Price (USD)
Boundless CFC 2.0 edgeBoundless CFC 2.0
$90
Vapvana Screwball
$299
Boundless CFC 2.0 is typically around $209 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Boundless CFC 2.0
Boundless Technology $90
Vapvana Screwball
Vapvana $299
Boundless CFC 2.0 and Vapvana Screwball are both electronic vaporizers, but they target different priorities. Boundless CFC 2.0 is usually the lower-cost pick at $90, around $209 below Vapvana Screwball. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
25
Different Specs
25
Shared Specs
0
Overall Overlap
0%
Shared Traits
A quick snapshot of the specs people usually care about first.
Boundless CFC 2.0
$90
Vapvana Screwball
$299
Boundless CFC 2.0 is typically around $209 lower.
Boundless CFC 2.0
Conduction
Vapvana Screwball
Hybrid
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Boundless CFC 2.0
$90
Vapvana Screwball
$299
Heating Type
Boundless CFC 2.0
Conduction
Vapvana Screwball
Hybrid
Temperature Range
Boundless CFC 2.0
60°C-230°C
Vapvana Screwball
450F-525F (Recommended Range)
Chamber Capacity
Boundless CFC 2.0
~0.5g
Vapvana Screwball
0.1 - 0.4g
Battery Type
Boundless CFC 2.0
Swappable 18650
Vapvana Screwball
N/A
Charging
Boundless CFC 2.0
Micro USB
Vapvana Screwball
N/A
Power Adjustment
Boundless CFC 2.0
Digital
Vapvana Screwball
Digital (precise)
Chamber Material
Boundless CFC 2.0
Ceramic
Vapvana Screwball
Titanium
Brand
Boundless CFC 2.0
Boundless Technology
Vapvana Screwball
Vapvana
Warranty
Boundless CFC 2.0
3 years
Vapvana Screwball
Lifetime
Direct comparison of every spec from each device profile.
| Specification | Boundless CFC 2.0 | Vapvana Screwball |
|---|---|---|
| Price (USD) | $90 | $299 |
| Device Type | Portable | — |
| Heating Type | Conduction | Hybrid |
| Heat Up Time | ~30 seconds | — |
| Temperature Range | 60°C-230°C | 450F-525F (Recommended Range) |
| Chamber Capacity | ~0.5g | 0.1 - 0.4g |
| Battery Type | Swappable 18650 | N/A |
| Battery Life | 12-14 sessions | — |
| Charging | Micro USB | N/A |
| Charge Time | ~3 hours | — |
| Pass-Through Charging | Yes | — |
| Dimensions | 130x33x30mm | — |
| Weight | ~85g | — |
| Power Adjustment | Digital | Digital (precise) |
| Chamber Material | Ceramic | Titanium |
| Brand | Boundless Technology | Vapvana |
| Adjustable Airflow | Yes | — |
| Ball Type | — | ~750 2.5mm Gem Cut Rubies |
| Body Material | — | Titanium |
| Coil Size | — | 25mm |
| Country of Manufacture | China | — |
| Joint Size | — | 18mm |
| Release Date | 2018 | — |
| Screen Size | — | 20mm |
| Warranty | 3 years | Lifetime |
The biggest practical difference is price tier: the Boundless CFC 2.0 sits at $90 while the Vapvana Screwball is $299, a gap of about $209 that puts them in different buying brackets.
Boundless CFC 2.0 is the cheaper option at $90 compared with $299 for the Vapvana Screwball, about $209 less. Live retailer pricing can shift, so confirm before buying.
Boundless CFC 2.0 uses conduction heating, while the Vapvana Screwball uses hybrid. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Boundless CFC 2.0 has the larger chamber at ~0.5g, versus 0.1 - 0.4g on the Vapvana Screwball. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Boundless CFC 2.0 uses swappable 18650, so you can carry spares for back-to-back days. The Vapvana Screwball has a built-in battery you can't swap on the go.
Boundless CFC 2.0 is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the Vapvana Screwball 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.