Price (USD)
Boundless CFX+ edgeBoundless CFX+
$200
PAX FLOW
$350
Boundless CFX+ is typically around $150 lower.


Side-by-side vaporizer comparison including specs, pricing context, and decision guidance.
Boundless CFX+ and PAX FLOW are both portable / hybrid vaporizers, but they target different priorities. Boundless CFX+ is usually the lower-cost pick at $200, around $150 below PAX FLOW. Heat-up speed is broadly similar between the two.
Specs Compared
19
Different Specs
18
Shared Specs
1
Overall Overlap
5%
Shared Traits
Quick snapshot of the specs people usually care about first.
Boundless CFX+
$200
PAX FLOW
$350
Boundless CFX+ is typically around $150 lower.
Boundless CFX+
~30 Seconds
PAX FLOW
30-45 seconds
Both devices are in a similar heat-up range.
Boundless CFX+
284 grams
PAX FLOW
135 grams
PAX FLOW is the lighter listed unit.
Boundless CFX+
Conduction
PAX FLOW
Hybrid (conduction + convection)
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Boundless CFX+
$200
PAX FLOW
$350
Heating Type
Boundless CFX+
Conduction
PAX FLOW
Hybrid (conduction + convection)
Heat Up Time
Boundless CFX+
~30 Seconds
PAX FLOW
30-45 seconds
Temperature Range
Boundless CFX+
121°C-221°C (250°F - 430°F)
PAX FLOW
180°C - 225°C (356°F - 437°F)
Chamber Capacity
Boundless CFX+
0.3-0.5 grams
PAX FLOW
0.25g - 0.35g
Battery Type
Boundless CFX+
Internal
PAX FLOW
—
Battery Capacity
Boundless CFX+
2500mAh
PAX FLOW
2000mAh (internal)
Battery Life
Boundless CFX+
6-8 Sessions
PAX FLOW
—
Charging
Boundless CFX+
USB-C
PAX FLOW
—
Charge Time
Boundless CFX+
~60 minutes
PAX FLOW
~20 minutes to 50%, ~40 minutes to full (USB-C)
Direct comparison of shared and unique specifications from each device profile. (18 differences, 1 overlaps)
| Specification | Boundless CFX+ | PAX FLOW |
|---|---|---|
| Price (USD) diff | $200 | $350 |
| Device Type | Portable | Portable |
| Heating Type diff | Conduction | Hybrid (conduction + convection) |
| Heat Up Time diff | ~30 Seconds | 30-45 seconds |
| Temperature Range diff | 121°C-221°C (250°F - 430°F) | 180°C - 225°C (356°F - 437°F) |
| Chamber Capacity diff | 0.3-0.5 grams | 0.25g - 0.35g |
| Battery Type diff | Internal | — |
| Battery Capacity diff | 2500mAh | 2000mAh (internal) |
| Battery Life diff | 6-8 Sessions | — |
| Charging diff | USB-C | — |
| Charge Time diff | ~60 minutes | ~20 minutes to 50%, ~40 minutes to full (USB-C) |
| Dimensions diff | — | 107mm x 34.5mm x 29mm |
| Weight diff | 284 grams | 135 grams |
| Power Adjustment diff | Digital | Five petal modes + Bong Mode |
| Oven Type diff | Ceramic | — |
| Brand diff | Boundless Technology | PAX Labs |
| Haptic Feedback diff | Yes | — |
| Run Time diff | — | About 5-7 sessions per charge |
| Session Length diff | — | 8-minute timer |
Neither is universally better. Boundless CFX+ fits some priorities, while PAX FLOW fits others. This side-by-side comparison highlights the tradeoffs so you can choose based on your own use-case.
Boundless CFX+ is listed lower ($200) compared with PAX FLOW ($350), but live retailer pricing can change.
Boundless CFX+ has the faster listed heat-up time (~30 Seconds) versus PAX FLOW (30-45 seconds).
Jump into the full comparison hub to pick any two devices and open a canonical side-by-side page.