Price (USD)
Boundless Tera V3 edgeBoundless Tera V3
$155
Zeus Arc GT4
$260
Boundless Tera V3 is typically around $105 lower.
Vaporizer Comparison
Boundless Tera V3 vs Zeus Arc GT4
Side-by-side specs, pricing context, and clear decision guidance.
Boundless Tera V3
Boundless Technology $155
VS
Zeus Arc GT4
Zeus Arsenal $260
Editorial Summary
Boundless Tera V3 and Zeus Arc GT4 are both portable / electronic vaporizers, but they target different priorities. Boundless Tera V3 is usually the lower-cost pick at $155, around $105 below Zeus Arc GT4. Boundless Tera V3 has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
26
Different Specs
25
Shared Specs
1
Overall Overlap
4%
Shared Traits
Portable Electronic Concentrates
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Boundless Tera V3 edgeBoundless Tera V3
20 - 30 Seconds
Zeus Arc GT4
~35 seconds
Boundless Tera V3 has the quicker listed heat-up profile.
Weight
Zeus Arc GT4 edgeBoundless Tera V3
279g
Zeus Arc GT4
~121 grams
Zeus Arc GT4 is the lighter listed unit.
Heating Style
Close callBoundless Tera V3
Convection
Zeus Arc GT4
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 Tera V3
$155
Zeus Arc GT4
$260
Heating Type
Boundless Tera V3
Convection
Zeus Arc GT4
Conduction
Heat Up Time
Boundless Tera V3
20 - 30 Seconds
Zeus Arc GT4
~35 seconds
Temperature Range
Boundless Tera V3
40°C-220°C (260°C concentrate mode)
Zeus Arc GT4
195-225°C (383-437°F) herb, 235-255°C (455-491°F) wax
Chamber Capacity
Boundless Tera V3
0.6g
Zeus Arc GT4
Up to ~0.4g in an ArcPod, spacer included for smaller loads
Battery Type
Boundless Tera V3
Dual 18650
Zeus Arc GT4
Internal
Battery Capacity
Boundless Tera V3
5000mAh
Zeus Arc GT4
3500mAh
Charging
Boundless Tera V3
Micro-USB
Zeus Arc GT4
USB-C (5V, 2.5A, 12.5W)
Charge Time
Boundless Tera V3
~2.5 hours
Zeus Arc GT4
~90 minutes
Dimensions
Boundless Tera V3
120x40x25mm
Zeus Arc GT4
86.5 x 42.5 x 22.5mm
Choose Boundless Tera V3 if...
- You want the lower listed entry price ($155 vs $260).
- You care about faster heat-up time for quicker sessions.
- You prefer a convection heating profile.
- Your usage leans toward battery swap and convection sessions.
Typical price
$155
Sold by The Stash Shack
Choose Zeus Arc GT4 if...
- You want the lighter unit for carrying and travel.
- You prefer a conduction heating profile.
- Your usage leans toward conduction and discrete sessions.
Prices are read automatically from retailer pages; confirm the price at checkout. Some links are affiliate links, which support Thermal Extractions at no extra cost to you.
Spec Comparison Table
Direct comparison of every spec from each device profile.
25 differ 1 shared
| Specification | Boundless Tera V3 | Zeus Arc GT4 |
|---|---|---|
| Price (USD) | $155 | $260 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Conduction |
| Heat Up Time | 20 - 30 Seconds | ~35 seconds |
| Temperature Range | 40°C-220°C (260°C concentrate mode) | 195-225°C (383-437°F) herb, 235-255°C (455-491°F) wax |
| Chamber Capacity | 0.6g | Up to ~0.4g in an ArcPod, spacer included for smaller loads |
| Battery Type | Dual 18650 | Internal |
| Battery Capacity | 5000mAh | 3500mAh |
| Battery Life | — | ~6-8 sessions per charge |
| Charging | Micro-USB | USB-C (5V, 2.5A, 12.5W) |
| Charge Time | ~2.5 hours | ~90 minutes |
| Dimensions | 120x40x25mm | 86.5 x 42.5 x 22.5mm |
| Weight | 279g | ~121 grams |
| Power Adjustment | Digital | Presets (6 herb levels, 3 wax levels) |
| Chamber Material | Stainless Steel | 24K gold coated |
| Concentrate Support | Yes | Yes, via the WaxPod and a dedicated wax mode |
| Brand | Boundless Technology | Zeus Arsenal |
| Adjustable Airflow | — | Yes (Flow Sink in for a restricted draw, out for a free draw) |
| Country of Manufacture | China | — |
| Display Type | — | 3 LED status interface |
| Haptic Feedback | — | Yes |
| Manufacturer | — | Thermodyne Systems |
| Release Date | 2018 | 2025 |
| Session Style | Session | Session (6 minute herb cycle, ~2 minute wax cycle) |
| Warranty | 3 years | 2 years, extendable to 3 with registration (battery 3 months) |
| Water Pipe Adapter | — | Included, fits 14mm and 18mm glass |
Comparison FAQs
What is the biggest difference between the Boundless Tera V3 and the Zeus Arc GT4?
The biggest practical difference is price tier: the Boundless Tera V3 sits at $155 while the Zeus Arc GT4 is $260, a gap of about $105 that puts them in different buying brackets.
Which is cheaper, the Boundless Tera V3 or the Zeus Arc GT4?
Boundless Tera V3 is the cheaper option at $155 compared with $260 for the Zeus Arc GT4, about $105 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the Boundless Tera V3 or the Zeus Arc GT4?
Boundless Tera V3 reaches session-ready temperature in 20 - 30 Seconds, while the Zeus Arc GT4 takes ~35 seconds. That's roughly 10 seconds quicker on the Boundless Tera V3, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the Boundless Tera V3 and the Zeus Arc GT4?
Boundless Tera V3 uses convection heating, while the Zeus Arc GT4 uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the Boundless Tera V3 or the Zeus Arc GT4 hold more flower?
Boundless Tera V3 has the larger chamber at 0.6g, versus Up to ~0.4g in an ArcPod, spacer included for smaller loads on the Zeus Arc GT4. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which is lighter, the Boundless Tera V3 or the Zeus Arc GT4?
Zeus Arc GT4 is the lighter unit at ~121 grams, around 158g less than the Boundless Tera V3 at 279g. The lighter device is easier to carry and pocket day-to-day.
Can I swap the batteries on the Boundless Tera V3 or the Zeus Arc GT4?
Boundless Tera V3 uses dual 18650, so you can carry spares for back-to-back days. The Zeus Arc GT4 has a built-in battery you can't swap on the go.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.