Price (USD)
Boundless CFC 2.0 edgeBoundless CFC 2.0
$90
PAX 3
$250
Boundless CFC 2.0 is typically around $160 lower.
Vaporizer Comparison
Boundless CFC 2.0 vs PAX 3
Side-by-side specs, pricing context, and clear decision guidance.
Boundless CFC 2.0
Boundless Technology from $59.95
VS
PAX 3
PAX Labs $250
Editorial Summary
Boundless CFC 2.0 and PAX 3 are both portable / discrete vaporizers, but they target different priorities. Boundless CFC 2.0 is usually the lower-cost pick at $90, around $160 below PAX 3. Heat-up speed is broadly similar between the two.
Specs Compared
23
Different Specs
19
Shared Specs
4
Overall Overlap
17%
Shared Traits
Portable Discrete Conduction Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callBoundless CFC 2.0
~30 seconds
PAX 3
<30 seconds
Both devices are in a similar heat-up range.
Weight
Close callBoundless CFC 2.0
~85g
PAX 3
~93 grams
Weight is close enough that portability is likely similar.
Heating Style
Close callBoundless CFC 2.0
Conduction
PAX 3
Conduction
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Boundless CFC 2.0
$90
PAX 3
$250
Temperature Range
Boundless CFC 2.0
60°C-230°C
PAX 3
182°C - 215°C (360°F - 420°F)
Chamber Capacity
Boundless CFC 2.0
~0.5g
PAX 3
0.35 - 0.5 grams
Battery Life
Boundless CFC 2.0
12-14 sessions
PAX 3
~90 minutes
Charging
Boundless CFC 2.0
Micro USB
PAX 3
Proprietary Dock
Charge Time
Boundless CFC 2.0
~3 hours
PAX 3
~90 minutes
Dimensions
Boundless CFC 2.0
130x33x30mm
PAX 3
98mm x 31mm x 22mm
Weight
Boundless CFC 2.0
~85g
PAX 3
~93 grams
Power Adjustment
Boundless CFC 2.0
Digital
PAX 3
Modular - 4 stages
Chamber Material
Boundless CFC 2.0
Ceramic
PAX 3
Stainless Steel
Choose Boundless CFC 2.0 if...
- You want the lower listed entry price ($90 vs $250).
- Your usage leans toward budget and ceramic chamber sessions.
- You prefer Boundless CFC 2.0's overall feature mix and form factor.
Current price
$59.95
at Boundless Technology
Choose PAX 3 if...
- Your usage leans toward concentrates sessions.
- You prefer PAX 3's overall feature mix and form factor.
- You value how the PAX 3 balances size, controls, and everyday practicality.
Typical price
$250
Sold by To the Cloud Vapor Store
Prices are read automatically from retailer pages and were last checked Sep 3, 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.
19 differ 4 shared
| Specification | Boundless CFC 2.0 | PAX 3 |
|---|---|---|
| Price (USD) | $90 | $250 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | ~30 seconds | <30 seconds |
| Temperature Range | 60°C-230°C | 182°C - 215°C (360°F - 420°F) |
| Chamber Capacity | ~0.5g | 0.35 - 0.5 grams |
| Battery Type | Internal 18650 | Internal 18650 |
| Battery Capacity | — | 3500mAh |
| Battery Life | 12-14 sessions | ~90 minutes |
| Charging | Micro USB | Proprietary Dock |
| Charge Time | ~3 hours | ~90 minutes |
| Pass-Through Charging | No | — |
| Bluetooth / App | — | Yes |
| Dimensions | 130x33x30mm | 98mm x 31mm x 22mm |
| Weight | ~85g | ~93 grams |
| Power Adjustment | Digital | Modular - 4 stages |
| Chamber Material | Ceramic | Stainless Steel |
| Concentrate Support | — | Yes |
| Brand | Boundless Technology | PAX Labs |
| Adjustable Airflow | Yes | — |
| Country of Manufacture | China | — |
| Release Date | 2018 | 2016 |
| Warranty | 3 years | 10 years |
Comparison FAQs
What is the biggest difference between the Boundless CFC 2.0 and the PAX 3?
The biggest practical difference is price tier: the Boundless CFC 2.0 sits at $90 while the PAX 3 is $250, a gap of about $160 that puts them in different buying brackets.
Which is cheaper, the Boundless CFC 2.0 or the PAX 3?
Boundless CFC 2.0 is the cheaper option at $90 compared with $250 for the PAX 3, about $160 less. Live retailer pricing can shift, so confirm before buying.
Does the Boundless CFC 2.0 or the PAX 3 hold more flower?
Boundless CFC 2.0 has the larger chamber at ~0.5g, versus 0.35 - 0.5 grams on the PAX 3. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which heats up faster, the Boundless CFC 2.0 or the PAX 3?
Heat-up times are very close: ~30 seconds on the Boundless CFC 2.0 and <30 seconds on the PAX 3. The real-world difference will be hard to notice mid-session.
Can I set custom temperatures on the Boundless CFC 2.0 or the PAX 3?
Boundless CFC 2.0 controls heat with digital, while the PAX 3 uses modular - 4 stages. Boundless CFC 2.0 gives you finer per-degree control.
Which charges faster, the Boundless CFC 2.0 or the PAX 3?
PAX 3 fully charges in ~90 minutes, ahead of ~3 hours on the Boundless CFC 2.0.
What battery life can I expect from the Boundless CFC 2.0 and the PAX 3?
Boundless CFC 2.0's spec sheet lists 12-14 sessions; the PAX 3 lists ~90 minutes. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.