Price (USD)
Boundless CFV edgeBoundless CFV
$110
Vapvana Screwball
$299
Boundless CFV is typically around $189 lower.
Vaporizer Comparison
Boundless CFV vs Vapvana Screwball
Side-by-side specs, pricing context, and clear decision guidance.
Boundless CFV
Boundless Technology $110
VS
Vapvana Screwball
Vapvana from $329
Editorial Summary
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
Convection Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callBoundless CFV
Convection
Vapvana Screwball
Hybrid
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
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
60°C-230°C
Vapvana Screwball
450F-525F (Recommended Range)
Chamber Capacity
Boundless CFV
~0.5g
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
Stainless Steel
Vapvana Screwball
Titanium
Brand
Boundless CFV
Boundless Technology
Vapvana Screwball
Vapvana
Warranty
Boundless CFV
3 years
Vapvana Screwball
Lifetime
Choose Boundless CFV if...
- You want the lower listed entry price ($110 vs $299).
- You prefer a convection heating profile.
- Your usage leans toward portable and budget sessions.
Typical price
$110
Sold by The Stash Shack
Choose Vapvana Screwball if...
- You prefer a hybrid heating profile.
- Your usage leans toward premium and desktop sessions.
- You prefer Vapvana Screwball's overall feature mix and form factor.
Current price
$329
at Vapvana
Prices are read automatically from retailer pages and were last checked Sep 3, 2026; confirm the price at checkout. Some links are affiliate links, which support Thermal Extractions at no extra cost to you.
Spec Comparison Table
Direct comparison of every spec from each device profile.
24 differ 0 shared
| Specification | Boundless CFV | Vapvana Screwball |
|---|---|---|
| Price (USD) | $110 | $299 |
| Device Type | Portable | — |
| Heating Type | Convection | 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 | 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 | Stainless Steel | 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 and 14mm |
| Release Date | 2016 | — |
| Screen Size | — | 20mm and 15mm |
| Session Style | Session | — |
| Warranty | 3 years | Lifetime |
Comparison FAQs
What is the biggest difference between the Boundless CFV and the Vapvana Screwball?
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.
Which is cheaper, the Boundless CFV or the Vapvana Screwball?
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.
What's the difference in heating between the Boundless CFV and the Vapvana Screwball?
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.
Does the Boundless CFV or the Vapvana Screwball hold more flower?
Boundless CFV 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.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.