Price (USD)
Boundless CF edgeBoundless CF
$100
Sticky Brick Junior
$150
Boundless CF is typically around $50 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Boundless CF
Boundless Technology $100
Sticky Brick Junior
Sticky Brick Labs $150
Boundless CF and Sticky Brick Junior are both portable / convection vaporizers, but they target different priorities. Boundless CF is usually the lower-cost pick at $100, around $50 below Sticky Brick Junior. 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
A quick snapshot of the specs people usually care about first.
Boundless CF
$100
Sticky Brick Junior
$150
Boundless CF is typically around $50 lower.
Boundless CF
~142g
Sticky Brick Junior
190g
Boundless CF is the lighter listed unit.
Boundless CF
Hybrid Convection
Sticky Brick Junior
Convection
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Boundless CF
$100
Sticky Brick Junior
$150
Heating Type
Boundless CF
Hybrid Convection
Sticky Brick Junior
Convection
Temperature Range
Boundless CF
180°C-212°C
Sticky Brick Junior
N/A
Chamber Capacity
Boundless CF
~0.5g
Sticky Brick Junior
~0.2g
Battery Type
Boundless CF
Lithium-Ion
Sticky Brick Junior
None
Battery Capacity
Boundless CF
1300mAh
Sticky Brick Junior
N/A
Battery Life
Boundless CF
10-15 sessions
Sticky Brick Junior
N/A
Charging
Boundless CF
Micro USB
Sticky Brick Junior
N/A
Charge Time
Boundless CF
~3 hours
Sticky Brick Junior
N/A
Dimensions
Boundless CF
100x60x30mm
Sticky Brick Junior
114x76x25mm
Direct comparison of every spec from each device profile.
| Specification | Boundless CF | Sticky Brick Junior |
|---|---|---|
| Price (USD) | $100 | $150 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid Convection | Convection |
| Heat Up Time | ~30 seconds | — |
| Temperature Range | 180°C-212°C | N/A |
| Chamber Capacity | ~0.5g | ~0.2g |
| Battery Type | Lithium-Ion | None |
| Battery Capacity | 1300mAh | N/A |
| Battery Life | 10-15 sessions | N/A |
| Charging | Micro USB | N/A |
| Charge Time | ~3 hours | N/A |
| Dimensions | 100x60x30mm | 114x76x25mm |
| Weight | ~142g | 190g |
| Power Adjustment | Modular - 5 stage | Manual |
| Chamber Material | Ceramic | — |
| Concentrate Support | Yes | — |
| Brand | Boundless Technology | Sticky Brick Labs |
| Adjustable Airflow | — | Yes |
| Country of Manufacture | China | United States (USA) |
| Release Date | 2016 | 2019 |
| Session Style | Session | On-Demand |
| Warranty | 3 years | Lifetime |
The biggest practical difference is heating approach: Boundless CF runs hybrid convection while Sticky Brick Junior runs convection. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Boundless CF is the cheaper option at $100 compared with $150 for the Sticky Brick Junior, about $50 less. Live retailer pricing can shift, so confirm before buying.
Boundless CF uses hybrid convection heating, while the Sticky Brick Junior uses convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Boundless CF 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.
Boundless CF is the lighter unit at ~142g, around 48g less than the Sticky Brick Junior at 190g. The lighter device is easier to carry and pocket day-to-day.
Boundless CF controls heat with modular - 5 stage, while the Sticky Brick Junior uses manual. Both let you change temperature, just with different levels of precision.
Boundless CF 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.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.