Price (USD)
RiO edgeFirefly 2+
$250
RiO
$150
RiO is typically around $100 lower.
Vaporizer Comparison
Firefly 2+ vs RiO
Side-by-side specs, pricing context, and clear decision guidance.
Firefly 2+
Firefly Vapor $250
VS
RiO
Stache $150
Editorial Summary
Firefly 2+ and RiO are both portable / microdosing vaporizers, but they target different priorities. RiO is usually the lower-cost pick at $150, around $100 below Firefly 2+. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
22
Different Specs
20
Shared Specs
2
Overall Overlap
9%
Shared Traits
Portable Microdosing
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Weight
Firefly 2+ edgeFirefly 2+
~140g
RiO
~522g
Firefly 2+ is the lighter listed unit.
Heating Style
Close callFirefly 2+
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)
Firefly 2+
$250
RiO
$150
Heating Type
Firefly 2+
Convection
RiO
Conduction
Temperature Range
Firefly 2+
93°C - 260°C
RiO
N/A
Chamber Capacity
Firefly 2+
~0.15g
RiO
N/A
Battery Type
Firefly 2+
Removable (proprietary)
RiO
N/A
Charging
Firefly 2+
Proprietary Dock
RiO
N/A
Weight
Firefly 2+
~140g
RiO
~522g
Power Adjustment
Firefly 2+
Digital (precise)
RiO
Manual
Brand
Firefly 2+
Firefly Vapor
RiO
Stache
Warranty
Firefly 2+
2 years
RiO
1 year
Choose Firefly 2+ if...
- You want the lighter unit for carrying and travel.
- You prefer a convection heating profile.
- Your usage leans toward premium and battery swap sessions.
Typical price
$250
Sold by The Stash Shack
Choose RiO if...
- You want the lower listed entry price ($150 vs $250).
- You prefer a conduction heating profile.
- Your usage leans toward concentrates and conduction sessions.
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.
20 differ 2 shared
| Specification | Firefly 2+ | RiO |
|---|---|---|
| Price (USD) | $250 | $150 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Conduction |
| Heat Up Time | ~3 seconds | — |
| Temperature Range | 93°C - 260°C | N/A |
| Chamber Capacity | ~0.15g | N/A |
| Battery Type | Removable (proprietary) | N/A |
| Battery Capacity | 770mAh | — |
| Battery Life | <90 minutes | — |
| Charging | Proprietary Dock | N/A |
| Charge Time | ~45 minutes | — |
| Pass-Through Charging | No | — |
| Dimensions | 129x36x24mm | — |
| Weight | ~140g | ~522g |
| Power Adjustment | Digital (precise) | Manual |
| Chamber Material | Glass | Glass |
| Concentrate Support | — | Yes |
| Brand | Firefly Vapor | Stache |
| Chamber Type | Ceramic | — |
| Release Date | 2019 | — |
| Session Style | On-Demand | — |
| Warranty | 2 years | 1 year |
Comparison FAQs
What is the biggest difference between the Firefly 2+ and the RiO?
The biggest practical difference is price tier: the RiO sits at $150 while the Firefly 2+ is $250, a gap of about $100 that puts them in different buying brackets.
Which is cheaper, the Firefly 2+ or the RiO?
RiO is the cheaper option at $150 compared with $250 for the Firefly 2+, about $100 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the Firefly 2+ and the RiO?
Firefly 2+ 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 Firefly 2+ or the RiO?
Firefly 2+ is the lighter unit at ~140g, around 382g less than the RiO at ~522g. The lighter device is easier to carry and pocket day-to-day.
Can I swap the batteries on the Firefly 2+ or the RiO?
Firefly 2+ uses removable (proprietary), 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 Firefly 2+ or the RiO?
Firefly 2+ controls heat with digital (precise), while the RiO uses manual. Firefly 2+ gives you finer per-degree control.
How much flower do the Firefly 2+ and RiO hold?
Firefly 2+ lists a chamber capacity of ~0.15g; 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.