Price (USD)
Boundless CFX edgeBoundless CFX
$140
Puffco Proxy
$280
Boundless CFX is typically around $140 lower.
Vaporizer Comparison
Boundless CFX vs Puffco Proxy
Side-by-side specs, pricing context, and clear decision guidance.
Boundless CFX
Boundless Technology from $134.95
VS
Puffco Proxy
Puffco $280
Editorial Summary
Boundless CFX and Puffco Proxy are both portable / ceramic chamber vaporizers, but they target different priorities. Boundless CFX is usually the lower-cost pick at $140, around $140 below Puffco Proxy. Heat-up speed is broadly similar between the two.
Specs Compared
27
Different Specs
23
Shared Specs
4
Overall Overlap
15%
Shared Traits
Portable Ceramic Chamber Electronic Concentrates
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callBoundless CFX
~30 seconds
Puffco Proxy
~25 seconds
Both devices are in a similar heat-up range.
Heating Style
Close callBoundless CFX
Hybrid Convection
Puffco Proxy
Conduction (3D Chamber, heated ceramic side walls)
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 CFX
$140
Puffco Proxy
$280
Heating Type
Boundless CFX
Hybrid Convection
Puffco Proxy
Conduction (3D Chamber, heated ceramic side walls)
Heat Up Time
Boundless CFX
~30 seconds
Puffco Proxy
~25 seconds
Temperature Range
Boundless CFX
100°C-221.1°C
Puffco Proxy
254-285°C (490-545°F) across four presets, custom values in the Connect app
Battery Type
Boundless CFX
Internal
Puffco Proxy
Internal, sealed
Charging
Boundless CFX
Micro USB
Puffco Proxy
USB-C
Charge Time
Boundless CFX
~30 minutes
Puffco Proxy
~2 hours
Dimensions
Boundless CFX
120x70x30mm
Puffco Proxy
140 x 75 x 35mm with the stock glass pipe
Power Adjustment
Boundless CFX
Digital
Puffco Proxy
Four presets plus custom profiles in the app
Concentrate Support
Boundless CFX
Yes
Puffco Proxy
Yes (a separate Flower Bowl accessory is sold for dry herb)
Choose Boundless CFX if...
- You want the lower listed entry price ($140 vs $280).
- You prefer a hybrid convection heating profile.
- Your usage leans toward convection and hybrid sessions.
Lowest price
$134.95
at Boundless Technology
Choose Puffco Proxy if...
- You prefer a conduction (3d chamber, heated ceramic side walls) heating profile.
- Your usage leans toward conduction and glass sessions.
- You prefer Puffco Proxy's overall feature mix and form factor.
Typical price
$280
Sold by The Stash Shack
Prices are read automatically from retailer pages and were last checked Aug 27, 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.
23 differ 4 shared
| Specification | Boundless CFX | Puffco Proxy |
|---|---|---|
| Price (USD) | $140 | $280 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid Convection | Conduction (3D Chamber, heated ceramic side walls) |
| Heat Up Time | ~30 seconds | ~25 seconds |
| Temperature Range | 100°C-221.1°C | 254-285°C (490-545°F) across four presets, custom values in the Connect app |
| Battery Type | Internal | Internal, sealed |
| Battery Capacity | 2500mAh | — |
| Battery Life | — | ~15 dabs per charge |
| Charging | Micro USB | USB-C |
| Charge Time | ~30 minutes | ~2 hours |
| Pass-Through Charging | — | Yes |
| Dimensions | 120x70x30mm | 140 x 75 x 35mm with the stock glass pipe |
| Weight | — | 77 grams with the stock glass pipe |
| Power Adjustment | Digital | Four presets plus custom profiles in the app |
| Chamber Material | Ceramic | Ceramic |
| Concentrate Support | Yes | Yes (a separate Flower Bowl accessory is sold for dry herb) |
| Brand | Boundless Technology | Puffco |
| Adjustable Airflow | — | Joystick Cap steers airflow, no airflow dial |
| App Control | — | Yes, Puffco Connect over Bluetooth |
| Country of Manufacture | China | China |
| Display Type | — | LED light bar (dimmable, customisable in the app) |
| Haptic Feedback | — | Yes |
| Heat Cycle Duration | — | 40 seconds default, up to 2 minutes in the app, Boost adds heat and time |
| Manufacturer | — | Puffco |
| Release Date | 2016 | 2022 (current Bluetooth version from 2025) |
| Session Style | Session | Session |
| Warranty | 1 year | 2 years on the base, 6 months on the chamber |
Comparison FAQs
What is the biggest difference between the Boundless CFX and the Puffco Proxy?
The biggest practical difference is price tier: the Boundless CFX sits at $140 while the Puffco Proxy is $280, a gap of about $140 that puts them in different buying brackets.
Which is cheaper, the Boundless CFX or the Puffco Proxy?
Boundless CFX is the cheaper option at $140 compared with $280 for the Puffco Proxy, about $140 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the Boundless CFX or the Puffco Proxy?
Puffco Proxy reaches session-ready temperature in ~25 seconds, while the Boundless CFX takes ~30 seconds. That's roughly 5 seconds quicker on the Puffco Proxy, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the Boundless CFX and the Puffco Proxy?
Boundless CFX uses hybrid convection heating, while the Puffco Proxy uses conduction (3d chamber, heated ceramic side walls). Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Which charges faster, the Boundless CFX or the Puffco Proxy?
Boundless CFX fully charges in ~30 minutes, ahead of ~2 hours on the Puffco Proxy.
Which has a wider temperature range, the Boundless CFX or the Puffco Proxy?
Boundless CFX covers 100°C-221.1°C, a wider band than the Puffco Proxy at 254-285°C (490-545°F) across four presets, custom values in the Connect app. A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
Can I use concentrates with the Boundless CFX or the Puffco Proxy?
Both devices support concentrate use, typically via an included or aftermarket pad or insert. Check the manual for the recommended approach for each.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.