Price (USD)
Boundless Terp Pen XL edgeBoundless Terp Pen XL
$55
Vapvana Screwball
$299
Boundless Terp Pen XL is typically around $244 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Boundless Terp Pen XL
Boundless Technology $55
Vapvana Screwball
Vapvana $299
Boundless Terp Pen XL and Vapvana Screwball are both electronic vaporizers, but they target different priorities. Boundless Terp Pen XL is usually the lower-cost pick at $55, around $244 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 Terp Pen XL
$55
Vapvana Screwball
$299
Boundless Terp Pen XL is typically around $244 lower.
Boundless Terp Pen XL
Conduction
Vapvana Screwball
Hybrid
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Boundless Terp Pen XL
$55
Vapvana Screwball
$299
Heating Type
Boundless Terp Pen XL
Conduction
Vapvana Screwball
Hybrid
Temperature Range
Boundless Terp Pen XL
698°F - 779°F (370°C - 415°C)
Vapvana Screwball
450F-525F (Recommended Range)
Battery Type
Boundless Terp Pen XL
Internal
Vapvana Screwball
N/A
Charging
Boundless Terp Pen XL
Micro USB
Vapvana Screwball
N/A
Power Adjustment
Boundless Terp Pen XL
Modular - 3 stage
Vapvana Screwball
Digital (precise)
Chamber Material
Boundless Terp Pen XL
Ceramic
Vapvana Screwball
Titanium
Brand
Boundless Terp Pen XL
Boundless Technology
Vapvana Screwball
Vapvana
Warranty
Boundless Terp Pen XL
3 years
Vapvana Screwball
Lifetime
Direct comparison of every spec from each device profile.
| Specification | Boundless Terp Pen XL | Vapvana Screwball |
|---|---|---|
| Price (USD) | $55 | $299 |
| Device Type | Portable | — |
| Heating Type | Conduction | Hybrid |
| Temperature Range | 698°F - 779°F (370°C - 415°C) | 450F-525F (Recommended Range) |
| Chamber Capacity | — | 0.1 - 0.4g |
| Battery Type | Internal | N/A |
| Battery Capacity | 320mAh | — |
| Charging | Micro USB | N/A |
| Charge Time | ~45 minutes | — |
| Dimensions | 16x149x16mm | — |
| Power Adjustment | Modular - 3 stage | Digital (precise) |
| Chamber Material | Ceramic | Titanium |
| Concentrate Support | Yes | — |
| Brand | Boundless Technology | Vapvana |
| Adjustable Airflow | No | — |
| Ball Type | — | ~750 2.5mm Gem Cut Rubies |
| Body Material | — | Titanium |
| Coil Size | — | 25mm |
| Country of Manufacture | China | — |
| Joint Size | — | 18mm |
| Release Date | 2020 | — |
| Screen Size | — | 20mm |
| Session Style | On-Demand | — |
| Warranty | 3 years | Lifetime |
The biggest practical difference is price tier: the Boundless Terp Pen XL sits at $55 while the Vapvana Screwball is $299, a gap of about $244 that puts them in different buying brackets.
Boundless Terp Pen XL is the cheaper option at $55 compared with $299 for the Vapvana Screwball, about $244 less. Live retailer pricing can shift, so confirm before buying.
Boundless Terp Pen XL 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 Terp Pen XL controls heat with modular - 3 stage, while the Vapvana Screwball uses digital (precise). Vapvana Screwball gives you finer per-degree control.
Boundless Terp Pen XL 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.