Price (USD)
Sticky Brick Junior edgeBoundless CFX+
$200
Sticky Brick Junior
$150
Sticky Brick Junior is typically around $50 lower.
Vaporizer Comparison
Boundless CFX+ vs Sticky Brick Junior
Side-by-side specs, pricing context, and clear decision guidance.
Boundless CFX+
Boundless Technology $200
VS
Sticky Brick Junior
Sticky Brick Labs $150
Editorial Summary
Boundless CFX+ and Sticky Brick Junior are both portable vaporizers, but they target different priorities. Sticky Brick Junior is usually the lower-cost pick at $150, around $50 below Boundless CFX+. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
22
Different Specs
21
Shared Specs
1
Overall Overlap
5%
Shared Traits
Portable
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Weight
Sticky Brick Junior edgeBoundless CFX+
284 grams
Sticky Brick Junior
190g
Sticky Brick Junior is the lighter listed unit.
Heating Style
Close callBoundless CFX+
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 CFX+
$200
Sticky Brick Junior
$150
Heating Type
Boundless CFX+
Conduction
Sticky Brick Junior
Convection
Temperature Range
Boundless CFX+
121°C-221°C (250°F - 430°F)
Sticky Brick Junior
N/A
Chamber Capacity
Boundless CFX+
0.3-0.5 grams
Sticky Brick Junior
~0.2g
Battery Type
Boundless CFX+
Internal
Sticky Brick Junior
None
Battery Capacity
Boundless CFX+
2500mAh
Sticky Brick Junior
N/A
Battery Life
Boundless CFX+
6-8 Sessions
Sticky Brick Junior
N/A
Charging
Boundless CFX+
USB-C
Sticky Brick Junior
N/A
Charge Time
Boundless CFX+
~60 minutes
Sticky Brick Junior
N/A
Dimensions
Boundless CFX+
102x64x25mm
Sticky Brick Junior
114x76x25mm
Choose Boundless CFX+ if...
- You prefer a conduction heating profile.
- Your usage leans toward conduction and hybrid sessions.
- You prefer Boundless CFX+'s overall feature mix and form factor.
Choose Sticky Brick Junior if...
- You want the lower listed entry price ($150 vs $200).
- You want the lighter unit for carrying and travel.
- You prefer a convection heating profile.
- Your usage leans toward wood and analog sessions.
Spec Comparison Table
Direct comparison of every spec from each device profile.
21 differ 1 shared
| Specification | Boundless CFX+ | Sticky Brick Junior |
|---|---|---|
| Price (USD) | $200 | $150 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Convection |
| Heat Up Time | ~30 Seconds | — |
| Temperature Range | 121°C-221°C (250°F - 430°F) | N/A |
| Chamber Capacity | 0.3-0.5 grams | ~0.2g |
| Battery Type | Internal | None |
| Battery Capacity | 2500mAh | N/A |
| Battery Life | 6-8 Sessions | N/A |
| Charging | USB-C | N/A |
| Charge Time | ~60 minutes | N/A |
| Dimensions | 102x64x25mm | 114x76x25mm |
| Weight | 284 grams | 190g |
| Power Adjustment | Digital | Manual |
| Chamber Material | Ceramic | — |
| Brand | Boundless Technology | Sticky Brick Labs |
| Adjustable Airflow | — | Yes |
| Country of Manufacture | China | United States (USA) |
| Haptic Feedback | Yes | — |
| Release Date | 2022 | 2019 |
| Session Style | Session | On-Demand |
| Warranty | 3 years | Lifetime |
Comparison FAQs
What is the biggest difference between the Boundless CFX+ and the Sticky Brick Junior?
The biggest practical difference is heating approach: Boundless CFX+ 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 CFX+ or the Sticky Brick Junior?
Sticky Brick Junior is the cheaper option at $150 compared with $200 for the Boundless CFX+, about $50 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the Boundless CFX+ and the Sticky Brick Junior?
Boundless CFX+ 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 CFX+ or the Sticky Brick Junior hold more flower?
Boundless CFX+ has the larger chamber at 0.3-0.5 grams, 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 CFX+ or the Sticky Brick Junior?
Sticky Brick Junior is the lighter unit at 190g, around 94g less than the Boundless CFX+ at 284 grams. The lighter device is easier to carry and pocket day-to-day.
Can I set custom temperatures on the Boundless CFX+ or the Sticky Brick Junior?
Boundless CFX+ controls heat with digital, while the Sticky Brick Junior uses manual. Boundless CFX+ gives you finer per-degree control.
What battery life can I expect from the Boundless CFX+ and the Sticky Brick Junior?
Boundless CFX+'s spec sheet lists 6-8 Sessions; 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.