Price (USD)
Boundless Terp Pen edgeBoundless Terp Pen
$25
Dryonic II
$95
Boundless Terp Pen is typically around $70 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Boundless Terp Pen
Boundless Technology $25
Dryonic II
O2VAPE $95
Boundless Terp Pen and Dryonic II are both pen / portable vaporizers, but they target different priorities. Boundless Terp Pen is usually the lower-cost pick at $25, around $70 below Dryonic II. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
20
Different Specs
18
Shared Specs
2
Overall Overlap
10%
Shared Traits
A quick snapshot of the specs people usually care about first.
Boundless Terp Pen
$25
Dryonic II
$95
Boundless Terp Pen is typically around $70 lower.
Boundless Terp Pen
Ceramic & Stainless Steel Coil
Dryonic II
Convection
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Boundless Terp Pen
$25
Dryonic II
$95
Heating Type
Boundless Terp Pen
Ceramic & Stainless Steel Coil
Dryonic II
Convection
Temperature Range
Boundless Terp Pen
N/A
Dryonic II
200-430°F
Chamber Capacity
Boundless Terp Pen
N/A
Dryonic II
<0.5g
Battery Capacity
Boundless Terp Pen
300mAh
Dryonic II
1200mAh
Power Adjustment
Boundless Terp Pen
Draw-Activated
Dryonic II
Digital - 5 degree incriments
Chamber Material
Boundless Terp Pen
Ceramic
Dryonic II
Quartz
Brand
Boundless Terp Pen
Boundless Technology
Dryonic II
O2VAPE
Warranty
Boundless Terp Pen
3 years
Dryonic II
1 year
Direct comparison of every spec from each device profile.
| Specification | Boundless Terp Pen | Dryonic II |
|---|---|---|
| Price (USD) | $25 | $95 |
| Device Type | Portable | Portable |
| Heating Type | Ceramic & Stainless Steel Coil | Convection |
| Heat Up Time | — | <50 Seconds |
| Temperature Range | N/A | 200-430°F |
| Chamber Capacity | N/A | <0.5g |
| Battery Type | Internal | — |
| Battery Capacity | 300mAh | 1200mAh |
| Battery Life | — | ~1 hour |
| Charging | Micro USB | Micro-USB |
| Dimensions | 13x134x13mm | — |
| Power Adjustment | Draw-Activated | Digital - 5 degree incriments |
| Chamber Material | Ceramic | Quartz |
| Concentrate Support | Yes | — |
| Brand | Boundless Technology | O2VAPE |
| Country of Manufacture | China | — |
| Display Type | — | OLED |
| Manufacturer | — | O2VAPE |
| Session Style | On-Demand | — |
| Warranty | 3 years | 1 year |
The biggest practical difference is heating approach: Boundless Terp Pen runs ceramic & stainless steel coil while Dryonic II runs convection. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Boundless Terp Pen is the cheaper option at $25 compared with $95 for the Dryonic II, about $70 less. Live retailer pricing can shift, so confirm before buying.
Boundless Terp Pen uses ceramic & stainless steel coil heating, while the Dryonic II uses convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Boundless Terp Pen controls heat with draw-activated, while the Dryonic II uses digital - 5 degree incriments. Dryonic II gives you finer per-degree control.
Boundless Terp Pen lists a chamber capacity of N/A; the Dryonic II lists <0.5g.
Across the 20 specs we line up, they share 2 and differ on 18, an overlap of about 10%. The differences are concentrated in the areas the spec table highlights with a marker.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.