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
23
Different Specs
21
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.
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.
Spec Comparison Table
Direct comparison of every spec from each device profile.
21 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 | — |
| Height | — | 14 inches |
| 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.