Price (USD)
Boundless CFX edgeBoundless CFX
$140
Vapvana Screwball
$299
Boundless CFX is typically around $159 lower.


Side-by-side vaporizer comparison including specs, pricing context, and decision guidance.
Boundless CFX and Vapvana Screwball are both convection / hybrid vaporizers, but they target different priorities. Boundless CFX is usually the lower-cost pick at $140, around $159 below Vapvana Screwball. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
19
Different Specs
19
Shared Specs
0
Overall Overlap
0%
Shared Traits
Quick snapshot of the specs people usually care about first.
Boundless CFX
$140
Vapvana Screwball
$299
Boundless CFX is typically around $159 lower.
Boundless CFX
~30 seconds
Vapvana Screwball
—
Both devices are in a similar heat-up range.
Boundless CFX
Hybrid Convection
Vapvana Screwball
—
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Boundless CFX
$140
Vapvana Screwball
$299
Device Type
Boundless CFX
Portable
Vapvana Screwball
—
Heating Type
Boundless CFX
Hybrid Convection
Vapvana Screwball
—
Heat Up Time
Boundless CFX
~30 seconds
Vapvana Screwball
—
Temperature Range
Boundless CFX
100°C-221.1°C
Vapvana Screwball
450F-525F (Recommended Range)
Battery Type
Boundless CFX
Internal
Vapvana Screwball
—
Battery Capacity
Boundless CFX
2500mAh
Vapvana Screwball
—
Charging
Boundless CFX
Micro USB
Vapvana Screwball
—
Charge Time
Boundless CFX
~30 minutes
Vapvana Screwball
—
Dimensions
Boundless CFX
120x70x30mm
Vapvana Screwball
—
Direct comparison of shared and unique specifications from each device profile. (19 differences, 0 overlaps)
| Specification | Boundless CFX | Vapvana Screwball |
|---|---|---|
| Price (USD) diff | $140 | $299 |
| Device Type diff | Portable | — |
| Heating Type diff | Hybrid Convection | — |
| Heat Up Time diff | ~30 seconds | — |
| Temperature Range diff | 100°C-221.1°C | 450F-525F (Recommended Range) |
| Battery Type diff | Internal | — |
| Battery Capacity diff | 2500mAh | — |
| Charging diff | Micro USB | — |
| Charge Time diff | ~30 minutes | — |
| Dimensions diff | 120x70x30mm | — |
| Power Adjustment diff | Digital | — |
| Oven Type diff | Ceramic | — |
| Brand diff | Boundless Technology | — |
| Ball Type diff | — | ~750 2.5mm Gem Cut Rubies |
| Bowl Capacity diff | — | 0.1 - 0.4g |
| Coil Size diff | — | 25mm |
| Housing Material diff | — | Titanium |
| Joint Size diff | — | 18mm |
| Screen Size diff | — | 20mm |
Neither is universally better. Boundless CFX fits some priorities, while Vapvana Screwball fits others. This side-by-side comparison highlights the tradeoffs so you can choose based on your own use-case.
Boundless CFX is listed lower ($140) compared with Vapvana Screwball ($299), but live retailer pricing can change.
Published heat-up data differs by source, so practical session feel may matter more than one raw number.
Jump into the full comparison hub to pick any two devices and open a canonical side-by-side page.