Price (USD)
Boundless CFX+ edgeBoundless CFX+
$200
PAX 3
$250
Boundless CFX+ is typically around $50 lower.
Vaporizer Comparison
Boundless CFX+ vs PAX 3
Boundless CFX+
VS
PAX 3
Side-by-side specs, pricing context, and clear decision guidance.
Editorial Summary
Boundless CFX+ and PAX 3 are both portable / conduction vaporizers, but they target different priorities. Boundless CFX+ is usually the lower-cost pick at $200, around $50 below PAX 3. Heat-up speed is broadly similar between the two.
Specs Compared
18
Different Specs
15
Shared Specs
3
Overall Overlap
17%
Shared Traits
Portable Conduction Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callBoundless CFX+
~30 Seconds
PAX 3
<30 seconds
Both devices are in a similar heat-up range.
Weight
PAX 3 edgeBoundless CFX+
284 grams
PAX 3
~93 grams
PAX 3 is the lighter listed unit.
Heating Style
Close callBoundless CFX+
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 CFX+
$200
vs
PAX 3
$250
Temperature Range
Boundless CFX+
121°C-221°C (250°F - 430°F)
vs
PAX 3
182°C - 215°C (260°F - 420°F)
Chamber Capacity
Boundless CFX+
0.3-0.5 grams
vs
PAX 3
<0.35 grams
Battery Type
Boundless CFX+
Internal
vs
PAX 3
—
Battery Capacity
Boundless CFX+
2500mAh
vs
PAX 3
3500mAh
Battery Life
Boundless CFX+
6-8 Sessions
vs
PAX 3
—
Charging
Boundless CFX+
USB-C
vs
PAX 3
—
Charge Time
Boundless CFX+
~60 minutes
vs
PAX 3
~90 minutes
Bluetooth / App
Boundless CFX+
—
vs
PAX 3
Yes
Dimensions
Boundless CFX+
—
vs
PAX 3
98mm x 31mm x 22mm
Choose Boundless CFX+ if...
- You want the lower listed entry price ($200 vs $250).
- Your usage leans toward hybrid and ceramic chamber sessions.
- You prefer Boundless CFX+'s overall feature mix and form factor.
Choose PAX 3 if...
- You want the lighter unit for carrying and travel.
- Your usage leans toward concentrates and discrete sessions.
- You prefer PAX 3's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
15 differ 3 shared
| Specification | Boundless CFX+ | PAX 3 |
|---|---|---|
| Price (USD) | $200 | $250 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | ~30 Seconds | <30 seconds |
| Temperature Range | 121°C-221°C (250°F - 430°F) | 182°C - 215°C (260°F - 420°F) |
| Chamber Capacity | 0.3-0.5 grams | <0.35 grams |
| Battery Type | Internal | — |
| Battery Capacity | 2500mAh | 3500mAh |
| Battery Life | 6-8 Sessions | — |
| Charging | USB-C | — |
| Charge Time | ~60 minutes | ~90 minutes |
| Bluetooth / App | — | Yes |
| Dimensions | — | 98mm x 31mm x 22mm |
| Weight | 284 grams | ~93 grams |
| Power Adjustment | Digital | Modular - 4 stages |
| Oven Type | Ceramic | — |
| Brand | Boundless Technology | PAX Labs |
| Haptic Feedback | Yes | — |
Comparison FAQs
What is the biggest difference between the Boundless CFX+ and the PAX 3?
The biggest practical difference is portability: the PAX 3 is roughly 191g lighter than the Boundless CFX+, which adds up over a day of pocket carry.
Which is cheaper, the Boundless CFX+ or the PAX 3?
Boundless CFX+ is the cheaper option at $200 compared with $250 for the PAX 3, about $50 less. Live retailer pricing can shift, so confirm before buying.
Does the Boundless CFX+ or the PAX 3 hold more flower?
Boundless CFX+ has the larger chamber at 0.3-0.5 grams, 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 CFX+ or the PAX 3?
PAX 3 is the lighter unit at ~93 grams, around 191g less than the Boundless CFX+ at 284 grams. The lighter device is easier to carry and pocket day-to-day.
Does the Boundless CFX+ or the PAX 3 have a companion app?
Only the PAX 3 pairs with a companion app. The Boundless CFX+ relies entirely on its on-device controls.
Which heats up faster, the Boundless CFX+ or the PAX 3?
Heat-up times are very close: ~30 Seconds on the Boundless CFX+ 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 CFX+ or the PAX 3?
Boundless CFX+ controls heat with digital, while the PAX 3 uses modular - 4 stages. Boundless CFX+ 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.