Price (USD)
Tempest 2 edgeFirefly 2+
$250
Tempest 2
$179
Tempest 2 is typically around $71 lower.
Vaporizer Comparison
Firefly 2+ vs Tempest 2
Side-by-side specs, pricing context, and clear decision guidance.
Firefly 2+
Firefly Vapor $250
VS
Tempest 2
Mad Heaters $179
Editorial Summary
Firefly 2+ and Tempest 2 are both portable / premium vaporizers, but they target different priorities. Tempest 2 is usually the lower-cost pick at $179, around $71 below Firefly 2+. Firefly 2+ has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
24
Different Specs
23
Shared Specs
1
Overall Overlap
4%
Shared Traits
Portable Premium Convection
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Firefly 2+ edgeFirefly 2+
~3 seconds
Tempest 2
~30-45 seconds with torch
Firefly 2+ has the quicker listed heat-up profile.
Weight
Tempest 2 edgeFirefly 2+
~140g
Tempest 2
46g
Tempest 2 is the lighter listed unit.
Heating Style
Close callFirefly 2+
Convection
Tempest 2
Convection-heavy with thermal ball matrix
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
Tempest 2
$179
Heating Type
Firefly 2+
Convection
Tempest 2
Convection-heavy with thermal ball matrix
Heat Up Time
Firefly 2+
~3 seconds
Tempest 2
~30-45 seconds with torch
Temperature Range
Firefly 2+
93°C - 260°C
Tempest 2
N/A
Chamber Capacity
Firefly 2+
~0.15g
Tempest 2
0.1g - 0.2g (adjustable)
Battery Type
Firefly 2+
Removable (proprietary)
Tempest 2
None
Battery Capacity
Firefly 2+
770mAh
Tempest 2
N/A
Battery Life
Firefly 2+
<90 minutes
Tempest 2
N/A
Charging
Firefly 2+
Proprietary Dock
Tempest 2
N/A
Charge Time
Firefly 2+
~45 minutes
Tempest 2
N/A
Choose Firefly 2+ if...
- You care about faster heat-up time for quicker sessions.
- You prefer a convection heating profile.
- Your usage leans toward battery swap and electronic sessions.
Choose Tempest 2 if...
- You want the lower listed entry price ($179 vs $250).
- You want the lighter unit for carrying and travel.
- You prefer a convection-heavy with thermal ball matrix heating profile.
- Your usage leans toward analog and hybrid sessions.
Spec Comparison Table
Direct comparison of every spec from each device profile.
23 differ 1 shared
| Specification | Firefly 2+ | Tempest 2 |
|---|---|---|
| Price (USD) | $250 | $179 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Convection-heavy with thermal ball matrix |
| Heat Up Time | ~3 seconds | ~30-45 seconds with torch |
| Temperature Range | 93°C - 260°C | N/A |
| Chamber Capacity | ~0.15g | 0.1g - 0.2g (adjustable) |
| Battery Type | Removable (proprietary) | None |
| Battery Capacity | 770mAh | N/A |
| Battery Life | <90 minutes | N/A |
| Charging | Proprietary Dock | N/A |
| Charge Time | ~45 minutes | N/A |
| Pass-Through Charging | No | — |
| Dimensions | 129x36x24mm | 122mm x 18.5mm |
| Weight | ~140g | 46g |
| Power Adjustment | Digital (precise) | Visual gauge with click indicators |
| Chamber Material | Glass | Titanium |
| Brand | Firefly Vapor | Mad Heaters |
| Adjustable Airflow | — | Yes |
| Body Material | — | Grade 5 titanium, aluminum heat shield, stainless steel |
| Chamber Type | Ceramic | — |
| Country of Manufacture | — | Made in China, Assembled in the UK |
| 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 Tempest 2?
The biggest practical difference is heating approach: Firefly 2+ runs convection while Tempest 2 runs convection-heavy with thermal ball matrix. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Which is cheaper, the Firefly 2+ or the Tempest 2?
Tempest 2 is the cheaper option at $179 compared with $250 for the Firefly 2+, about $71 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the Firefly 2+ or the Tempest 2?
Firefly 2+ reaches session-ready temperature in ~3 seconds, while the Tempest 2 takes ~30-45 seconds with torch. That's roughly 35 seconds quicker on the Firefly 2+, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the Firefly 2+ and the Tempest 2?
Firefly 2+ uses convection heating, while the Tempest 2 uses convection-heavy with thermal ball matrix. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Which is lighter, the Firefly 2+ or the Tempest 2?
Tempest 2 is the lighter unit at 46g, around 94g less than the Firefly 2+ at ~140g. The lighter device is easier to carry and pocket day-to-day.
Can I swap the batteries on the Firefly 2+ or the Tempest 2?
Firefly 2+ uses removable (proprietary), so you can carry spares for back-to-back days. The Tempest 2 has a built-in battery you can't swap on the go.
Can I set custom temperatures on the Firefly 2+ or the Tempest 2?
Firefly 2+ controls heat with digital (precise), while the Tempest 2 uses visual gauge with click indicators. Firefly 2+ gives you finer per-degree control.
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