Price (USD)
Ruby Twist edgePAX 3
$250
Ruby Twist
$170
Ruby Twist is typically around $80 lower.
Vaporizer Comparison
PAX 3 vs Ruby Twist
Side-by-side specs, pricing context, and clear decision guidance.
PAX 3
PAX Labs $250
VS
Ruby Twist
SZ Crossing $169.99
Editorial Summary
PAX 3 and Ruby Twist are both electronic vaporizers, but they target different priorities. Ruby Twist is usually the lower-cost pick at $170, around $80 below PAX 3. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
25
Different Specs
25
Shared Specs
0
Overall Overlap
0%
Shared Traits
Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Weight
PAX 3 edgePAX 3
~93 grams
Ruby Twist
0.8kg
PAX 3 is the lighter listed unit.
Heating Style
Close callPAX 3
Conduction
Ruby Twist
Convection
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
PAX 3
$250
Ruby Twist
$170
Device Type
PAX 3
Portable
Ruby Twist
Desktop
Heating Type
PAX 3
Conduction
Ruby Twist
Convection
Temperature Range
PAX 3
182°C - 215°C (260°F - 420°F)
Ruby Twist
450F - 650F (Recommended Range)
Chamber Capacity
PAX 3
<0.35 grams
Ruby Twist
0.05g - ~0.4g
Battery Type
PAX 3
Internal 18650
Ruby Twist
N/A
Charging
PAX 3
Proprietary Dock
Ruby Twist
N/A
Dimensions
PAX 3
98mm x 31mm x 22mm
Ruby Twist
72x36x108mm
Weight
PAX 3
~93 grams
Ruby Twist
0.8kg
Power Adjustment
PAX 3
Modular - 4 stages
Ruby Twist
Digital (precise)
Choose PAX 3 if...
- You want the lighter unit for carrying and travel.
- You prefer a conduction heating profile.
- Your usage leans toward portable and conduction sessions.
Choose Ruby Twist if...
- You want the lower listed entry price ($170 vs $250).
- You prefer a convection heating profile.
- Your usage leans toward desktop and convection sessions.
Spec Comparison Table
Direct comparison of every spec from each device profile.
25 differ 0 shared
| Specification | PAX 3 | Ruby Twist |
|---|---|---|
| Price (USD) | $250 | $170 |
| Device Type | Portable | Desktop |
| Heating Type | Conduction | Convection |
| Heat Up Time | <30 seconds | — |
| Temperature Range | 182°C - 215°C (260°F - 420°F) | 450F - 650F (Recommended Range) |
| Chamber Capacity | <0.35 grams | 0.05g - ~0.4g |
| Battery Type | Internal 18650 | N/A |
| Battery Capacity | 3500mAh | — |
| Battery Life | ~90 minutes | — |
| Charging | Proprietary Dock | N/A |
| Charge Time | ~90 minutes | — |
| Bluetooth / App | Yes | — |
| Dimensions | 98mm x 31mm x 22mm | 72x36x108mm |
| Weight | ~93 grams | 0.8kg |
| Power Adjustment | Modular - 4 stages | Digital (precise) |
| Chamber Material | Stainless Steel | Glass |
| Concentrate Support | Yes | — |
| Brand | PAX Labs | SZ Crossing |
| Adjustable Airflow | — | Yes |
| Ball Type | — | Gem-cut rubies |
| Body Material | — | Grade 2 Titanium |
| Coil Size | — | 20mm |
| Joint Size | — | 14mm male (14-18mm adapter included) |
| Release Date | 2016 | — |
| Warranty | 10 years | 1 year |
Comparison FAQs
What is the biggest difference between the PAX 3 and the Ruby Twist?
The biggest practical difference is form factor: these aren't the same kind of device. PAX 3 is a portable, Ruby Twist is a desktop. Pick based on whether you want something portable or something stationary.
Which is cheaper, the PAX 3 or the Ruby Twist?
Ruby Twist is the cheaper option at $170 compared with $250 for the PAX 3, about $80 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the PAX 3 and the Ruby Twist?
PAX 3 uses conduction heating, while the Ruby Twist uses convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the PAX 3 or the Ruby Twist hold more flower?
PAX 3 has the larger chamber at <0.35 grams, versus 0.05g - ~0.4g on the Ruby Twist. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which is lighter, the PAX 3 or the Ruby Twist?
PAX 3 is the lighter unit at ~93 grams, around 707g less than the Ruby Twist at 0.8kg. The lighter device is easier to carry and pocket day-to-day.
Is the PAX 3 or the Ruby Twist better for home versus on-the-go use?
PAX 3 is the take-anywhere choice. It's a portable, battery-powered unit, while the Ruby Twist is built for home use, where bigger heaters, AC power, and larger chambers make sense.
Can I set custom temperatures on the PAX 3 or the Ruby Twist?
PAX 3 controls heat with modular - 4 stages, while the Ruby Twist uses digital (precise). Ruby Twist gives you finer per-degree control.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.