Price (USD)
Boundless CFC 2.0 edgeBoundless CFC 2.0
$90
G Pen Hyer
$150
Boundless CFC 2.0 is typically around $60 lower.
Vaporizer Comparison
Boundless CFC 2.0 vs G Pen Hyer
Side-by-side specs, pricing context, and clear decision guidance.
Boundless CFC 2.0
Boundless Technology from $59.95
VS
G Pen Hyer
Grenco Science from $249.99
Editorial Summary
Boundless CFC 2.0 and G Pen Hyer are both portable / conduction vaporizers, but they target different priorities. Boundless CFC 2.0 is usually the lower-cost pick at $90, around $60 below G Pen Hyer. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
26
Different Specs
23
Shared Specs
3
Overall Overlap
12%
Shared Traits
Portable Conduction Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callBoundless CFC 2.0
Conduction
G Pen Hyer
Conduction
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Boundless CFC 2.0
$90
G Pen Hyer
$150
Temperature Range
Boundless CFC 2.0
60°C-230°C
G Pen Hyer
180°C - 220°C dry herb, 250°C - 450°C concentrate
Battery Type
Boundless CFC 2.0
Internal 18650
G Pen Hyer
External Battery Pack
Charging
Boundless CFC 2.0
Micro USB
G Pen Hyer
USB-C
Charge Time
Boundless CFC 2.0
~3 hours
G Pen Hyer
2.5 - 3 hours
Power Adjustment
Boundless CFC 2.0
Digital
G Pen Hyer
Digital Control - 5 Stage Modular
Chamber Material
Boundless CFC 2.0
Ceramic
G Pen Hyer
Ceramic (dry herb tank), Quartz (concentrate tank)
Brand
Boundless CFC 2.0
Boundless Technology
G Pen Hyer
Grenco Science
Release Date
Boundless CFC 2.0
2018
G Pen Hyer
2022
Choose Boundless CFC 2.0 if...
- You want the lower listed entry price ($90 vs $150).
- Your usage leans toward discrete and budget sessions.
- You prefer Boundless CFC 2.0's overall feature mix and form factor.
Current price
$59.95
at Boundless Technology
Choose G Pen Hyer if...
- Your usage leans toward concentrates and premium sessions.
- You prefer G Pen Hyer's overall feature mix and form factor.
- You value how the G Pen Hyer balances size, controls, and everyday practicality.
Current price
$249.99
at Slick Vapes
Prices are read automatically from retailer pages and were last checked Sep 3, 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 3 shared
| Specification | Boundless CFC 2.0 | G Pen Hyer |
|---|---|---|
| Price (USD) | $90 | $150 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | ~30 seconds | — |
| Temperature Range | 60°C-230°C | 180°C - 220°C dry herb, 250°C - 450°C concentrate |
| Chamber Capacity | ~0.5g | ~0.5g |
| Battery Type | Internal 18650 | External Battery Pack |
| Battery Capacity | — | 6000mAh |
| Battery Life | 12-14 sessions | — |
| Charging | Micro USB | USB-C |
| Charge Time | ~3 hours | 2.5 - 3 hours |
| Pass-Through Charging | No | — |
| Dimensions | 130x33x30mm | — |
| Weight | ~85g | — |
| Power Adjustment | Digital | Digital Control - 5 Stage Modular |
| Chamber Material | Ceramic | Ceramic (dry herb tank), Quartz (concentrate tank) |
| Concentrate Support | — | Yes |
| Brand | Boundless Technology | Grenco Science |
| Adjustable Airflow | Yes | — |
| Country of Manufacture | China | — |
| Display Type | — | LED Light User Interface |
| Haptic Feedback | — | No |
| Heating Element | — | Stainless Steel |
| Release Date | 2018 | 2022 |
| Session Style | — | Session |
| Warranty | 3 years | — |
Comparison FAQs
What is the biggest difference between the Boundless CFC 2.0 and the G Pen Hyer?
There's no single headline gap. The differences are spread across 23 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.
Which is cheaper, the Boundless CFC 2.0 or the G Pen Hyer?
Boundless CFC 2.0 is the cheaper option at $90 compared with $150 for the G Pen Hyer, about $60 less. Live retailer pricing can shift, so confirm before buying.
Which charges faster, the Boundless CFC 2.0 or the G Pen Hyer?
G Pen Hyer fully charges in 2.5 - 3 hours, ahead of ~3 hours on the Boundless CFC 2.0.
Which is more discreet, the Boundless CFC 2.0 or the G Pen Hyer?
Boundless CFC 2.0 is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the G Pen Hyer is more conspicuous in hand and harder to keep out of sight.
Which has a wider temperature range, the Boundless CFC 2.0 or the G Pen Hyer?
G Pen Hyer covers 180°C - 220°C dry herb, 250°C - 450°C concentrate, a wider band than the Boundless CFC 2.0 at 60°C-230°C. A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
Which uses USB-C, the Boundless CFC 2.0 or the G Pen Hyer?
G Pen Hyer charges over USB-C; the Boundless CFC 2.0 uses a Micro USB port. USB-C means one fewer cable to keep around if your phone and laptop already use it.
How similar are the Boundless CFC 2.0 and the G Pen Hyer?
Across the 26 specs we line up, they share 3 and differ on 23, an overlap of about 12%. The differences are concentrated in the areas the spec table highlights with a marker.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.