Brick Junior
~0.2g
Battery Type
Boundless CFC 2.0
Internal 18650
Sticky Brick Junior
None
Battery Life
Boundless CFC 2.0
12-14 sessions
Sticky Brick Junior
N/A
Charging
Boundless CFC 2.0
Micro USB
Sticky Brick Junior
N/A
Charge Time
Boundless CFC 2.0
~3 hours
Sticky Brick Junior
N/A
Dimensions
Boundless CFC 2.0
130x33x30mm
Sticky Brick Junior
114x76x25mm
Weight
Boundless CFC 2.0
~85g
Sticky Brick Junior
190g
Choose Boundless CFC 2.0 if...
- You want the lower listed entry price ($90 vs $150).
- You want the lighter unit for carrying and travel.
- You prefer a conduction heating profile.
- Your usage leans toward discrete and budget sessions.
Current price
$59.95
at Boundless Technology
Choose Sticky Brick Junior if...
- You prefer a convection heating profile.
- Your usage leans toward wood and analog sessions.
- You prefer Sticky Brick Junior's overall feature mix and form factor.
Prices are read automatically from retailer pages and were last checked Sep 3, 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 | Boundless CFC 2.0 | Sticky Brick Junior |
|---|---|---|
| Price (USD) | $90 | $150 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Convection |
| Heat Up Time | ~30 seconds | — |
| Temperature Range | 60°C-230°C | N/A |
| Chamber Capacity | ~0.5g | ~0.2g |
| Battery Type | Internal 18650 | None |
| Battery Capacity | — | N/A |
| Battery Life | 12-14 sessions | N/A |
| Charging | Micro USB | N/A |
| Charge Time | ~3 hours | N/A |
| Pass-Through Charging | No | — |
| Dimensions | 130x33x30mm | 114x76x25mm |
| Weight | ~85g | 190g |
| Power Adjustment | Digital | Manual |
| Chamber Material | Ceramic | — |
| Brand | Boundless Technology | Sticky Brick Labs |
| Adjustable Airflow | Yes | Yes |
| Country of Manufacture | China | United States (USA) |
| Release Date | 2018 | 2019 |
| Session Style | — | On-Demand |
| Warranty | 3 years | Lifetime |
Comparison FAQs
What is the biggest difference between the Boundless CFC 2.0 and the Sticky Brick Junior?
The biggest practical difference is heating approach: Boundless CFC 2.0 runs conduction while Sticky Brick Junior runs convection. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Which is cheaper, the Boundless CFC 2.0 or the Sticky Brick Junior?
Boundless CFC 2.0 is the cheaper option at $90 compared with $150 for the Sticky Brick Junior, about $60 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the Boundless CFC 2.0 and the Sticky Brick Junior?
Boundless CFC 2.0 uses conduction heating, while the Sticky Brick Junior uses convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the Boundless CFC 2.0 or the Sticky Brick Junior hold more flower?
Boundless CFC 2.0 has the larger chamber at ~0.5g, versus ~0.2g on the Sticky Brick Junior. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which is lighter, the Boundless CFC 2.0 or the Sticky Brick Junior?
Boundless CFC 2.0 is the lighter unit at ~85g, around 105g less than the Sticky Brick Junior at 190g. The lighter device is easier to carry and pocket day-to-day.
Can I set custom temperatures on the Boundless CFC 2.0 or the Sticky Brick Junior?
Boundless CFC 2.0 controls heat with digital, while the Sticky Brick Junior uses manual. Boundless CFC 2.0 gives you finer per-degree control.
Which is more discreet, the Boundless CFC 2.0 or the Sticky Brick Junior?
Boundless CFC 2.0 is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the Sticky Brick Junior 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.