Price (USD)
Boundless Tera V3 edgeBoundless Tera V3
$155
PAX 3
$250
Boundless Tera V3 is typically around $95 lower.
Vaporizer Comparison
Boundless Tera V3 vs PAX 3
Side-by-side specs, pricing context, and clear decision guidance.
Boundless Tera V3
Boundless Technology $155
VS
PAX 3
PAX Labs $250
Editorial Summary
Boundless Tera V3 and PAX 3 are both portable / electronic vaporizers, but they target different priorities. Boundless Tera V3 is usually the lower-cost pick at $155, around $95 below PAX 3. Heat-up speed is broadly similar between the two.
Specs Compared
22
Different Specs
19
Shared Specs
3
Overall Overlap
14%
Shared Traits
Portable Electronic Concentrates
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callBoundless Tera V3
20 - 30 Seconds
PAX 3
<30 seconds
Both devices are in a similar heat-up range.
Weight
PAX 3 edgeBoundless Tera V3
279g
PAX 3
~93 grams
PAX 3 is the lighter listed unit.
Heating Style
Close callBoundless Tera V3
Convection
PAX 3
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
PAX 3
$250
Heating Type
Boundless Tera V3
Convection
PAX 3
Conduction
Heat Up Time
Boundless Tera V3
20 - 30 Seconds
PAX 3
<30 seconds
Temperature Range
Boundless Tera V3
60°C-260°C
PAX 3
182°C - 215°C (260°F - 420°F)
Chamber Capacity
Boundless Tera V3
0.6g
PAX 3
<0.35 grams
Battery Type
Boundless Tera V3
Dual 18650
PAX 3
Internal 18650
Battery Capacity
Boundless Tera V3
5000mAh
PAX 3
3500mAh
Charging
Boundless Tera V3
Micro-USB
PAX 3
Proprietary Dock
Charge Time
Boundless Tera V3
~2.5 hours
PAX 3
~90 minutes
Dimensions
Boundless Tera V3
120x40x25mm
PAX 3
98mm x 31mm x 22mm
Choose Boundless Tera V3 if...
- You want the lower listed entry price ($155 vs $250).
- You prefer a convection heating profile.
- Your usage leans toward battery swap and convection sessions.
Choose PAX 3 if...
- You want the lighter unit for carrying and travel.
- You prefer a conduction heating profile.
- Your usage leans toward conduction and discrete sessions.
Spec Comparison Table
Direct comparison of every spec from each device profile.
19 differ 3 shared
| Specification | Boundless Tera V3 | PAX 3 |
|---|---|---|
| Price (USD) | $155 | $250 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Conduction |
| Heat Up Time | 20 - 30 Seconds | <30 seconds |
| Temperature Range | 60°C-260°C | 182°C - 215°C (260°F - 420°F) |
| Chamber Capacity | 0.6g | <0.35 grams |
| Battery Type | Dual 18650 | Internal 18650 |
| Battery Capacity | 5000mAh | 3500mAh |
| Battery Life | — | ~90 minutes |
| Charging | Micro-USB | Proprietary Dock |
| Charge Time | ~2.5 hours | ~90 minutes |
| Bluetooth / App | — | Yes |
| Dimensions | 120x40x25mm | 98mm x 31mm x 22mm |
| Weight | 279g | ~93 grams |
| Power Adjustment | Digital | Modular - 4 stages |
| Chamber Material | Stainless Steel | Stainless Steel |
| Concentrate Support | Yes | Yes |
| Brand | Boundless Technology | PAX Labs |
| Country of Manufacture | China | — |
| Release Date | 2018 | 2016 |
| Session Style | Session | — |
| Warranty | 3 years | 10 years |
Comparison FAQs
What is the biggest difference between the Boundless Tera V3 and the PAX 3?
The biggest practical difference is heating approach: Boundless Tera V3 runs convection while PAX 3 runs conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Which is cheaper, the Boundless Tera V3 or the PAX 3?
Boundless Tera V3 is the cheaper option at $155 compared with $250 for the PAX 3, about $95 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the Boundless Tera V3 or the PAX 3?
Boundless Tera V3 reaches session-ready temperature in 20 - 30 Seconds, while the PAX 3 takes <30 seconds. That's roughly 5 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 PAX 3?
Boundless Tera V3 uses convection heating, while the PAX 3 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 PAX 3 hold more flower?
Boundless Tera V3 has the larger chamber at 0.6g, versus <0.35 grams on the PAX 3. 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 PAX 3?
PAX 3 is the lighter unit at ~93 grams, around 186g 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 PAX 3?
Boundless Tera V3 uses dual 18650, so you can carry spares for back-to-back days. The PAX 3 has a built-in battery you can't swap on the go.
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