Price (USD)
PAX 3 edgePAX 3
$250
PAX FLOW
$350
PAX 3 is typically around $100 lower.
Vaporizer Comparison
PAX 3 vs PAX FLOW
Side-by-side specs, pricing context, and clear decision guidance.
PAX 3
PAX Labs $250
VS
PAX FLOW
PAX Labs $350
Editorial Summary
PAX 3 and PAX FLOW are both portable / discrete vaporizers, but they target different priorities. PAX 3 is usually the lower-cost pick at $250, around $100 below PAX FLOW. Heat-up speed is broadly similar between the two.
Specs Compared
23
Different Specs
20
Shared Specs
3
Overall Overlap
13%
Shared Traits
Portable Discrete Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callPAX 3
<30 seconds
PAX FLOW
30-45 seconds
Both devices are in a similar heat-up range.
Weight
PAX 3 edgePAX 3
~93 grams
PAX FLOW
135 grams
PAX 3 is the lighter listed unit.
Heating Style
Close callPAX 3
Conduction
PAX FLOW
Hybrid (conduction + convection)
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
PAX 3
$250
PAX FLOW
$350
Heating Type
PAX 3
Conduction
PAX FLOW
Hybrid (conduction + convection)
Heat Up Time
PAX 3
<30 seconds
PAX FLOW
30-45 seconds
Temperature Range
PAX 3
182°C - 215°C (260°F - 420°F)
PAX FLOW
180°C - 225°C (356°F - 437°F)
Chamber Capacity
PAX 3
<0.35 grams
PAX FLOW
0.25g - 0.35g
Battery Type
PAX 3
Internal 18650
PAX FLOW
Internal
Battery Capacity
PAX 3
3500mAh
PAX FLOW
2000mAh (internal)
Battery Life
PAX 3
~90 minutes
PAX FLOW
4-6 sessions
Charging
PAX 3
Proprietary Dock
PAX FLOW
USB-C
Charge Time
PAX 3
~90 minutes
PAX FLOW
~20 minutes to 50%, ~40 minutes to full (USB-C)
Choose PAX 3 if...
- You want the lower listed entry price ($250 vs $350).
- You want the lighter unit for carrying and travel.
- You prefer a conduction heating profile.
- Your usage leans toward conduction and concentrates sessions.
Choose PAX FLOW if...
- You prefer a hybrid (conduction + convection) heating profile.
- Your usage leans toward hybrid and premium sessions.
- You prefer PAX FLOW's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
20 differ 3 shared
| Specification | PAX 3 | PAX FLOW |
|---|---|---|
| Price (USD) | $250 | $350 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Hybrid (conduction + convection) |
| Heat Up Time | <30 seconds | 30-45 seconds |
| Temperature Range | 182°C - 215°C (260°F - 420°F) | 180°C - 225°C (356°F - 437°F) |
| Chamber Capacity | <0.35 grams | 0.25g - 0.35g |
| Battery Type | Internal 18650 | Internal |
| Battery Capacity | 3500mAh | 2000mAh (internal) |
| Battery Life | ~90 minutes | 4-6 sessions |
| Charging | Proprietary Dock | USB-C |
| Charge Time | ~90 minutes | ~20 minutes to 50%, ~40 minutes to full (USB-C) |
| Bluetooth / App | Yes | — |
| Dimensions | 98mm x 31mm x 22mm | 107mm x 34.5mm x 29mm |
| Weight | ~93 grams | 135 grams |
| Power Adjustment | Modular - 4 stages | Five petal modes + Bong Mode |
| Chamber Material | Stainless Steel | Stainless Steel |
| Concentrate Support | Yes | — |
| Brand | PAX Labs | PAX Labs |
| Adjustable Airflow | — | No |
| Release Date | 2016 | 2025 |
| Session Style | — | Session |
| Session Timer | — | 8 minutes |
| Warranty | 10 years | 2 years |
Comparison FAQs
What is the biggest difference between the PAX 3 and the PAX FLOW?
The biggest practical difference is price tier: the PAX 3 sits at $250 while the PAX FLOW is $350, a gap of about $100 that puts them in different buying brackets.
Which is cheaper, the PAX 3 or the PAX FLOW?
PAX 3 is the cheaper option at $250 compared with $350 for the PAX FLOW, about $100 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the PAX 3 or the PAX FLOW?
PAX 3 reaches session-ready temperature in <30 seconds, while the PAX FLOW takes 30-45 seconds. That's roughly 8 seconds quicker on the PAX 3, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the PAX 3 and the PAX FLOW?
PAX 3 uses conduction heating, while the PAX FLOW uses hybrid (conduction + convection). Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the PAX 3 or the PAX FLOW hold more flower?
PAX 3 has the larger chamber at <0.35 grams, versus 0.25g - 0.35g on the PAX FLOW. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which is lighter, the PAX 3 or the PAX FLOW?
PAX 3 is the lighter unit at ~93 grams, around 42g less than the PAX FLOW at 135 grams. The lighter device is easier to carry and pocket day-to-day.
Can I set custom temperatures on the PAX 3 or the PAX FLOW?
PAX 3 controls heat with modular - 4 stages, while the PAX FLOW uses five petal modes + bong mode. Both let you change temperature, just with different levels of precision.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.