Price (USD)
Boundless Terp Pen XL edgeBoundless Terp Pen XL
$55
Airstream
$410
Boundless Terp Pen XL is typically around $355 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Boundless Terp Pen XL
Boundless Technology from $59
Airstream
Cannabis Hardware $410
Boundless Terp Pen XL and Airstream are both concentrates / electronic vaporizers, but they target different priorities. Boundless Terp Pen XL is usually the lower-cost pick at $55, around $355 below Airstream. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
25
Different Specs
24
Shared Specs
1
Overall Overlap
4%
Shared Traits
A quick snapshot of the specs people usually care about first.
Boundless Terp Pen XL
$55
Airstream
$410
Boundless Terp Pen XL is typically around $355 lower.
Boundless Terp Pen XL
Conduction
Airstream
Convection (ball vape)
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Boundless Terp Pen XL
$55
Airstream
$410
Device Type
Boundless Terp Pen XL
Portable
Airstream
Desktop
Heating Type
Boundless Terp Pen XL
Conduction
Airstream
Convection (ball vape)
Temperature Range
Boundless Terp Pen XL
698°F - 779°F (370°C - 415°C)
Airstream
188-371°C (370-700°F) suggested by Cannabis Hardware
Battery Type
Boundless Terp Pen XL
Internal
Airstream
None
Charging
Boundless Terp Pen XL
Micro USB
Airstream
None
Dimensions
Boundless Terp Pen XL
16x149x16mm
Airstream
140 x 102 x 76mm (5.5 x 4 x 3 inches)
Power Adjustment
Boundless Terp Pen XL
Modular - 3 stage
Airstream
Integrated PID controller with LED display
Chamber Material
Boundless Terp Pen XL
Ceramic
Airstream
Grade 2 titanium heads with ruby balls (head sold separately)
Concentrate Support
Boundless Terp Pen XL
Yes
Airstream
Yes, with a 25mm quartz banger
Current price
$59
at Slick Vapes
Typical price
$410
Sold by Cannabis Hardware
Prices are read automatically from retailer pages and were last checked Aug 27, 2026; confirm the price at checkout. Some links are affiliate links, which support Thermal Extractions at no extra cost to you.
Direct comparison of every spec from each device profile.
| Specification | Boundless Terp Pen XL | Airstream |
|---|---|---|
| Price (USD) | $55 | $410 |
| Device Type | Portable | Desktop |
| Heating Type | Conduction | Convection (ball vape) |
| Heat Up Time | — | 3-5 minutes of heat soak, per Cannabis Hardware's ball vape guidance |
| Temperature Range | 698°F - 779°F (370°C - 415°C) | 188-371°C (370-700°F) suggested by Cannabis Hardware |
| Battery Type | Internal | None |
| Battery Capacity | 320mAh | — |
| Charging | Micro USB | None |
| Charge Time | ~45 minutes | — |
| Dimensions | 16x149x16mm | 140 x 102 x 76mm (5.5 x 4 x 3 inches) |
| Power Adjustment | Modular - 3 stage | Integrated PID controller with LED display |
| Chamber Material | Ceramic | Grade 2 titanium heads with ruby balls (head sold separately) |
| Concentrate Support | Yes | Yes, with a 25mm quartz banger |
| Brand | Boundless Technology | Cannabis Hardware |
| Adjustable Airflow | No | — |
| Body Material | — | Machined aluminium |
| Coil Size | — | 25mm axial coil, built into the base station |
| Country of Manufacture | China | United States (Florida) |
| Display Type | — | LED temperature display built into the housing |
| Joint Size | — | Two 18.8mm vapor path pockets, five 18mm accessory ports |
| Manufacturer | — | Cannabis Hardware |
| Power | — | 110V North America or 220V International |
| Release Date | 2020 | 2024 |
| Session Style | On-Demand | On-Demand |
| Warranty | 3 years | 1 year |
The biggest practical difference is price tier: the Boundless Terp Pen XL sits at $55 while the Airstream is $410, a gap of about $355 that puts them in different buying brackets.
Boundless Terp Pen XL is the cheaper option at $55 compared with $410 for the Airstream, about $355 less. Live retailer pricing can shift, so confirm before buying.
Boundless Terp Pen XL uses conduction heating, while the Airstream uses convection (ball vape). Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Boundless Terp Pen XL is the take-anywhere choice. It's a portable, battery-powered unit, while the Airstream is built for home use, where bigger heaters, AC power, and larger chambers make sense.
Boundless Terp Pen XL controls heat with modular - 3 stage, while the Airstream uses integrated pid controller with led display. Both let you change temperature, just with different levels of precision.
Boundless Terp Pen XL is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the Airstream is more conspicuous in hand and harder to keep out of sight.
Both devices support concentrate use, typically via an included or aftermarket pad or insert. Check the manual for the recommended approach for each.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.