Price (USD)
ViVANT Alternate edgeFirefly 2+
$250
ViVANT Alternate
$110
ViVANT Alternate is typically around $140 lower.
Vaporizer Comparison
Firefly 2+ vs ViVANT Alternate
Side-by-side specs, pricing context, and clear decision guidance.
Firefly 2+
Firefly Vapor $250
VS
ViVANT Alternate
ViVANT $110
Editorial Summary
Firefly 2+ and ViVANT Alternate are both portable / battery swap vaporizers, but they target different priorities. ViVANT Alternate is usually the lower-cost pick at $110, around $140 below Firefly 2+. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
24
Different Specs
21
Shared Specs
3
Overall Overlap
13%
Shared Traits
Portable Battery Swap Convection Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Weight
Firefly 2+ edgeFirefly 2+
~140g
ViVANT Alternate
235g
Firefly 2+ is the lighter listed unit.
Heating Style
Close callFirefly 2+
Convection
ViVANT Alternate
Convection
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Firefly 2+
$250
ViVANT Alternate
$110
Temperature Range
Firefly 2+
93°C - 260°C
ViVANT Alternate
158°F - 428°F
Chamber Capacity
Firefly 2+
~0.15g
ViVANT Alternate
0.1g - 0.2g
Battery Type
Firefly 2+
Removable (proprietary)
ViVANT Alternate
18650
Battery Capacity
Firefly 2+
770mAh
ViVANT Alternate
2100mAh
Battery Life
Firefly 2+
<90 minutes
ViVANT Alternate
~45 minutes
Charging
Firefly 2+
Proprietary Dock
ViVANT Alternate
Micro USB
Charge Time
Firefly 2+
~45 minutes
ViVANT Alternate
1-2 hours
Dimensions
Firefly 2+
129x36x24mm
ViVANT Alternate
108x52x32mm
Weight
Firefly 2+
~140g
ViVANT Alternate
235g
Choose Firefly 2+ if...
- You want the lighter unit for carrying and travel.
- Your usage leans toward premium and microdosing sessions.
- You prefer Firefly 2+'s overall feature mix and form factor.
Typical price
$250
Sold by The Stash Shack
Choose ViVANT Alternate if...
- You want the lower listed entry price ($110 vs $250).
- You prefer ViVANT Alternate's overall feature mix and form factor.
- You value how the ViVANT Alternate balances size, controls, and everyday practicality.
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.
21 differ 3 shared
| Specification | Firefly 2+ | ViVANT Alternate |
|---|---|---|
| Price (USD) | $250 | $110 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Convection |
| Heat Up Time | ~3 seconds | — |
| Temperature Range | 93°C - 260°C | 158°F - 428°F |
| Chamber Capacity | ~0.15g | 0.1g - 0.2g |
| Battery Type | Removable (proprietary) | 18650 |
| Battery Capacity | 770mAh | 2100mAh |
| Battery Life | <90 minutes | ~45 minutes |
| Charging | Proprietary Dock | Micro USB |
| Charge Time | ~45 minutes | 1-2 hours |
| Pass-Through Charging | No | — |
| Dimensions | 129x36x24mm | 108x52x32mm |
| Weight | ~140g | 235g |
| Power Adjustment | Digital (precise) | Digital (precise) |
| Chamber Material | Glass | Aluminum |
| Brand | Firefly Vapor | ViVANT |
| Adjustable Airflow | — | Yes |
| Chamber Type | Ceramic | — |
| Display Type | — | OLED |
| Release Date | 2019 | — |
| Replaceable Battery | — | Yes |
| Session Style | On-Demand | Session |
| Warranty | 2 years | 90 days |
Comparison FAQs
What is the biggest difference between the Firefly 2+ and the ViVANT Alternate?
The biggest practical difference is price tier: the ViVANT Alternate sits at $110 while the Firefly 2+ is $250, a gap of about $140 that puts them in different buying brackets.
Which is cheaper, the Firefly 2+ or the ViVANT Alternate?
ViVANT Alternate is the cheaper option at $110 compared with $250 for the Firefly 2+, about $140 less. Live retailer pricing can shift, so confirm before buying.
Which is lighter, the Firefly 2+ or the ViVANT Alternate?
Firefly 2+ is the lighter unit at ~140g, around 95g less than the ViVANT Alternate at 235g. The lighter device is easier to carry and pocket day-to-day.
Which has better battery life, the Firefly 2+ or the ViVANT Alternate?
Firefly 2+ is rated for <90 minutes, ahead of ~45 minutes on the ViVANT Alternate. Real-world battery life depends on how high you set the temperature and how long sessions run.
How much flower do the Firefly 2+ and ViVANT Alternate hold?
Firefly 2+ lists a chamber capacity of ~0.15g; the ViVANT Alternate lists 0.1g - 0.2g.
Which charges faster, the Firefly 2+ or the ViVANT Alternate?
Firefly 2+ fully charges in ~45 minutes, ahead of 1-2 hours on the ViVANT Alternate.
Is the Firefly 2+ or the ViVANT Alternate better for microdosing?
Firefly 2+ 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.