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Vaporizer Comparison

Boundless CF vs Sticky Brick Junior

Side-by-side specs, pricing context, and clear decision guidance.

Boundless CF

Boundless CF

Boundless Technology $100

VS
Sticky Brick Junior

Sticky Brick Junior

Sticky Brick Labs $150

Editorial Summary

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

Portable Convection

Head-to-Head Highlights

A quick snapshot of the specs people usually care about first.

Price (USD)

Boundless CF edge

Boundless CF

$100

Sticky Brick Junior

$150

Boundless CF is typically around $50 lower.

Weight

Boundless CF edge

Boundless CF

~142g

Sticky Brick Junior

190g

Boundless CF is the lighter listed unit.

Heating Style

Close call

Boundless CF

Hybrid Convection

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.

10 differences

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

Choose Boundless CF if...

  • You want the lower listed entry price ($100 vs $150).
  • You want the lighter unit for carrying and travel.
  • You prefer a hybrid convection heating profile.
  • Your usage leans toward hybrid and concentrates sessions.
View Boundless CF Profile

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.
View Sticky Brick Junior Profile

Spec Comparison Table

Direct comparison of every spec from each device profile.

21 differ 1 shared
SpecificationBoundless CFSticky Brick Junior
Price (USD) $100$150
Device Type PortablePortable
Heating Type Hybrid ConvectionConvection
Heat Up Time ~30 seconds
Temperature Range 180°C-212°CN/A
Chamber Capacity ~0.5g~0.2g
Battery Type Lithium-IonNone
Battery Capacity 1300mAhN/A
Battery Life 10-15 sessionsN/A
Charging Micro USBN/A
Charge Time ~3 hoursN/A
Dimensions 100x60x30mm114x76x25mm
Weight ~142g190g
Power Adjustment Modular - 5 stageManual
Chamber Material Ceramic
Concentrate Support Yes
Brand Boundless TechnologySticky Brick Labs
Adjustable Airflow Yes
Country of Manufacture ChinaUnited States (USA)
Release Date 20162019
Session Style SessionOn-Demand
Warranty 3 yearsLifetime

Comparison FAQs

What is the biggest difference between the Boundless CF and the Sticky Brick Junior?

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.

Which is cheaper, the Boundless CF or the Sticky Brick Junior?

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.

What's the difference in heating between the Boundless CF and the Sticky Brick Junior?

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.

Does the Boundless CF or the Sticky Brick Junior hold more flower?

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.

Which is lighter, the Boundless CF or the Sticky Brick Junior?

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.

Can I set custom temperatures on the Boundless CF or the Sticky Brick Junior?

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.

Which is more discreet, the Boundless CF or the Sticky Brick Junior?

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.

Need a different matchup?

Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.