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 from £149.17 GBP
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.
Typical price
$250
Sold by The Stash Shack
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.
Current price
£149.17GBP
at Mad Heaters
Prices are read automatically from retailer pages and were last checked Aug 27, 2026; 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.
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.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.