Price (USD)
CAT edgeCAT
$199
Hydrology9 NX
$250
CAT is typically around $51 lower.
Vaporizer Comparison
CAT
Hydrology9 NX
Side-by-side specs, pricing context, and clear decision guidance.
CAT and Hydrology9 NX are both convection / electronic vaporizers, but they target different priorities. CAT is usually the lower-cost pick at $199, around $51 below Hydrology9 NX. Heat-up speed is broadly similar between the two.
Specs Compared
15
Different Specs
14
Shared Specs
1
Overall Overlap
7%
Shared Traits
A quick snapshot of the specs people usually care about first.
CAT
$199
Hydrology9 NX
$250
CAT is typically around $51 lower.
CAT
~30 seconds
Hydrology9 NX
~30 seconds
Both devices are in a similar heat-up range.
CAT
—
Hydrology9 NX
413 grams
Weight is close enough that portability is likely similar.
CAT
Convection
Hydrology9 NX
Hybrid Convection
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
CAT
$199
Hydrology9 NX
$250
Device Type
CAT
Portable
Hydrology9 NX
—
Heating Type
CAT
Convection
Hydrology9 NX
Hybrid Convection
Battery Type
CAT
Swappable 21700
Hydrology9 NX
—
Battery Capacity
CAT
4000mAh
Hydrology9 NX
1900mAh
Charging
CAT
USB-C
Hydrology9 NX
USB to Propietary Magnetic Connector
Charge Time
CAT
—
Hydrology9 NX
~60 minutes
Dimensions
CAT
—
Hydrology9 NX
4.5cm x 4.5cm x 17.5cm
Weight
CAT
—
Hydrology9 NX
413 grams
Power Adjustment
CAT
Digital Control
Hydrology9 NX
—
Direct comparison of every spec from each device profile.
| Specification | CAT | Hydrology9 NX |
|---|---|---|
| Price (USD) | $199 | $250 |
| Device Type | Portable | — |
| Heating Type | Convection | Hybrid Convection |
| Heat Up Time | ~30 seconds | ~30 seconds |
| Battery Type | Swappable 21700 | — |
| Battery Capacity | 4000mAh | 1900mAh |
| Charging | USB-C | USB to Propietary Magnetic Connector |
| Charge Time | — | ~60 minutes |
| Dimensions | — | 4.5cm x 4.5cm x 17.5cm |
| Weight | — | 413 grams |
| Power Adjustment | Digital Control | — |
| Brand | End Game Labs | Cloudious9 |
| 14mm Water Pipe Adapter | Yes | — |
| 18mm Water Pipe Adapter | Yes | — |
| Haptic Feedback | Yes | — |
The biggest practical difference is heating approach: CAT runs convection while Hydrology9 NX runs hybrid convection. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
CAT is the cheaper option at $199 compared with $250 for the Hydrology9 NX, about $51 less. Live retailer pricing can shift, so confirm before buying.
CAT uses convection heating, while the Hydrology9 NX uses hybrid convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Heat-up times are very close: ~30 seconds on the CAT and ~30 seconds on the Hydrology9 NX. The real-world difference will be hard to notice mid-session.
Only the CAT has a documented water-pipe adapter option. The Hydrology9 NX doesn't list one, though aftermarket adapters sometimes exist for popular models.
CAT charges over USB-C; the Hydrology9 NX uses an USB to Propietary Magnetic Connector port. USB-C means one fewer cable to keep around if your phone and laptop already use it.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.