Price (USD)
Boundless Tera V3 edgeBoundless Tera V3
$155
The Coma
$588
Boundless Tera V3 is typically around $433 lower.
Vaporizer Comparison
Boundless Tera V3 vs The Coma
Side-by-side specs, pricing context, and clear decision guidance.
Boundless Tera V3
Boundless Technology $155
VS
The Coma
Vices $588
Editorial Summary
Boundless Tera V3 and The Coma are both convection / electronic vaporizers, but they target different priorities. Boundless Tera V3 is usually the lower-cost pick at $155, around $433 below The Coma. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
26
Different Specs
26
Shared Specs
0
Overall Overlap
0%
Shared Traits
Convection Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callBoundless Tera V3
Convection
The Coma
Convection (wired ball vaporizer)
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
The Coma
$588
Device Type
Boundless Tera V3
Portable
The Coma
Desktop
Heating Type
Boundless Tera V3
Convection
The Coma
Convection (wired ball vaporizer)
Temperature Range
Boundless Tera V3
40°C-220°C (260°C concentrate mode)
The Coma
200-300°C (392-572°F) recommended by Vices
Chamber Capacity
Boundless Tera V3
0.6g
The Coma
0.2g to 1.6g
Battery Type
Boundless Tera V3
Dual 18650
The Coma
None
Battery Capacity
Boundless Tera V3
5000mAh
The Coma
N/A
Charging
Boundless Tera V3
Micro-USB
The Coma
N/A
Power Adjustment
Boundless Tera V3
Digital
The Coma
PID controller, switchable between °C and °F
Chamber Material
Boundless Tera V3
Stainless Steel
The Coma
Titanium Macro Bowl with an Everlasting titanium screen
Choose Boundless Tera V3 if...
- You want the lower listed entry price ($155 vs $588).
- You prefer a convection heating profile.
- Your usage leans toward portable and battery swap sessions.
Typical price
$155
Sold by The Stash Shack
Choose The Coma if...
- You prefer a convection (wired ball vaporizer) heating profile.
- Your usage leans toward desktop and ball vape sessions.
- You prefer The Coma's overall feature mix and form factor.
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.
26 differ 0 shared
| Specification | Boundless Tera V3 | The Coma |
|---|---|---|
| Price (USD) | $155 | $588 |
| Device Type | Portable | Desktop |
| Heating Type | Convection | Convection (wired ball vaporizer) |
| Heat Up Time | 20 - 30 Seconds | — |
| Temperature Range | 40°C-220°C (260°C concentrate mode) | 200-300°C (392-572°F) recommended by Vices |
| Chamber Capacity | 0.6g | 0.2g to 1.6g |
| Battery Type | Dual 18650 | None |
| Battery Capacity | 5000mAh | N/A |
| Charging | Micro-USB | N/A |
| Charge Time | ~2.5 hours | — |
| Dimensions | 120x40x25mm | — |
| Weight | 279g | — |
| Power Adjustment | Digital | PID controller, switchable between °C and °F |
| Chamber Material | Stainless Steel | Titanium Macro Bowl with an Everlasting titanium screen |
| Concentrate Support | Yes | — |
| Brand | Boundless Technology | Vices |
| Coil Size | — | 35mm enclosed coil, wired directly to the PID |
| Country of Manufacture | China | — |
| Heater Material | — | Titanium with an aluminium handle and heat sync hardware |
| Manufacturer | — | Vices, Brisbane Australia |
| Power Options | — | 110V (US and Canada) or 220V (AU, UK and EU) |
| Release Date | 2018 | 2026 |
| Session Style | Session | On-Demand |
| Thermal Matrix | — | ~3500 mixed cut ruby corundum gems, 2 to 2.5mm |
| Warranty | 3 years | Australian Consumer Law cover, no fixed term published. Consumables excluded |
| Water Pipe Adapter | — | 14mm glass joint fitted, 18mm spare included |
Comparison FAQs
What is the biggest difference between the Boundless Tera V3 and the The Coma?
The biggest practical difference is price tier: the Boundless Tera V3 sits at $155 while the The Coma is $588, a gap of about $433 that puts them in different buying brackets.
Which is cheaper, the Boundless Tera V3 or the The Coma?
Boundless Tera V3 is the cheaper option at $155 compared with $588 for the The Coma, about $433 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the Boundless Tera V3 and the The Coma?
Boundless Tera V3 uses convection heating, while the The Coma uses convection (wired ball vaporizer). Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the Boundless Tera V3 or the The Coma hold more flower?
The Coma has the larger chamber at 0.2g to 1.6g, versus 0.6g on the Boundless Tera V3. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Is the Boundless Tera V3 or the The Coma better for home versus on-the-go use?
Boundless Tera V3 is the take-anywhere choice. It's a portable, battery-powered unit, while the The Coma is built for home use, where bigger heaters, AC power, and larger chambers make sense.
Can I swap the batteries on the Boundless Tera V3 or the The Coma?
Boundless Tera V3 uses dual 18650, so you can carry spares for back-to-back days. The The Coma has a built-in battery you can't swap on the go.
Can I set custom temperatures on the Boundless Tera V3 or the The Coma?
Boundless Tera V3 controls heat with digital, while the The Coma uses pid controller, switchable between °c and °f. Boundless Tera V3 gives you finer per-degree control.
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