Price (USD)
Boundless CF edgeBoundless CF
$100
PAX 3
$250
Boundless CF is typically around $150 lower.
Vaporizer Comparison
Boundless CF vs PAX 3
Side-by-side specs, pricing context, and clear decision guidance.
Boundless CF
Boundless Technology $100
VS
PAX 3
PAX Labs $250
Editorial Summary
Boundless CF and PAX 3 are both concentrates / portable vaporizers, but they target different priorities. Boundless CF is usually the lower-cost pick at $100, around $150 below PAX 3. Heat-up speed is broadly similar between the two.
Specs Compared
22
Different Specs
18
Shared Specs
4
Overall Overlap
18%
Shared Traits
Concentrates Portable Discrete Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callBoundless CF
~30 seconds
PAX 3
<30 seconds
Both devices are in a similar heat-up range.
Weight
PAX 3 edgeBoundless CF
~142g
PAX 3
~93 grams
PAX 3 is the lighter listed unit.
Heating Style
Close callBoundless CF
Hybrid Convection
PAX 3
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Boundless CF
$100
PAX 3
$250
Heating Type
Boundless CF
Hybrid Convection
PAX 3
Conduction
Temperature Range
Boundless CF
180°C-212°C
PAX 3
182°C - 215°C (260°F - 420°F)
Chamber Capacity
Boundless CF
~0.5g
PAX 3
<0.35 grams
Battery Type
Boundless CF
Lithium-Ion
PAX 3
Internal 18650
Battery Capacity
Boundless CF
1300mAh
PAX 3
3500mAh
Battery Life
Boundless CF
10-15 sessions
PAX 3
~90 minutes
Charging
Boundless CF
Micro USB
PAX 3
Proprietary Dock
Charge Time
Boundless CF
~3 hours
PAX 3
~90 minutes
Dimensions
Boundless CF
100x60x30mm
PAX 3
98mm x 31mm x 22mm
Choose Boundless CF if...
- You want the lower listed entry price ($100 vs $250).
- You prefer a hybrid convection heating profile.
- Your usage leans toward hybrid and convection sessions.
Choose PAX 3 if...
- You want the lighter unit for carrying and travel.
- You prefer a conduction heating profile.
- Your usage leans toward conduction sessions.
Spec Comparison Table
Direct comparison of every spec from each device profile.
18 differ 4 shared
| Specification | Boundless CF | PAX 3 |
|---|---|---|
| Price (USD) | $100 | $250 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid Convection | Conduction |
| Heat Up Time | ~30 seconds | <30 seconds |
| Temperature Range | 180°C-212°C | 182°C - 215°C (260°F - 420°F) |
| Chamber Capacity | ~0.5g | <0.35 grams |
| Battery Type | Lithium-Ion | Internal 18650 |
| Battery Capacity | 1300mAh | 3500mAh |
| Battery Life | 10-15 sessions | ~90 minutes |
| Charging | Micro USB | Proprietary Dock |
| Charge Time | ~3 hours | ~90 minutes |
| Bluetooth / App | — | Yes |
| Dimensions | 100x60x30mm | 98mm x 31mm x 22mm |
| Weight | ~142g | ~93 grams |
| Power Adjustment | Modular - 5 stage | Modular - 4 stages |
| Chamber Material | Ceramic | Stainless Steel |
| Concentrate Support | Yes | Yes |
| Brand | Boundless Technology | PAX Labs |
| Country of Manufacture | China | — |
| Release Date | 2016 | 2016 |
| Session Style | Session | — |
| Warranty | 3 years | 10 years |
Comparison FAQs
What is the biggest difference between the Boundless CF and the PAX 3?
The biggest practical difference is price tier: the Boundless CF sits at $100 while the PAX 3 is $250, a gap of about $150 that puts them in different buying brackets.
Which is cheaper, the Boundless CF or the PAX 3?
Boundless CF is the cheaper option at $100 compared with $250 for the PAX 3, about $150 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the Boundless CF and the PAX 3?
Boundless CF uses hybrid convection heating, while the PAX 3 uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the Boundless CF or the PAX 3 hold more flower?
Boundless CF has the larger chamber at ~0.5g, versus <0.35 grams on the PAX 3. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which is lighter, the Boundless CF or the PAX 3?
PAX 3 is the lighter unit at ~93 grams, around 49g less than the Boundless CF at ~142g. The lighter device is easier to carry and pocket day-to-day.
Which heats up faster, the Boundless CF or the PAX 3?
Heat-up times are very close: ~30 seconds on the Boundless CF and <30 seconds on the PAX 3. The real-world difference will be hard to notice mid-session.
Which charges faster, the Boundless CF or the PAX 3?
PAX 3 fully charges in ~90 minutes, ahead of ~3 hours on the Boundless CF.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.