Price (USD)
Boundless Terp Pen XL edgeBoundless Terp Pen XL
$55
Zeus Arc GTS
$200
Boundless Terp Pen XL is typically around $145 lower.
Vaporizer Comparison
Boundless Terp Pen XL vs Zeus Arc GTS
Side-by-side specs, pricing context, and clear decision guidance.
Boundless Terp Pen XL
Boundless Technology $55
VS
Zeus Arc GTS
Zeus Arsenal $200
Editorial Summary
Boundless Terp Pen XL and Zeus Arc GTS are both portable / electronic vaporizers, but they target different priorities. Boundless Terp Pen XL is usually the lower-cost pick at $55, around $145 below Zeus Arc GTS. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
23
Different Specs
17
Shared Specs
6
Overall Overlap
26%
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 XL
Conduction
Zeus Arc GTS
Conduction
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Boundless Terp Pen XL
$55
Zeus Arc GTS
$200
Temperature Range
Boundless Terp Pen XL
698°F - 779°F (370°C - 415°C)
Zeus Arc GTS
400°F - 437°F
Battery Capacity
Boundless Terp Pen XL
320mAh
Zeus Arc GTS
3500 mAh
Charge Time
Boundless Terp Pen XL
~45 minutes
Zeus Arc GTS
~2 hours
Dimensions
Boundless Terp Pen XL
16x149x16mm
Zeus Arc GTS
86x42x22.5mm
Power Adjustment
Boundless Terp Pen XL
Modular - 3 stage
Zeus Arc GTS
Modular - 3 Stages
Chamber Material
Boundless Terp Pen XL
Ceramic
Zeus Arc GTS
Gold-Plated
Brand
Boundless Terp Pen XL
Boundless Technology
Zeus Arc GTS
Zeus Arsenal
Release Date
Boundless Terp Pen XL
2020
Zeus Arc GTS
2021
Session Style
Boundless Terp Pen XL
On-Demand
Zeus Arc GTS
Session
Choose Boundless Terp Pen XL if...
- You want the lower listed entry price ($55 vs $200).
- Your usage leans toward concentrates and discrete sessions.
- You prefer Boundless Terp Pen XL's overall feature mix and form factor.
Choose Zeus Arc GTS if...
- Your usage leans toward premium and conduction sessions.
- You prefer Zeus Arc GTS's overall feature mix and form factor.
- You value how the Zeus Arc GTS balances size, controls, and everyday practicality.
Spec Comparison Table
Direct comparison of every spec from each device profile.
17 differ 6 shared
| Specification | Boundless Terp Pen XL | Zeus Arc GTS |
|---|---|---|
| Price (USD) | $55 | $200 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | — | ~60 seconds |
| Temperature Range | 698°F - 779°F (370°C - 415°C) | 400°F - 437°F |
| Chamber Capacity | — | ~0.3 grams |
| Battery Type | Internal | Internal |
| Battery Capacity | 320mAh | 3500 mAh |
| Battery Life | — | ~90 minutes |
| Charging | Micro USB | Micro USB |
| Charge Time | ~45 minutes | ~2 hours |
| Dimensions | 16x149x16mm | 86x42x22.5mm |
| Weight | — | 125g |
| Power Adjustment | Modular - 3 stage | Modular - 3 Stages |
| Chamber Material | Ceramic | Gold-Plated |
| Concentrate Support | Yes | — |
| Brand | Boundless Technology | Zeus Arsenal |
| Adjustable Airflow | No | No |
| Country of Manufacture | China | — |
| Haptic Feedback | — | Yes |
| Release Date | 2020 | 2021 |
| Session Style | On-Demand | Session |
| Warranty | 3 years | 3 years |
Comparison FAQs
What is the biggest difference between the Boundless Terp Pen XL and the Zeus Arc GTS?
The biggest practical difference is price tier: the Boundless Terp Pen XL sits at $55 while the Zeus Arc GTS is $200, a gap of about $145 that puts them in different buying brackets.
Which is cheaper, the Boundless Terp Pen XL or the Zeus Arc GTS?
Boundless Terp Pen XL is the cheaper option at $55 compared with $200 for the Zeus Arc GTS, about $145 less. Live retailer pricing can shift, so confirm before buying.
Which charges faster, the Boundless Terp Pen XL or the Zeus Arc GTS?
Boundless Terp Pen XL fully charges in ~45 minutes, ahead of ~2 hours on the Zeus Arc GTS.
Which is more discreet, the Boundless Terp Pen XL or the Zeus Arc GTS?
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 Zeus Arc GTS is more conspicuous in hand and harder to keep out of sight.
Which has a wider temperature range, the Boundless Terp Pen XL or the Zeus Arc GTS?
Boundless Terp Pen XL covers 698°F - 779°F (370°C - 415°C), a wider band than the Zeus Arc GTS at 400°F - 437°F. A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
How similar are the Boundless Terp Pen XL and the Zeus Arc GTS?
Across the 23 specs we line up, they share 6 and differ on 17, an overlap of about 26%. 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.