Price (USD)
G Pen Pro edgeBoundless CFV
$110
G Pen Pro
$90
G Pen Pro is typically around $20 lower.
Vaporizer Comparison
Boundless CFV vs G Pen Pro
Side-by-side specs, pricing context, and clear decision guidance.
Boundless CFV
Boundless Technology $110
VS
G Pen Pro
Grenco Science $90
Editorial Summary
Boundless CFV and G Pen Pro are both portable / convection vaporizers, but they target different priorities. G Pen Pro is usually the lower-cost pick at $90, around $20 below Boundless CFV. Heat-up speed is broadly similar between the two.
Specs Compared
19
Different Specs
12
Shared Specs
7
Overall Overlap
37%
Shared Traits
Portable Convection Budget Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callBoundless CFV
~30 seconds
G Pen Pro
~30 seconds
Both devices are in a similar heat-up range.
Heating Style
Close callBoundless CFV
Convection
G Pen Pro
Convection
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Boundless CFV
$110
G Pen Pro
$90
Temperature Range
Boundless CFV
60°C-230°C
G Pen Pro
190°C - 220°C (375°F - 428°F)
Chamber Capacity
Boundless CFV
~0.5g
G Pen Pro
~0.25 grams
Charge Time
Boundless CFV
~2.5 hours
G Pen Pro
<3 hours
Power Adjustment
Boundless CFV
Digital
G Pen Pro
Modular - 3 Stages
Chamber Material
Boundless CFV
Stainless Steel
G Pen Pro
Ceramic
Brand
Boundless CFV
Boundless Technology
G Pen Pro
Grenco Science
Release Date
Boundless CFV
2016
G Pen Pro
2017
Warranty
Boundless CFV
3 years
G Pen Pro
1 year
Choose Boundless CFV if...
- You prefer Boundless CFV's overall feature mix and form factor.
- You value how the Boundless CFV balances size, controls, and everyday practicality.
Typical price
$110
Sold by The Stash Shack
Choose G Pen Pro if...
- You prefer G Pen Pro's overall feature mix and form factor.
- You value how the G Pen Pro balances size, controls, and everyday practicality.
Prices are read automatically from retailer pages; 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.
12 differ 7 shared
| Specification | Boundless CFV | G Pen Pro |
|---|---|---|
| Price (USD) | $110 | $90 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Convection |
| Heat Up Time | ~30 seconds | ~30 seconds |
| Temperature Range | 60°C-230°C | 190°C - 220°C (375°F - 428°F) |
| Chamber Capacity | ~0.5g | ~0.25 grams |
| Battery Type | Internal | Internal |
| Battery Capacity | 2200MaH | 2200mAh |
| Battery Life | 30-40 minutes | — |
| Charging | Micro USB | Micro-USB |
| Charge Time | ~2.5 hours | <3 hours |
| Dimensions | 120x70x30mm | — |
| Power Adjustment | Digital | Modular - 3 Stages |
| Chamber Material | Stainless Steel | Ceramic |
| Brand | Boundless Technology | Grenco Science |
| Country of Manufacture | China | — |
| Release Date | 2016 | 2017 |
| Session Style | Session | Session |
| Warranty | 3 years | 1 year |
Comparison FAQs
What is the biggest difference between the Boundless CFV and the G Pen Pro?
There's no single headline gap. The differences are spread across 12 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.
Which is cheaper, the Boundless CFV or the G Pen Pro?
G Pen Pro is the cheaper option at $90 compared with $110 for the Boundless CFV, about $20 less. Live retailer pricing can shift, so confirm before buying.
Does the Boundless CFV or the G Pen Pro hold more flower?
Boundless CFV has the larger chamber at ~0.5g, versus ~0.25 grams on the G Pen Pro. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which heats up faster, the Boundless CFV or the G Pen Pro?
Heat-up times are very close: ~30 seconds on the Boundless CFV and ~30 seconds on the G Pen Pro. The real-world difference will be hard to notice mid-session.
Can I set custom temperatures on the Boundless CFV or the G Pen Pro?
Boundless CFV controls heat with digital, while the G Pen Pro uses modular - 3 stages. Boundless CFV gives you finer per-degree control.
Which charges faster, the Boundless CFV or the G Pen Pro?
Boundless CFV fully charges in ~2.5 hours, ahead of <3 hours on the G Pen Pro.
Which has a wider temperature range, the Boundless CFV or the G Pen Pro?
Boundless CFV covers 60°C-230°C, a wider band than the G Pen Pro at 190°C - 220°C (375°F - 428°F). A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.