Price (USD)
Boundless Terp Pen edgeArizer Solo 2
$120
Boundless Terp Pen
$25
Boundless Terp Pen is typically around $95 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Arizer Solo 2
Arizer $120
Boundless Terp Pen
Boundless Technology $25
Arizer Solo 2 and Boundless Terp Pen are both portable / electronic vaporizers, but they target different priorities. Boundless Terp Pen is usually the lower-cost pick at $25, around $95 below Arizer Solo 2. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
20
Different Specs
17
Shared Specs
3
Overall Overlap
15%
Shared Traits
A quick snapshot of the specs people usually care about first.
Arizer Solo 2
$120
Boundless Terp Pen
$25
Boundless Terp Pen is typically around $95 lower.
Arizer Solo 2
Hybrid
Boundless Terp Pen
Ceramic & Stainless Steel Coil
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Arizer Solo 2
$120
Boundless Terp Pen
$25
Heating Type
Arizer Solo 2
Hybrid
Boundless Terp Pen
Ceramic & Stainless Steel Coil
Temperature Range
Arizer Solo 2
50°C-220°C
Boundless Terp Pen
N/A
Chamber Capacity
Arizer Solo 2
~0.3g
Boundless Terp Pen
N/A
Charging
Arizer Solo 2
Proprietary DC Adapter
Boundless Terp Pen
Micro USB
Dimensions
Arizer Solo 2
114x45x35mm
Boundless Terp Pen
13x134x13mm
Power Adjustment
Arizer Solo 2
Digital
Boundless Terp Pen
Draw-Activated
Chamber Material
Arizer Solo 2
Glass
Boundless Terp Pen
Ceramic
Brand
Arizer Solo 2
Arizer
Boundless Terp Pen
Boundless Technology
Session Style
Arizer Solo 2
Session
Boundless Terp Pen
On-Demand
Direct comparison of every spec from each device profile.
| Specification | Arizer Solo 2 | Boundless Terp Pen |
|---|---|---|
| Price (USD) | $120 | $25 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid | Ceramic & Stainless Steel Coil |
| Heat Up Time | ~20 seconds | — |
| Temperature Range | 50°C-220°C | N/A |
| Chamber Capacity | ~0.3g | N/A |
| Battery Type | Internal | Internal |
| Battery Capacity | — | 300mAh |
| Battery Life | ~3 hours | — |
| Charging | Proprietary DC Adapter | Micro USB |
| Dimensions | 114x45x35mm | 13x134x13mm |
| Weight | ~210g | — |
| Power Adjustment | Digital | Draw-Activated |
| Chamber Material | Glass | Ceramic |
| Concentrate Support | — | Yes |
| Brand | Arizer | Boundless Technology |
| Country of Manufacture | China | China |
| Release Date | 2017 | — |
| Session Style | Session | On-Demand |
| Warranty | 2 years | 3 years |
The biggest practical difference is heating approach: Arizer Solo 2 runs hybrid while Boundless Terp Pen runs ceramic & stainless steel coil. 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 $120 for the Arizer Solo 2, about $95 less. Live retailer pricing can shift, so confirm before buying.
Arizer Solo 2 uses hybrid heating, while the Boundless Terp Pen uses ceramic & stainless steel coil. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Arizer Solo 2 controls heat with digital, while the Boundless Terp Pen uses draw-activated. Arizer Solo 2 gives you finer per-degree control.
Arizer Solo 2 lists a chamber capacity of ~0.3g; the Boundless Terp Pen lists N/A.
Boundless Terp Pen is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the Arizer Solo 2 is more conspicuous in hand and harder to keep out of sight.
Across the 20 specs we line up, they share 3 and differ on 17, an overlap of about 15%. 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.