Price (USD)
PAX Mini edgeHydrology9
$199
PAX Mini
$150
PAX Mini is typically around $49 lower.
Vaporizer Comparison
Hydrology9 vs PAX Mini
Side-by-side specs, pricing context, and clear decision guidance.
Hydrology9
Cloudious9 $199
VS
PAX Mini
PAX Labs $150
Editorial Summary
Hydrology9 and PAX Mini are both conduction / electronic vaporizers, but they target different priorities. PAX Mini is usually the lower-cost pick at $150, around $49 below Hydrology9. PAX Mini has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
21
Different Specs
18
Shared Specs
3
Overall Overlap
14%
Shared Traits
Conduction Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
PAX Mini edgeHydrology9
~1 minute
PAX Mini
22 seconds
PAX Mini has the quicker listed heat-up profile.
Heating Style
Close callHydrology9
Conduction
PAX Mini
Conduction
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Hydrology9
$199
PAX Mini
$150
Heat Up Time
Hydrology9
~1 minute
PAX Mini
22 seconds
Chamber Capacity
Hydrology9
~0.5 grams
PAX Mini
0.25g - 0.5g
Charging
Hydrology9
Micro USB
PAX Mini
USB-C, about 90 minutes
Charge Time
Hydrology9
~2 hours
PAX Mini
~1.5 hours
Dimensions
Hydrology9
~4.5 x ~17.5cm
PAX Mini
93mm x 31mm x 22mm
Power Adjustment
Hydrology9
Modular - 5 stage
PAX Mini
Four heat modes (LED X)
Chamber Material
Hydrology9
Ceramic
PAX Mini
Stainless Steel
Brand
Hydrology9
Cloudious9
PAX Mini
PAX Labs
Release Date
Hydrology9
2017
PAX Mini
2025
Choose Hydrology9 if...
- Your usage leans toward desktop sessions.
- You prefer Hydrology9's overall feature mix and form factor.
- You value how the Hydrology9 balances size, controls, and everyday practicality.
Choose PAX Mini if...
- You want the lower listed entry price ($150 vs $199).
- You care about faster heat-up time for quicker sessions.
- Your usage leans toward portable and discrete sessions.
Spec Comparison Table
Direct comparison of every spec from each device profile.
18 differ 3 shared
| Specification | Hydrology9 | PAX Mini |
|---|---|---|
| Price (USD) | $199 | $150 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | ~1 minute | 22 seconds |
| Temperature Range | 250°F-430°F | — |
| Chamber Capacity | ~0.5 grams | 0.25g - 0.5g |
| Battery Type | Internal | — |
| Battery Capacity | 2000mAh | — |
| Battery Life | — | ~60 minutes |
| Charging | Micro USB | USB-C, about 90 minutes |
| Charge Time | ~2 hours | ~1.5 hours |
| Dimensions | ~4.5 x ~17.5cm | 93mm x 31mm x 22mm |
| Weight | — | 89 grams |
| Power Adjustment | Modular - 5 stage | Four heat modes (LED X) |
| Chamber Material | Ceramic | Stainless Steel |
| Brand | Cloudious9 | PAX Labs |
| Release Date | 2017 | 2025 |
| Session Style | Session | — |
| Session Timer | — | 8 minutes |
| Warranty | 2 years | 2 years |
| Water Filtration | Yes | — |
Comparison FAQs
What is the biggest difference between the Hydrology9 and the PAX Mini?
The biggest practical difference is heat-up speed: the PAX Mini is ready in 22 seconds versus ~1 minute on the Hydrology9, which changes whether it feels on-demand or scheduled.
Which is cheaper, the Hydrology9 or the PAX Mini?
PAX Mini is the cheaper option at $150 compared with $199 for the Hydrology9, about $49 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the Hydrology9 or the PAX Mini?
PAX Mini reaches session-ready temperature in 22 seconds, while the Hydrology9 takes ~1 minute. That's roughly 38 seconds quicker on the PAX Mini, which is useful if you want shorter, on-demand sessions.
Does the Hydrology9 or the PAX Mini hold more flower?
Hydrology9 has the larger chamber at ~0.5 grams, versus 0.25g - 0.5g on the PAX Mini. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Can I set custom temperatures on the Hydrology9 or the PAX Mini?
Hydrology9 controls heat with modular - 5 stage, while the PAX Mini uses four heat modes (led x). Both let you change temperature, just with different levels of precision.
Which charges faster, the Hydrology9 or the PAX Mini?
PAX Mini fully charges in ~1.5 hours, ahead of ~2 hours on the Hydrology9.
Which is more discreet, the Hydrology9 or the PAX Mini?
PAX Mini is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the Hydrology9 is more conspicuous in hand and harder to keep out of sight.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.