Price (USD)
Boundless CFX+ edgeBoundless CFX+
$200
Tempest
$247
Boundless CFX+ is typically around $47 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Boundless CFX+
Boundless Technology $200
Tempest
Mad Heaters $247
Boundless CFX+ and Tempest are both portable / hybrid vaporizers, but they target different priorities. Boundless CFX+ is usually the lower-cost pick at $200, around $47 below Tempest. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
23
Different Specs
22
Shared Specs
1
Overall Overlap
4%
Shared Traits
A quick snapshot of the specs people usually care about first.
Boundless CFX+
$200
Tempest
$247
Boundless CFX+ is typically around $47 lower.
Boundless CFX+
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 CFX+
$200
Tempest
$247
Heating Type
Boundless CFX+
Conduction
Tempest
Convection-heavy with some conduction
Temperature Range
Boundless CFX+
121°C-221°C (250°F - 430°F)
Tempest
N/A
Chamber Capacity
Boundless CFX+
0.3-0.5 grams
Tempest
0.075g - 0.15g
Battery Type
Boundless CFX+
Internal
Tempest
None
Battery Capacity
Boundless CFX+
2500mAh
Tempest
N/A
Battery Life
Boundless CFX+
6-8 Sessions
Tempest
N/A
Charging
Boundless CFX+
USB-C
Tempest
N/A
Charge Time
Boundless CFX+
~60 minutes
Tempest
N/A
Power Adjustment
Boundless CFX+
Digital
Tempest
Manual
Direct comparison of every spec from each device profile.
| Specification | Boundless CFX+ | Tempest |
|---|---|---|
| Price (USD) | $200 | $247 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Convection-heavy with some conduction |
| Heat Up Time | ~30 Seconds | — |
| Temperature Range | 121°C-221°C (250°F - 430°F) | N/A |
| Chamber Capacity | 0.3-0.5 grams | 0.075g - 0.15g |
| Battery Type | Internal | None |
| Battery Capacity | 2500mAh | N/A |
| Battery Life | 6-8 Sessions | N/A |
| Charging | USB-C | N/A |
| Charge Time | ~60 minutes | N/A |
| Dimensions | 102x64x25mm | — |
| Weight | 284 grams | — |
| Power Adjustment | Digital | 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 | 2022 | — |
| Session Style | Session | — |
| Warranty | 3 years | — |
The biggest practical difference is heating approach: Boundless CFX+ runs conduction while Tempest runs convection-heavy with some conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Boundless CFX+ is the cheaper option at $200 compared with $247 for the Tempest, about $47 less. Live retailer pricing can shift, so confirm before buying.
Boundless CFX+ 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 CFX+ has the larger chamber at 0.3-0.5 grams, 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 CFX+ controls heat with digital, while the Tempest uses manual. Boundless CFX+ gives you finer per-degree control.
Boundless CFX+'s spec sheet lists 6-8 Sessions; the Tempest lists N/A. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.