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Vaporizer Comparison

Boundless Vexil vs RiO

Side-by-side specs, pricing context, and clear decision guidance.

Boundless Vexil

Boundless Vexil

Boundless Technology $107

VS
RiO

RiO

Stache $150

Editorial Summary

Boundless Vexil and RiO are both portable / conduction vaporizers, but they target different priorities. Boundless Vexil is usually the lower-cost pick at $107, around $43 below RiO. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.

Specs Compared

20

Different Specs

18

Shared Specs

2

Overall Overlap

10%

Shared Traits

Portable Conduction

Head-to-Head Highlights

A quick snapshot of the specs people usually care about first.

Price (USD)

Boundless Vexil edge

Boundless Vexil

$107

RiO

$150

Boundless Vexil is typically around $43 lower.

Weight

Boundless Vexil edge

Boundless Vexil

154g

RiO

~522g

Boundless Vexil is the lighter listed unit.

Heating Style

Close call

Boundless Vexil

Conduction

RiO

Conduction

Both devices use a similar heating approach.

Key Differences at a Glance

Top specs where these two devices diverge.

10 differences

Price (USD)

Boundless Vexil

$107

RiO

$150

Temperature Range

Boundless Vexil

377°F - 437°F

RiO

N/A

Chamber Capacity

Boundless Vexil

0.5g

RiO

N/A

Battery Type

Boundless Vexil

Internal

RiO

N/A

Charging

Boundless Vexil

USB-C

RiO

N/A

Weight

Boundless Vexil

154g

RiO

~522g

Power Adjustment

Boundless Vexil

Modular - 4 stage

RiO

Manual

Chamber Material

Boundless Vexil

Ceramic

RiO

Glass

Brand

Boundless Vexil

Boundless Technology

RiO

Stache

Warranty

Boundless Vexil

3 years

RiO

1 year

Choose Boundless Vexil if...

  • You want the lower listed entry price ($107 vs $150).
  • You want the lighter unit for carrying and travel.
  • Your usage leans toward discrete and electronic sessions.
View Boundless Vexil Profile

Choose RiO if...

  • Your usage leans toward concentrates and microdosing sessions.
  • You prefer RiO's overall feature mix and form factor.
  • You value how the RiO balances size, controls, and everyday practicality.
View RiO Profile

Spec Comparison Table

Direct comparison of every spec from each device profile.

18 differ 2 shared
SpecificationBoundless VexilRiO
Price (USD) $107$150
Device Type PortablePortable
Heating Type ConductionConduction
Heat Up Time 15 Seconds
Temperature Range 377°F - 437°FN/A
Chamber Capacity 0.5gN/A
Battery Type InternalN/A
Battery Capacity 1800mAh
Charging USB-CN/A
Dimensions 108x45x20mm
Height 14 inches
Weight 154g~522g
Power Adjustment Modular - 4 stageManual
Chamber Material CeramicGlass
Concentrate Support Yes
Brand Boundless TechnologyStache
Country of Manufacture China
Haptic Feedback Yes
Release Date 2021
Warranty 3 years1 year

Comparison FAQs

What is the biggest difference between the Boundless Vexil and the RiO?

The biggest practical difference is portability: the Boundless Vexil is roughly 368g lighter than the RiO, which adds up over a day of pocket carry.

Which is cheaper, the Boundless Vexil or the RiO?

Boundless Vexil is the cheaper option at $107 compared with $150 for the RiO, about $43 less. Live retailer pricing can shift, so confirm before buying.

Which is lighter, the Boundless Vexil or the RiO?

Boundless Vexil is the lighter unit at 154g, around 368g less than the RiO at ~522g. The lighter device is easier to carry and pocket day-to-day.

Can I set custom temperatures on the Boundless Vexil or the RiO?

Boundless Vexil controls heat with modular - 4 stage, while the RiO uses manual. Both let you change temperature, just with different levels of precision.

How much flower do the Boundless Vexil and RiO hold?

Boundless Vexil lists a chamber capacity of 0.5g; the RiO lists N/A.

Which is more discreet, the Boundless Vexil or the RiO?

Boundless Vexil is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the RiO is more conspicuous in hand and harder to keep out of sight.

Is the Boundless Vexil or the RiO better for microdosing?

RiO is the better fit for microdosing in our database, typically thanks to a smaller chamber, finer temperature control, or both.

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