Price (USD)
Boundless CFV edgeBoundless CFV
$110
Vapvana Screwball
$299
Boundless CFV is typically around $189 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Boundless CFV
Boundless Technology $110
Vapvana Screwball
Vapvana $299
Boundless CFV and Vapvana Screwball are both convection / electronic vaporizers, but they target different priorities. Boundless CFV is usually the lower-cost pick at $110, around $189 below Vapvana Screwball. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
24
Different Specs
24
Shared Specs
0
Overall Overlap
0%
Shared Traits
A quick snapshot of the specs people usually care about first.
Boundless CFV
$110
Vapvana Screwball
$299
Boundless CFV is typically around $189 lower.
Boundless CFV
Convection
Vapvana Screwball
Hybrid
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Boundless CFV
$110
Vapvana Screwball
$299
Heating Type
Boundless CFV
Convection
Vapvana Screwball
Hybrid
Temperature Range
Boundless CFV
100°C-221.1°C
Vapvana Screwball
450F-525F (Recommended Range)
Chamber Capacity
Boundless CFV
~0.15g
Vapvana Screwball
0.1 - 0.4g
Battery Type
Boundless CFV
Internal
Vapvana Screwball
N/A
Charging
Boundless CFV
Micro USB
Vapvana Screwball
N/A
Power Adjustment
Boundless CFV
Digital
Vapvana Screwball
Digital (precise)
Chamber Material
Boundless CFV
Ceramic
Vapvana Screwball
Titanium
Brand
Boundless CFV
Boundless Technology
Vapvana Screwball
Vapvana
Warranty
Boundless CFV
3 years
Vapvana Screwball
Lifetime
Direct comparison of every spec from each device profile.
| Specification | Boundless CFV | Vapvana Screwball |
|---|---|---|
| Price (USD) | $110 | $299 |
| Device Type | Portable | — |
| Heating Type | Convection | Hybrid |
| Heat Up Time | ~30 seconds | — |
| Temperature Range | 100°C-221.1°C | 450F-525F (Recommended Range) |
| Chamber Capacity | ~0.15g | 0.1 - 0.4g |
| Battery Type | Internal | N/A |
| Battery Capacity | 2200MaH | — |
| Battery Life | 30-40 minutes | — |
| Charging | Micro USB | N/A |
| Charge Time | ~2.5 hours | — |
| Dimensions | 120x70x30mm | — |
| Power Adjustment | Digital | Digital (precise) |
| Chamber Material | Ceramic | Titanium |
| Brand | Boundless Technology | Vapvana |
| Ball Type | — | ~750 2.5mm Gem Cut Rubies |
| Body Material | — | Titanium |
| Coil Size | — | 25mm |
| Country of Manufacture | China | — |
| Joint Size | — | 18mm |
| Release Date | 2016 | — |
| Screen Size | — | 20mm |
| Session Style | Session | — |
| Warranty | 3 years | Lifetime |
The biggest practical difference is price tier: the Boundless CFV sits at $110 while the Vapvana Screwball is $299, a gap of about $189 that puts them in different buying brackets.
Boundless CFV is the cheaper option at $110 compared with $299 for the Vapvana Screwball, about $189 less. Live retailer pricing can shift, so confirm before buying.
Boundless CFV uses convection heating, while the Vapvana Screwball uses hybrid. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Vapvana Screwball has the larger chamber at 0.1 - 0.4g, versus ~0.15g on the Boundless CFV. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.