Price (USD)
Boundless Vexil edgeBoundless Vexil
$107
Tempest
$247
Boundless Vexil is typically around $140 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Boundless Vexil
Boundless Technology $107
Tempest
Mad Heaters $247
Boundless Vexil and Tempest are both portable vaporizers, but they target different priorities. Boundless Vexil is usually the lower-cost pick at $107, around $140 below Tempest. 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 Vexil
$107
Tempest
$247
Boundless Vexil is typically around $140 lower.
Boundless Vexil
Conduction
Tempest
Convection-heavy with some conduction
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Boundless Vexil
$107
Tempest
$247
Heating Type
Boundless Vexil
Conduction
Tempest
Convection-heavy with some conduction
Temperature Range
Boundless Vexil
377°F - 437°F
Tempest
N/A
Chamber Capacity
Boundless Vexil
0.5g
Tempest
0.075g - 0.15g
Battery Type
Boundless Vexil
Internal
Tempest
None
Battery Capacity
Boundless Vexil
1800mAh
Tempest
N/A
Charging
Boundless Vexil
USB-C
Tempest
N/A
Power Adjustment
Boundless Vexil
Modular - 4 stage
Tempest
Manual
Chamber Material
Boundless Vexil
Ceramic
Tempest
Titanium
Brand
Boundless Vexil
Boundless Technology
Tempest
Mad Heaters
Direct comparison of every spec from each device profile.
| Specification | Boundless Vexil | Tempest |
|---|---|---|
| Price (USD) | $107 | $247 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Convection-heavy with some conduction |
| Heat Up Time | 15 Seconds | — |
| Temperature Range | 377°F - 437°F | N/A |
| Chamber Capacity | 0.5g | 0.075g - 0.15g |
| Battery Type | Internal | None |
| Battery Capacity | 1800mAh | N/A |
| Battery Life | — | N/A |
| Charging | USB-C | N/A |
| Charge Time | — | N/A |
| Dimensions | 108x45x20mm | — |
| Weight | 154g | — |
| Power Adjustment | Modular - 4 stage | Manual |
| Chamber Material | Ceramic | Titanium |
| Brand | Boundless Technology | Mad Heaters |
| Adjustable Airflow | — | Yes |
| Ball Size | — | 2.5mm Zirconia |
| Country of Manufacture | China | Made in China, Assembled in the UK |
| Haptic Feedback | Yes | — |
| Release Date | 2021 | — |
| Warranty | 3 years | — |
The biggest practical difference is price tier: the Boundless Vexil sits at $107 while the Tempest is $247, a gap of about $140 that puts them in different buying brackets.
Boundless Vexil is the cheaper option at $107 compared with $247 for the Tempest, about $140 less. Live retailer pricing can shift, so confirm before buying.
Boundless Vexil uses conduction heating, while the Tempest uses convection-heavy with some conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Boundless Vexil has the larger chamber at 0.5g, versus 0.075g - 0.15g on the Tempest. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Boundless Vexil controls heat with modular - 4 stage, while the Tempest uses manual. Both let you change temperature, just with different levels of precision.
Boundless Vexil is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the Tempest 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.