Price (USD)
PAX Plus edgeFirefly 2+
$250
PAX Plus
$125
PAX Plus is typically around $125 lower.
Vaporizer Comparison
Firefly 2+ vs PAX Plus
Side-by-side specs, pricing context, and clear decision guidance.
Firefly 2+
Firefly Vapor $250
VS
PAX Plus
PAX Labs $125
Editorial Summary
Firefly 2+ and PAX Plus are both portable / premium vaporizers, but they target different priorities. PAX Plus is usually the lower-cost pick at $125, around $125 below Firefly 2+. Firefly 2+ has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
22
Different Specs
21
Shared Specs
1
Overall Overlap
5%
Shared Traits
Portable Premium Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Firefly 2+ edgeFirefly 2+
~3 seconds
PAX Plus
<30 seconds
Firefly 2+ has the quicker listed heat-up profile.
Weight
PAX Plus edgeFirefly 2+
~140g
PAX Plus
91 grams
PAX Plus is the lighter listed unit.
Heating Style
Close callFirefly 2+
Convection
PAX Plus
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
PAX Plus
$125
Heating Type
Firefly 2+
Convection
PAX Plus
Conduction
Heat Up Time
Firefly 2+
~3 seconds
PAX Plus
<30 seconds
Temperature Range
Firefly 2+
93°C - 260°C
PAX Plus
360°F - 420°F
Chamber Capacity
Firefly 2+
~0.15g
PAX Plus
0.25g - 0.5g
Battery Type
Firefly 2+
Removable (proprietary)
PAX Plus
Internal 18650
Battery Capacity
Firefly 2+
770mAh
PAX Plus
3300mAh (internal)
Battery Life
Firefly 2+
<90 minutes
PAX Plus
2+ hours
Charging
Firefly 2+
Proprietary Dock
PAX Plus
Magnetic dock via USB, under ~120 minutes
Charge Time
Firefly 2+
~45 minutes
PAX Plus
2-3 hours
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 convection sessions.
Choose PAX Plus if...
- You want the lower listed entry price ($125 vs $250).
- You want the lighter unit for carrying and travel.
- You prefer a conduction heating profile.
- Your usage leans toward conduction and concentrates sessions.
Spec Comparison Table
Direct comparison of every spec from each device profile.
21 differ 1 shared
| Specification | Firefly 2+ | PAX Plus |
|---|---|---|
| Price (USD) | $250 | $125 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Conduction |
| Heat Up Time | ~3 seconds | <30 seconds |
| Temperature Range | 93°C - 260°C | 360°F - 420°F |
| Chamber Capacity | ~0.15g | 0.25g - 0.5g |
| Battery Type | Removable (proprietary) | Internal 18650 |
| Battery Capacity | 770mAh | 3300mAh (internal) |
| Battery Life | <90 minutes | 2+ hours |
| Charging | Proprietary Dock | Magnetic dock via USB, under ~120 minutes |
| Charge Time | ~45 minutes | 2-3 hours |
| Pass-Through Charging | No | — |
| Dimensions | 129x36x24mm | 98mm x 31mm x 22mm |
| Weight | ~140g | 91 grams |
| Power Adjustment | Digital (precise) | Stealth, Efficiency, Flavor, Boost modes |
| Chamber Material | Glass | Stainless Steel |
| Concentrate Support | — | Supports concentrate insert (Complete Kit) |
| Brand | Firefly Vapor | PAX Labs |
| Chamber Type | Ceramic | — |
| Release Date | 2019 | 2022 |
| Session Style | On-Demand | Session |
| Warranty | 2 years | 10 years |
Comparison FAQs
What is the biggest difference between the Firefly 2+ and the PAX Plus?
The biggest practical difference is price tier: the PAX Plus sits at $125 while the Firefly 2+ is $250, a gap of about $125 that puts them in different buying brackets.
Which is cheaper, the Firefly 2+ or the PAX Plus?
PAX Plus is the cheaper option at $125 compared with $250 for the Firefly 2+, about $125 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the Firefly 2+ or the PAX Plus?
Firefly 2+ reaches session-ready temperature in ~3 seconds, while the PAX Plus takes <30 seconds. That's roughly 27 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 PAX Plus?
Firefly 2+ uses convection heating, while the PAX Plus uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the Firefly 2+ or the PAX Plus hold more flower?
PAX Plus has the larger chamber at 0.25g - 0.5g, versus ~0.15g on the Firefly 2+. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which is lighter, the Firefly 2+ or the PAX Plus?
PAX Plus is the lighter unit at 91 grams, around 49g less than the Firefly 2+ at ~140g. The lighter device is easier to carry and pocket day-to-day.
Which has better battery life, the Firefly 2+ or the PAX Plus?
PAX Plus is rated for 2+ hours, ahead of <90 minutes on the Firefly 2+. Real-world battery life depends on how high you set the temperature and how long sessions run.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.