Price (USD)
Boundless Terp Pen edgeBoundless Terp Pen
$25
Zeus Arc GTS
$200
Boundless Terp Pen is typically around $175 lower.
Vaporizer Comparison
Boundless Terp Pen vs Zeus Arc GTS
Side-by-side specs, pricing context, and clear decision guidance.
Boundless Terp Pen
Boundless Technology $25
VS
Zeus Arc GTS
Zeus Arsenal $200
Editorial Summary
Boundless Terp Pen and Zeus Arc GTS are both portable / electronic vaporizers, but they target different priorities. Boundless Terp Pen is usually the lower-cost pick at $25, around $175 below Zeus Arc GTS. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
23
Different Specs
19
Shared Specs
4
Overall Overlap
17%
Shared Traits
Portable Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callBoundless Terp Pen
Ceramic & Stainless Steel Coil
Zeus Arc GTS
Conduction
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 Terp Pen
$25
Zeus Arc GTS
$200
Heating Type
Boundless Terp Pen
Ceramic & Stainless Steel Coil
Zeus Arc GTS
Conduction
Temperature Range
Boundless Terp Pen
N/A
Zeus Arc GTS
400°F - 437°F
Chamber Capacity
Boundless Terp Pen
N/A
Zeus Arc GTS
~0.3 grams
Battery Capacity
Boundless Terp Pen
300mAh
Zeus Arc GTS
3500 mAh
Dimensions
Boundless Terp Pen
13x134x13mm
Zeus Arc GTS
86x42x22.5mm
Power Adjustment
Boundless Terp Pen
Draw-Activated
Zeus Arc GTS
Modular - 3 Stages
Chamber Material
Boundless Terp Pen
Ceramic
Zeus Arc GTS
Gold-Plated
Brand
Boundless Terp Pen
Boundless Technology
Zeus Arc GTS
Zeus Arsenal
Session Style
Boundless Terp Pen
On-Demand
Zeus Arc GTS
Session
Choose Boundless Terp Pen if...
- You want the lower listed entry price ($25 vs $200).
- You prefer a ceramic & stainless steel coil heating profile.
- Your usage leans toward pen and concentrates sessions.
Choose Zeus Arc GTS if...
- You prefer a conduction heating profile.
- Your usage leans toward premium and conduction sessions.
- You prefer Zeus Arc GTS's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
19 differ 4 shared
| Specification | Boundless Terp Pen | Zeus Arc GTS |
|---|---|---|
| Price (USD) | $25 | $200 |
| Device Type | Portable | Portable |
| Heating Type | Ceramic & Stainless Steel Coil | Conduction |
| Heat Up Time | — | ~60 seconds |
| Temperature Range | N/A | 400°F - 437°F |
| Chamber Capacity | N/A | ~0.3 grams |
| Battery Type | Internal | Internal |
| Battery Capacity | 300mAh | 3500 mAh |
| Battery Life | — | ~90 minutes |
| Charging | Micro USB | Micro USB |
| Charge Time | — | ~2 hours |
| Dimensions | 13x134x13mm | 86x42x22.5mm |
| Weight | — | 125g |
| Power Adjustment | Draw-Activated | Modular - 3 Stages |
| Chamber Material | Ceramic | Gold-Plated |
| Concentrate Support | Yes | — |
| Brand | Boundless Technology | Zeus Arsenal |
| Adjustable Airflow | — | No |
| Country of Manufacture | China | — |
| Haptic Feedback | — | Yes |
| Release Date | — | 2021 |
| Session Style | On-Demand | Session |
| Warranty | 3 years | 3 years |
Comparison FAQs
What is the biggest difference between the Boundless Terp Pen and the Zeus Arc GTS?
The biggest practical difference is price tier: the Boundless Terp Pen sits at $25 while the Zeus Arc GTS is $200, a gap of about $175 that puts them in different buying brackets.
Which is cheaper, the Boundless Terp Pen or the Zeus Arc GTS?
Boundless Terp Pen is the cheaper option at $25 compared with $200 for the Zeus Arc GTS, about $175 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the Boundless Terp Pen and the Zeus Arc GTS?
Boundless Terp Pen uses ceramic & stainless steel coil heating, while the Zeus Arc GTS uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Can I set custom temperatures on the Boundless Terp Pen or the Zeus Arc GTS?
Boundless Terp Pen controls heat with draw-activated, while the Zeus Arc GTS uses modular - 3 stages. Both let you change temperature, just with different levels of precision.
How much flower do the Boundless Terp Pen and Zeus Arc GTS hold?
Boundless Terp Pen lists a chamber capacity of N/A; the Zeus Arc GTS lists ~0.3 grams.
Which is more discreet, the Boundless Terp Pen or the Zeus Arc GTS?
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 Zeus Arc GTS is more conspicuous in hand and harder to keep out of sight.
How similar are the Boundless Terp Pen and the Zeus Arc GTS?
Across the 23 specs we line up, they share 4 and differ on 19, an overlap of about 17%. The differences are concentrated in the areas the spec table highlights with a marker.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.