Price (USD)
Boundless CFX+ edgeBoundless CFX+
$200
G Pen Hyer
$250
Boundless CFX+ is typically around $50 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Boundless CFX+
Boundless Technology $200
G Pen Hyer
Grenco Science $250
Boundless CFX+ and G Pen Hyer are both portable / conduction vaporizers, but they target different priorities. Boundless CFX+ is usually the lower-cost pick at $200, around $50 below G Pen Hyer. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
24
Different Specs
18
Shared Specs
6
Overall Overlap
25%
Shared Traits
A quick snapshot of the specs people usually care about first.
Boundless CFX+
$200
G Pen Hyer
$250
Boundless CFX+ is typically around $50 lower.
Boundless CFX+
Conduction
G Pen Hyer
Conduction
Both devices use a similar heating approach.
Top specs where these two devices diverge.
Price (USD)
Boundless CFX+
$200
G Pen Hyer
$250
Temperature Range
Boundless CFX+
121°C-221°C (250°F - 430°F)
G Pen Hyer
180°C - 220°C (356°F - 428°F)
Chamber Capacity
Boundless CFX+
0.3-0.5 grams
G Pen Hyer
~0.5g
Battery Type
Boundless CFX+
Internal
G Pen Hyer
External Battery Pack
Battery Capacity
Boundless CFX+
2500mAh
G Pen Hyer
6000mAh
Charge Time
Boundless CFX+
~60 minutes
G Pen Hyer
2.5 - 3 hours
Power Adjustment
Boundless CFX+
Digital
G Pen Hyer
Digital Control - 5 Stage Modular
Brand
Boundless CFX+
Boundless Technology
G Pen Hyer
Grenco Science
Haptic Feedback
Boundless CFX+
Yes
G Pen Hyer
No
Direct comparison of every spec from each device profile.
| Specification | Boundless CFX+ | G Pen Hyer |
|---|---|---|
| Price (USD) | $200 | $250 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | ~30 Seconds | — |
| Temperature Range | 121°C-221°C (250°F - 430°F) | 180°C - 220°C (356°F - 428°F) |
| Chamber Capacity | 0.3-0.5 grams | ~0.5g |
| Battery Type | Internal | External Battery Pack |
| Battery Capacity | 2500mAh | 6000mAh |
| Battery Life | 6-8 Sessions | — |
| Charging | USB-C | USB-C |
| Charge Time | ~60 minutes | 2.5 - 3 hours |
| Dimensions | 102x64x25mm | — |
| Weight | 284 grams | — |
| Power Adjustment | Digital | Digital Control - 5 Stage Modular |
| Chamber Material | Ceramic | Ceramic |
| Concentrate Support | — | Yes |
| Brand | Boundless Technology | Grenco Science |
| Country of Manufacture | China | — |
| Display Type | — | LED Light User Interface |
| Haptic Feedback | Yes | No |
| Heating Element | — | Stainless Steel |
| Release Date | 2022 | 2022 |
| Session Style | Session | Session |
| Warranty | 3 years | — |
There's no single headline gap. The differences are spread across 18 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.
Boundless CFX+ is the cheaper option at $200 compared with $250 for the G Pen Hyer, about $50 less. Live retailer pricing can shift, so confirm before buying.
G Pen Hyer has the larger chamber at ~0.5g, versus 0.3-0.5 grams on the Boundless CFX+. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Boundless CFX+ fully charges in ~60 minutes, ahead of 2.5 - 3 hours on the G Pen Hyer.
Boundless CFX+ covers 121°C-221°C (250°F - 430°F), a wider band than the G Pen Hyer at 180°C - 220°C (356°F - 428°F). A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
Across the 24 specs we line up, they share 6 and differ on 18, an overlap of about 25%. 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.