Price (USD)
Close callBoundless Tera V3
$155
Sticky Brick Junior
$150
Pricing is very close between both devices.
Vaporizer Comparison
Boundless Tera V3 vs Sticky Brick Junior
Side-by-side specs, pricing context, and clear decision guidance.
Boundless Tera V3
Boundless Technology $155
VS
Sticky Brick Junior
Sticky Brick Labs $150
Editorial Summary
Boundless Tera V3 and Sticky Brick Junior are both portable / convection vaporizers, but they target different priorities. Their listed prices are close ($155 vs $150). 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 Convection
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Weight
Sticky Brick Junior edgeBoundless Tera V3
279g
Sticky Brick Junior
190g
Sticky Brick Junior is the lighter listed unit.
Heating Style
Close callBoundless Tera V3
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)
Boundless Tera V3
$155
Sticky Brick Junior
$150
Temperature Range
Boundless Tera V3
60°C-260°C
Sticky Brick Junior
N/A
Chamber Capacity
Boundless Tera V3
0.6g
Sticky Brick Junior
~0.2g
Battery Type
Boundless Tera V3
Dual 18650
Sticky Brick Junior
None
Battery Capacity
Boundless Tera V3
5000mAh
Sticky Brick Junior
N/A
Charging
Boundless Tera V3
Micro-USB
Sticky Brick Junior
N/A
Charge Time
Boundless Tera V3
~2.5 hours
Sticky Brick Junior
N/A
Dimensions
Boundless Tera V3
120x40x25mm
Sticky Brick Junior
114x76x25mm
Weight
Boundless Tera V3
279g
Sticky Brick Junior
190g
Power Adjustment
Boundless Tera V3
Digital
Sticky Brick Junior
Manual
Choose Boundless Tera V3 if...
- Your usage leans toward battery swap and electronic sessions.
- You prefer Boundless Tera V3's overall feature mix and form factor.
- You value how the Boundless Tera V3 balances size, controls, and everyday practicality.
Choose Sticky Brick Junior if...
- You want the lighter unit for carrying and travel.
- 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.
20 differ 2 shared
| Specification | Boundless Tera V3 | Sticky Brick Junior |
|---|---|---|
| Price (USD) | $155 | $150 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Convection |
| Heat Up Time | 20 - 30 Seconds | — |
| Temperature Range | 60°C-260°C | N/A |
| Chamber Capacity | 0.6g | ~0.2g |
| Battery Type | Dual 18650 | None |
| Battery Capacity | 5000mAh | N/A |
| Battery Life | — | N/A |
| Charging | Micro-USB | N/A |
| Charge Time | ~2.5 hours | N/A |
| Dimensions | 120x40x25mm | 114x76x25mm |
| Weight | 279g | 190g |
| Power Adjustment | Digital | Manual |
| Chamber Material | Stainless Steel | — |
| Concentrate Support | Yes | — |
| Brand | Boundless Technology | Sticky Brick Labs |
| Adjustable Airflow | — | Yes |
| Country of Manufacture | China | United States (USA) |
| Release Date | 2018 | 2019 |
| Session Style | Session | On-Demand |
| Warranty | 3 years | Lifetime |
Comparison FAQs
What is the biggest difference between the Boundless Tera V3 and the Sticky Brick Junior?
The biggest practical difference is portability: the Sticky Brick Junior is roughly 89g lighter than the Boundless Tera V3, which adds up over a day of pocket carry.
Does the Boundless Tera V3 or the Sticky Brick Junior hold more flower?
Boundless Tera V3 has the larger chamber at 0.6g, 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 Tera V3 or the Sticky Brick Junior?
Sticky Brick Junior is the lighter unit at 190g, around 89g less than the Boundless Tera V3 at 279g. The lighter device is easier to carry and pocket day-to-day.
Which is cheaper, the Boundless Tera V3 or the Sticky Brick Junior?
Listed prices are close: $155 for the Boundless Tera V3 versus $150 for the Sticky Brick Junior. Day-to-day price will likely come down to whichever retailer is running a promotion.
Can I swap the batteries on the Boundless Tera V3 or the Sticky Brick Junior?
Boundless Tera V3 uses dual 18650, 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 Boundless Tera V3 or the Sticky Brick Junior?
Boundless Tera V3 controls heat with digital, while the Sticky Brick Junior uses manual. Boundless Tera V3 gives you finer per-degree control.
Is the Boundless Tera V3 or the Sticky Brick Junior better for microdosing?
Boundless Tera V3 is the better fit for microdosing in our database, typically thanks to a smaller chamber, finer temperature control, or both.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.