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 from $199.99
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 (360°F - 420°F)
Ruby Twist
450F - 650F (Recommended Range)
Chamber Capacity
PAX 3
0.35 - 0.5 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.
Typical price
$250
Sold by To the Cloud Vapor Store
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.
Current price
$199.99
at The Stash Shack
Prices are read automatically from retailer pages and were last checked Aug 27, 2026; confirm the price at checkout. Some links are affiliate links, which support Thermal Extractions at no extra cost to you.
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 (360°F - 420°F) | 450F - 650F (Recommended Range) |
| Chamber Capacity | 0.35 - 0.5 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 - 0.5 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.