Price (USD)
RiO edgeRiO
$150
The Coma
$588
RiO is typically around $438 lower.
Vaporizer Comparison
RiO vs The Coma
Side-by-side specs, pricing context, and clear decision guidance.
RiO
Stache $150
VS
The Coma
Vices $588
Editorial Summary
RiO and The Coma solve similar use-cases with different tradeoffs. RiO is usually the lower-cost pick at $150, around $438 below The Coma. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
22
Different Specs
21
Shared Specs
1
Overall Overlap
5%
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callRiO
Conduction
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)
RiO
$150
The Coma
$588
Device Type
RiO
Portable
The Coma
Desktop
Heating Type
RiO
Conduction
The Coma
Convection (wired ball vaporizer)
Temperature Range
RiO
N/A
The Coma
200-300°C (392-572°F) recommended by Vices
Chamber Capacity
RiO
N/A
The Coma
0.2g to 1.6g
Battery Type
RiO
N/A
The Coma
None
Power Adjustment
RiO
Manual
The Coma
PID controller, switchable between °C and °F
Chamber Material
RiO
Glass
The Coma
Titanium Macro Bowl with an Everlasting titanium screen
Brand
RiO
Stache
The Coma
Vices
Warranty
RiO
1 year
The Coma
Australian Consumer Law cover, no fixed term published. Consumables excluded
Choose RiO if...
- You want the lower listed entry price ($150 vs $588).
- You prefer a conduction heating profile.
- Your usage leans toward portable and concentrates sessions.
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.
Spec Comparison Table
Direct comparison of every spec from each device profile.
21 differ 1 shared
| Specification | RiO | The Coma |
|---|---|---|
| Price (USD) | $150 | $588 |
| Device Type | Portable | Desktop |
| Heating Type | Conduction | Convection (wired ball vaporizer) |
| Temperature Range | N/A | 200-300°C (392-572°F) recommended by Vices |
| Chamber Capacity | N/A | 0.2g to 1.6g |
| Battery Type | N/A | None |
| Battery Capacity | — | N/A |
| Charging | N/A | N/A |
| Weight | ~522g | — |
| Power Adjustment | Manual | PID controller, switchable between °C and °F |
| Chamber Material | Glass | Titanium Macro Bowl with an Everlasting titanium screen |
| Concentrate Support | Yes | — |
| Brand | Stache | Vices |
| Coil Size | — | 35mm enclosed coil, wired directly to the PID |
| 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 | — | 2026 |
| Session Style | — | On-Demand |
| Thermal Matrix | — | ~3500 mixed cut ruby corundum gems, 2 to 2.5mm |
| Warranty | 1 year | 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 RiO and the The Coma?
The biggest practical difference is price tier: the RiO sits at $150 while the The Coma is $588, a gap of about $438 that puts them in different buying brackets.
Which is cheaper, the RiO or the The Coma?
RiO is the cheaper option at $150 compared with $588 for the The Coma, about $438 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the RiO and the The Coma?
RiO uses conduction 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.
Is the RiO or the The Coma better for home versus on-the-go use?
RiO 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.
How much flower do the RiO and The Coma hold?
RiO lists a chamber capacity of N/A; the The Coma lists 0.2g to 1.6g.
Is the RiO or the The Coma better for microdosing?
RiO is the better fit for microdosing in our database, typically thanks to a smaller chamber, finer temperature control, or both.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.