Price (USD)
PAX 2 edgePAX 2
$150
PAX 3
$250
PAX 2 is typically around $100 lower.
Vaporizer Comparison
PAX 2 vs PAX 3
Side-by-side specs, pricing context, and clear decision guidance.
PAX 2
PAX Labs $150
VS
PAX 3
PAX Labs $250
Editorial Summary
PAX 2 and PAX 3 are both portable / discrete vaporizers, but they target different priorities. PAX 2 is usually the lower-cost pick at $150, around $100 below PAX 3. PAX 3 has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
20
Different Specs
13
Shared Specs
7
Overall Overlap
35%
Shared Traits
Portable Discrete Conduction Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
PAX 3 edgePAX 2
<60 seconds
PAX 3
<30 seconds
PAX 3 has the quicker listed heat-up profile.
Weight
Close callPAX 2
~90 grams
PAX 3
~93 grams
Weight is close enough that portability is likely similar.
Heating Style
Close callPAX 2
Conduction
PAX 3
Conduction
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
PAX 2
$150
PAX 3
$250
Heat Up Time
PAX 2
<60 seconds
PAX 3
<30 seconds
Chamber Capacity
PAX 2
0.15 - 0.35 grams
PAX 3
<0.35 grams
Battery Type
PAX 2
Internal
PAX 3
Internal 18650
Battery Capacity
PAX 2
3000mAh
PAX 3
3500mAh
Weight
PAX 2
~90 grams
PAX 3
~93 grams
Power Adjustment
PAX 2
4 Preset Modes
PAX 3
Modular - 4 stages
Release Date
PAX 2
2015
PAX 3
2016
Warranty
PAX 2
2 years
PAX 3
10 years
Choose PAX 2 if...
- You want the lower listed entry price ($150 vs $250).
- You prefer PAX 2's overall feature mix and form factor.
- You value how the PAX 2 balances size, controls, and everyday practicality.
Choose PAX 3 if...
- You care about faster heat-up time for quicker sessions.
- Your usage leans toward 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.
13 differ 7 shared
| Specification | PAX 2 | PAX 3 |
|---|---|---|
| Price (USD) | $150 | $250 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | <60 seconds | <30 seconds |
| Temperature Range | 182°C - 215°C (260°F - 420°F) | 182°C - 215°C (260°F - 420°F) |
| Chamber Capacity | 0.15 - 0.35 grams | <0.35 grams |
| Battery Type | Internal | Internal 18650 |
| Battery Capacity | 3000mAh | 3500mAh |
| Battery Life | — | ~90 minutes |
| Charging | — | Proprietary Dock |
| Charge Time | — | ~90 minutes |
| Bluetooth / App | Yes | Yes |
| Dimensions | 98mm x 31mm x 22mm | 98mm x 31mm x 22mm |
| Weight | ~90 grams | ~93 grams |
| Power Adjustment | 4 Preset Modes | Modular - 4 stages |
| Chamber Material | Stainless Steel | Stainless Steel |
| Concentrate Support | — | Yes |
| Brand | PAX Labs | PAX Labs |
| Release Date | 2015 | 2016 |
| Warranty | 2 years | 10 years |
Comparison FAQs
What is the biggest difference between the PAX 2 and the PAX 3?
The biggest practical difference is price tier: the PAX 2 sits at $150 while the PAX 3 is $250, a gap of about $100 that puts them in different buying brackets.
Which is cheaper, the PAX 2 or the PAX 3?
PAX 2 is the cheaper option at $150 compared with $250 for the PAX 3, about $100 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the PAX 2 or the PAX 3?
PAX 3 reaches session-ready temperature in <30 seconds, while the PAX 2 takes <60 seconds. That's roughly 30 seconds quicker on the PAX 3, which is useful if you want shorter, on-demand sessions.
Does the PAX 2 or the PAX 3 hold more flower?
PAX 3 has the larger chamber at <0.35 grams, versus 0.15 - 0.35 grams on the PAX 2. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Do the PAX 2 and the PAX 3 have companion apps?
Both pair with a Bluetooth companion app for adjusting temperature presets and other settings without using the on-device controls.
Are the PAX 2 and PAX 3 made by the same brand?
Yes, both are from PAX Labs, which usually means similar build quality, support, and accessory ecosystems.
How similar are the PAX 2 and the PAX 3?
Across the 20 specs we line up, they share 7 and differ on 13, an overlap of about 35%. The differences are concentrated in the areas the spec table highlights with a marker.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.