Price (USD)
Boundless Vexil edgeBoundless Vexil
$107
PAX 3
$250
Boundless Vexil is typically around $143 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Boundless Vexil
Boundless Technology $107
PAX 3
PAX Labs $250
Boundless Vexil and PAX 3 are both portable / discrete vaporizers, but they target different priorities. Boundless Vexil is usually the lower-cost pick at $107, around $143 below PAX 3. Boundless Vexil has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
22
Different Specs
20
Shared Specs
2
Overall Overlap
9%
Shared Traits
A quick snapshot of the specs people usually care about first.
Boundless Vexil
$107
PAX 3
$250
Boundless Vexil is typically around $143 lower.
Boundless Vexil
15 Seconds
PAX 3
<30 seconds
Boundless Vexil has the quicker listed heat-up profile.
Boundless Vexil
154g
PAX 3
~93 grams
PAX 3 is the lighter listed unit.
Boundless Vexil
Conduction
PAX 3
Conduction
Both devices use a similar heating approach.
Top specs where these two devices diverge.
Price (USD)
Boundless Vexil
$107
PAX 3
$250
Heat Up Time
Boundless Vexil
15 Seconds
PAX 3
<30 seconds
Temperature Range
Boundless Vexil
377°F - 437°F
PAX 3
182°C - 215°C (260°F - 420°F)
Chamber Capacity
Boundless Vexil
0.5g
PAX 3
<0.35 grams
Battery Type
Boundless Vexil
Internal
PAX 3
Internal 18650
Battery Capacity
Boundless Vexil
1800mAh
PAX 3
3500mAh
Charging
Boundless Vexil
USB-C
PAX 3
Proprietary Dock
Dimensions
Boundless Vexil
108x45x20mm
PAX 3
98mm x 31mm x 22mm
Weight
Boundless Vexil
154g
PAX 3
~93 grams
Power Adjustment
Boundless Vexil
Modular - 4 stage
PAX 3
Modular - 4 stages
Direct comparison of every spec from each device profile.
| Specification | Boundless Vexil | PAX 3 |
|---|---|---|
| Price (USD) | $107 | $250 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | 15 Seconds | <30 seconds |
| Temperature Range | 377°F - 437°F | 182°C - 215°C (260°F - 420°F) |
| Chamber Capacity | 0.5g | <0.35 grams |
| Battery Type | Internal | Internal 18650 |
| Battery Capacity | 1800mAh | 3500mAh |
| Battery Life | — | ~90 minutes |
| Charging | USB-C | Proprietary Dock |
| Charge Time | — | ~90 minutes |
| Bluetooth / App | — | Yes |
| Dimensions | 108x45x20mm | 98mm x 31mm x 22mm |
| Weight | 154g | ~93 grams |
| Power Adjustment | Modular - 4 stage | Modular - 4 stages |
| Chamber Material | Ceramic | Stainless Steel |
| Concentrate Support | — | Yes |
| Brand | Boundless Technology | PAX Labs |
| Country of Manufacture | China | — |
| Haptic Feedback | Yes | — |
| Release Date | 2021 | 2016 |
| Warranty | 3 years | 10 years |
The biggest practical difference is price tier: the Boundless Vexil sits at $107 while the PAX 3 is $250, a gap of about $143 that puts them in different buying brackets.
Boundless Vexil is the cheaper option at $107 compared with $250 for the PAX 3, about $143 less. Live retailer pricing can shift, so confirm before buying.
Boundless Vexil reaches session-ready temperature in 15 Seconds, while the PAX 3 takes <30 seconds. That's roughly 15 seconds quicker on the Boundless Vexil, which is useful if you want shorter, on-demand sessions.
Boundless Vexil 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.
PAX 3 is the lighter unit at ~93 grams, around 61g less than the Boundless Vexil at 154g. The lighter device is easier to carry and pocket day-to-day.
Across the 22 specs we line up, they share 2 and differ on 20, an overlap of about 9%. The differences are concentrated in the areas the spec table highlights with a marker.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.