Price (USD)
Hydrology9 edgeAUXO Celsius
$250
Hydrology9
$199
Hydrology9 is typically around $51 lower.
Vaporizer Comparison
AUXO Celsius vs Hydrology9
AUXO Celsius
VS
Hydrology9
Side-by-side specs, pricing context, and clear decision guidance.
Editorial Summary
AUXO Celsius and Hydrology9 are both conduction / electronic vaporizers, but they target different priorities. Hydrology9 is usually the lower-cost pick at $199, around $51 below AUXO Celsius. AUXO Celsius has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
21
Different Specs
20
Shared Specs
1
Overall Overlap
5%
Shared Traits
Conduction Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
AUXO Celsius edgeAUXO Celsius
6-30 seconds
Hydrology9
~1 minute
AUXO Celsius has the quicker listed heat-up profile.
Heating Style
Close callAUXO Celsius
Hybrid (Primarily Conduction)
Hydrology9
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)
AUXO Celsius
$250
vs
Hydrology9
$199
Heating Type
AUXO Celsius
Hybrid (Primarily Conduction)
vs
Hydrology9
Conduction
Heat Up Time
AUXO Celsius
6-30 seconds
vs
Hydrology9
~1 minute
Temperature Range
AUXO Celsius
—
vs
Hydrology9
250°F-430°F
Battery Capacity
AUXO Celsius
1000mAh
vs
Hydrology9
2000mAh
Charging
AUXO Celsius
USB-C
vs
Hydrology9
—
Charge Time
AUXO Celsius
1.5 hours
vs
Hydrology9
~2 hours
Dimensions
AUXO Celsius
—
vs
Hydrology9
~4.5 x ~17.5cm
Power Adjustment
AUXO Celsius
Modular - 4 Stages (and an app controlled custom mode)
vs
Hydrology9
Modular - 5 stage
Oven Type
AUXO Celsius
Quarts
vs
Hydrology9
—
Choose AUXO Celsius if...
- You care about faster heat-up time for quicker sessions.
- You prefer a hybrid (primarily conduction) heating profile.
- Your usage leans toward portable and hybrid sessions.
Choose Hydrology9 if...
- You want the lower listed entry price ($199 vs $250).
- You prefer a conduction heating profile.
- Your usage leans toward desktop sessions.
Spec Comparison Table
Direct comparison of every spec from each device profile.
20 differ 1 shared
| Specification | AUXO Celsius | Hydrology9 |
|---|---|---|
| Price (USD) | $250 | $199 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid (Primarily Conduction) | Conduction |
| Heat Up Time | 6-30 seconds | ~1 minute |
| Temperature Range | — | 250°F-430°F |
| Battery Capacity | 1000mAh | 2000mAh |
| Charging | USB-C | — |
| Charge Time | 1.5 hours | ~2 hours |
| Dimensions | — | ~4.5 x ~17.5cm |
| Power Adjustment | Modular - 4 Stages (and an app controlled custom mode) | Modular - 5 stage |
| Oven Type | Quarts | — |
| Brand | AUXO | Cloudious9 |
| App Support | Yes | — |
| Battery Tech | Lithium-ion | — |
| Capacity | 0.3g dry herbs or 0.05g when using concentrates | — |
| Chamber Size | — | ~0.5 grams |
| Concentrate Support | Yes | — |
| Cooling | — | Liquid |
| Haptic Feedback | Yes | — |
| Mouthpiece Material | Zirconia | — |
| Primary Case Material | Aluminum Alloy | — |
Comparison FAQs
What is the biggest difference between the AUXO Celsius and the Hydrology9?
The biggest practical difference is heating approach: AUXO Celsius runs hybrid (primarily conduction) while Hydrology9 runs conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Which is cheaper, the AUXO Celsius or the Hydrology9?
Hydrology9 is the cheaper option at $199 compared with $250 for the AUXO Celsius, about $51 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the AUXO Celsius or the Hydrology9?
AUXO Celsius reaches session-ready temperature in 6-30 seconds, while the Hydrology9 takes ~1 minute. That's roughly 42 seconds quicker on the AUXO Celsius, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the AUXO Celsius and the Hydrology9?
AUXO Celsius uses hybrid (primarily conduction) heating, while the Hydrology9 uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Can I use concentrates with the AUXO Celsius or the Hydrology9?
Only the AUXO Celsius supports concentrates out of the box. The Hydrology9 is dry-herb-only by design.
Can I set custom temperatures on the AUXO Celsius or the Hydrology9?
AUXO Celsius controls heat with modular - 4 stages (and an app controlled custom mode), while the Hydrology9 uses modular - 5 stage. AUXO Celsius gives you finer per-degree control.
Which charges faster, the AUXO Celsius or the Hydrology9?
AUXO Celsius fully charges in 1.5 hours, ahead of ~2 hours on the Hydrology9.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.