Price (USD)
FENiX Pro edgeFENiX Pro
$135
PAX 3
$250
FENiX Pro is typically around $115 lower.
Vaporizer Comparison
FENiX Pro vs PAX 3
Side-by-side specs, pricing context, and clear decision guidance.
FENiX Pro
FENiX $135
VS
PAX 3
PAX Labs $250
Editorial Summary
FENiX Pro and PAX 3 are both portable / electronic vaporizers, but they target different priorities. FENiX Pro is usually the lower-cost pick at $135, around $115 below PAX 3. Heat-up speed is broadly similar between the two.
Specs Compared
24
Different Specs
22
Shared Specs
2
Overall Overlap
8%
Shared Traits
Portable Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callFENiX Pro
~25 seconds
PAX 3
<30 seconds
Both devices are in a similar heat-up range.
Heating Style
Close callFENiX Pro
Convection
PAX 3
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)
FENiX Pro
$135
PAX 3
$250
Heating Type
FENiX Pro
Convection
PAX 3
Conduction
Heat Up Time
FENiX Pro
~25 seconds
PAX 3
<30 seconds
Temperature Range
FENiX Pro
160°C - 221°C (320°F - 430°F)
PAX 3
182°C - 215°C (260°F - 420°F)
Chamber Capacity
FENiX Pro
0.2 - 0.3 grams
PAX 3
<0.35 grams
Battery Type
FENiX Pro
Internal
PAX 3
Internal 18650
Battery Capacity
FENiX Pro
2300 mAh
PAX 3
3500mAh
Charging
FENiX Pro
Micro-USB
PAX 3
Proprietary Dock
Charge Time
FENiX Pro
2 hours
PAX 3
~90 minutes
Dimensions
FENiX Pro
5.2x2.5x8.4cm
PAX 3
98mm x 31mm x 22mm
Choose FENiX Pro if...
- You want the lower listed entry price ($135 vs $250).
- You prefer a convection heating profile.
- Your usage leans toward convection sessions.
Choose PAX 3 if...
- You prefer a conduction heating profile.
- Your usage leans toward conduction and concentrates sessions.
- You prefer PAX 3's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
22 differ 2 shared
| Specification | FENiX Pro | PAX 3 |
|---|---|---|
| Price (USD) | $135 | $250 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Conduction |
| Heat Up Time | ~25 seconds | <30 seconds |
| Temperature Range | 160°C - 221°C (320°F - 430°F) | 182°C - 215°C (260°F - 420°F) |
| Chamber Capacity | 0.2 - 0.3 grams | <0.35 grams |
| Battery Type | Internal | Internal 18650 |
| Battery Capacity | 2300 mAh | 3500mAh |
| Battery Life | — | ~90 minutes |
| Charging | Micro-USB | Proprietary Dock |
| Charge Time | 2 hours | ~90 minutes |
| Bluetooth / App | — | Yes |
| Dimensions | 5.2x2.5x8.4cm | 98mm x 31mm x 22mm |
| Weight | — | ~93 grams |
| Power Adjustment | Digital (precise) | Modular - 4 stages |
| Chamber Material | Stainless Steel | Stainless Steel |
| Concentrate Support | — | Yes |
| Brand | FENiX | PAX Labs |
| Country of Manufacture | China | — |
| Display Type | OLED | — |
| Manufacturer | South Reed Technology Co | — |
| Release Date | — | 2016 |
| Session Style | Session | — |
| Warranty | 1 year | 10 years |
Comparison FAQs
What is the biggest difference between the FENiX Pro and the PAX 3?
The biggest practical difference is price tier: the FENiX Pro sits at $135 while the PAX 3 is $250, a gap of about $115 that puts them in different buying brackets.
Which is cheaper, the FENiX Pro or the PAX 3?
FENiX Pro is the cheaper option at $135 compared with $250 for the PAX 3, about $115 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the FENiX Pro or the PAX 3?
FENiX Pro reaches session-ready temperature in ~25 seconds, while the PAX 3 takes <30 seconds. That's roughly 5 seconds quicker on the FENiX Pro, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the FENiX Pro and the PAX 3?
FENiX Pro uses convection heating, while the PAX 3 uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the FENiX Pro or the PAX 3 hold more flower?
PAX 3 has the larger chamber at <0.35 grams, versus 0.2 - 0.3 grams on the FENiX Pro. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Can I set custom temperatures on the FENiX Pro or the PAX 3?
FENiX Pro controls heat with digital (precise), while the PAX 3 uses modular - 4 stages. FENiX Pro gives you finer per-degree control.
Which charges faster, the FENiX Pro or the PAX 3?
PAX 3 fully charges in ~90 minutes, ahead of 2 hours on the FENiX Pro.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.