Price (USD)
Close callPAX 2
$150
RiO
$150
Pricing is very close between both devices.
Vaporizer Comparison
PAX 2 vs RiO
Side-by-side specs, pricing context, and clear decision guidance.
PAX 2
PAX Labs $150
VS
RiO
Stache $150
Editorial Summary
PAX 2 and RiO are both portable / conduction vaporizers, but they target different priorities. Their listed prices are close ($150 vs $150). Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
19
Different Specs
16
Shared Specs
3
Overall Overlap
16%
Shared Traits
Portable Conduction
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Weight
PAX 2 edgePAX 2
~90 grams
RiO
~522g
PAX 2 is the lighter listed unit.
Heating Style
Close callPAX 2
Conduction
RiO
Conduction
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Temperature Range
PAX 2
182°C - 215°C (260°F - 420°F)
RiO
N/A
Chamber Capacity
PAX 2
0.15 - 0.35 grams
RiO
N/A
Battery Type
PAX 2
Internal
RiO
N/A
Weight
PAX 2
~90 grams
RiO
~522g
Power Adjustment
PAX 2
4 Preset Modes
RiO
Manual
Chamber Material
PAX 2
Stainless Steel
RiO
Glass
Brand
PAX 2
PAX Labs
RiO
Stache
Warranty
PAX 2
2 years
RiO
1 year
Choose PAX 2 if...
- You want the lighter unit for carrying and travel.
- Your usage leans toward discrete and electronic sessions.
- You prefer PAX 2's overall feature mix and form factor.
Choose RiO if...
- Your usage leans toward concentrates and microdosing sessions.
- You prefer RiO's overall feature mix and form factor.
- You value how the RiO balances size, controls, and everyday practicality.
Spec Comparison Table
Direct comparison of every spec from each device profile.
16 differ 3 shared
| Specification | PAX 2 | RiO |
|---|---|---|
| Price (USD) | $150 | $150 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | <60 seconds | — |
| Temperature Range | 182°C - 215°C (260°F - 420°F) | N/A |
| Chamber Capacity | 0.15 - 0.35 grams | N/A |
| Battery Type | Internal | N/A |
| Battery Capacity | 3000mAh | — |
| Charging | — | N/A |
| Bluetooth / App | Yes | — |
| Dimensions | 98mm x 31mm x 22mm | — |
| Height | — | 14 inches |
| Weight | ~90 grams | ~522g |
| Power Adjustment | 4 Preset Modes | Manual |
| Chamber Material | Stainless Steel | Glass |
| Concentrate Support | — | Yes |
| Brand | PAX Labs | Stache |
| Release Date | 2015 | — |
| Warranty | 2 years | 1 year |
Comparison FAQs
What is the biggest difference between the PAX 2 and the RiO?
The biggest practical difference is portability: the PAX 2 is roughly 432g lighter than the RiO, which adds up over a day of pocket carry.
Which is lighter, the PAX 2 or the RiO?
PAX 2 is the lighter unit at ~90 grams, around 432g less than the RiO at ~522g. The lighter device is easier to carry and pocket day-to-day.
Which is cheaper, the PAX 2 or the RiO?
Listed prices are close: $150 for the PAX 2 versus $150 for the RiO. Day-to-day price will likely come down to whichever retailer is running a promotion.
Can I set custom temperatures on the PAX 2 or the RiO?
PAX 2 controls heat with 4 preset modes, while the RiO uses manual. Both let you change temperature, just with different levels of precision.
How much flower do the PAX 2 and RiO hold?
PAX 2 lists a chamber capacity of 0.15 - 0.35 grams; the RiO lists N/A.
Which is more discreet, the PAX 2 or the RiO?
PAX 2 is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the RiO is more conspicuous in hand and harder to keep out of sight.
Is the PAX 2 or the RiO better for microdosing?
RiO is the better fit for microdosing in our database, typically thanks to a smaller chamber, finer temperature control, or both.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.