Price (USD)
Close callBoundless Tera V3
$155
RiO
$150
Pricing is very close between both devices.
Vaporizer Comparison
Boundless Tera V3 vs RiO
Side-by-side specs, pricing context, and clear decision guidance.
Boundless Tera V3
Boundless Technology $155
VS
RiO
Stache $150
Editorial Summary
Boundless Tera V3 and RiO are both portable / concentrates vaporizers, but they target different priorities. Their listed prices are close ($155 vs $150). Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
21
Different Specs
19
Shared Specs
2
Overall Overlap
10%
Shared Traits
Portable Concentrates Microdosing
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Weight
Boundless Tera V3 edgeBoundless Tera V3
279g
RiO
~522g
Boundless Tera V3 is the lighter listed unit.
Heating Style
Close callBoundless Tera V3
Convection
RiO
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
RiO
$150
Heating Type
Boundless Tera V3
Convection
RiO
Conduction
Temperature Range
Boundless Tera V3
60°C-260°C
RiO
N/A
Chamber Capacity
Boundless Tera V3
0.6g
RiO
N/A
Battery Type
Boundless Tera V3
Dual 18650
RiO
N/A
Charging
Boundless Tera V3
Micro-USB
RiO
N/A
Weight
Boundless Tera V3
279g
RiO
~522g
Power Adjustment
Boundless Tera V3
Digital
RiO
Manual
Chamber Material
Boundless Tera V3
Stainless Steel
RiO
Glass
Brand
Boundless Tera V3
Boundless Technology
RiO
Stache
Choose Boundless Tera V3 if...
- You want the lighter unit for carrying and travel.
- You prefer a convection heating profile.
- Your usage leans toward battery swap and convection sessions.
Choose RiO if...
- You prefer a conduction heating profile.
- Your usage leans toward conduction and analog sessions.
- You prefer RiO's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
19 differ 2 shared
| Specification | Boundless Tera V3 | RiO |
|---|---|---|
| Price (USD) | $155 | $150 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Conduction |
| Heat Up Time | 20 - 30 Seconds | — |
| Temperature Range | 60°C-260°C | N/A |
| Chamber Capacity | 0.6g | N/A |
| Battery Type | Dual 18650 | N/A |
| Battery Capacity | 5000mAh | — |
| Charging | Micro-USB | N/A |
| Charge Time | ~2.5 hours | — |
| Dimensions | 120x40x25mm | — |
| Height | — | 14 inches |
| Weight | 279g | ~522g |
| Power Adjustment | Digital | Manual |
| Chamber Material | Stainless Steel | Glass |
| Concentrate Support | Yes | Yes |
| Brand | Boundless Technology | Stache |
| Country of Manufacture | China | — |
| Release Date | 2018 | — |
| Session Style | Session | — |
| Warranty | 3 years | 1 year |
Comparison FAQs
What is the biggest difference between the Boundless Tera V3 and the RiO?
The biggest practical difference is heating approach: Boundless Tera V3 runs convection while RiO runs conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
What's the difference in heating between the Boundless Tera V3 and the RiO?
Boundless Tera V3 uses convection heating, while the RiO uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Which is lighter, the Boundless Tera V3 or the RiO?
Boundless Tera V3 is the lighter unit at 279g, around 243g less than the RiO at ~522g. The lighter device is easier to carry and pocket day-to-day.
Which is cheaper, the Boundless Tera V3 or the RiO?
Listed prices are close: $155 for the Boundless Tera V3 versus $150 for the RiO. Day-to-day price will likely come down to whichever retailer is running a promotion.
Can I swap the batteries on the Boundless Tera V3 or the RiO?
Boundless Tera V3 uses dual 18650, so you can carry spares for back-to-back days. The RiO has a built-in battery you can't swap on the go.
Can I set custom temperatures on the Boundless Tera V3 or the RiO?
Boundless Tera V3 controls heat with digital, while the RiO uses manual. Boundless Tera V3 gives you finer per-degree control.
How much flower do the Boundless Tera V3 and RiO hold?
Boundless Tera V3 lists a chamber capacity of 0.6g; the RiO lists N/A.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.