Price (USD)
G Pen Pro edgeFENiX Pro
$135
G Pen Pro
$90
G Pen Pro is typically around $45 lower.
Vaporizer Comparison
FENiX Pro vs G Pen Pro
Side-by-side specs, pricing context, and clear decision guidance.
FENiX Pro
FENiX $135
VS
G Pen Pro
Grenco Science $90
Editorial Summary
FENiX Pro 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 $45 below FENiX Pro. Heat-up speed is broadly similar between the two.
Specs Compared
20
Different Specs
14
Shared Specs
6
Overall Overlap
30%
Shared Traits
Portable Convection Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callFENiX Pro
~25 seconds
G Pen Pro
~30 seconds
Both devices are in a similar heat-up range.
Heating Style
Close callFENiX Pro
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)
FENiX Pro
$135
G Pen Pro
$90
Heat Up Time
FENiX Pro
~25 seconds
G Pen Pro
~30 seconds
Temperature Range
FENiX Pro
160°C - 221°C (320°F - 430°F)
G Pen Pro
190°C - 220°C (375°F - 428°F)
Chamber Capacity
FENiX Pro
0.2 - 0.3 grams
G Pen Pro
~0.25 grams
Battery Capacity
FENiX Pro
2300 mAh
G Pen Pro
2200mAh
Charge Time
FENiX Pro
2 hours
G Pen Pro
<3 hours
Power Adjustment
FENiX Pro
Digital (precise)
G Pen Pro
Modular - 3 Stages
Chamber Material
FENiX Pro
Stainless Steel
G Pen Pro
Ceramic
Brand
FENiX Pro
FENiX
G Pen Pro
Grenco Science
Choose FENiX Pro if...
- You prefer FENiX Pro's overall feature mix and form factor.
- You value how the FENiX Pro balances size, controls, and everyday practicality.
Choose G Pen Pro if...
- You want the lower listed entry price ($90 vs $135).
- Your usage leans toward budget sessions.
- You prefer G Pen Pro's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
14 differ 6 shared
| Specification | FENiX Pro | G Pen Pro |
|---|---|---|
| Price (USD) | $135 | $90 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Convection |
| Heat Up Time | ~25 seconds | ~30 seconds |
| Temperature Range | 160°C - 221°C (320°F - 430°F) | 190°C - 220°C (375°F - 428°F) |
| Chamber Capacity | 0.2 - 0.3 grams | ~0.25 grams |
| Battery Type | Internal | Internal |
| Battery Capacity | 2300 mAh | 2200mAh |
| Charging | Micro-USB | Micro-USB |
| Charge Time | 2 hours | <3 hours |
| Dimensions | 5.2x2.5x8.4cm | — |
| Power Adjustment | Digital (precise) | Modular - 3 Stages |
| Chamber Material | Stainless Steel | Ceramic |
| Brand | FENiX | Grenco Science |
| Country of Manufacture | China | — |
| Display Type | OLED | — |
| Manufacturer | South Reed Technology Co | — |
| Release Date | — | 2017 |
| Session Style | Session | Session |
| Warranty | 1 year | 1 year |
Comparison FAQs
What is the biggest difference between the FENiX Pro and the G Pen Pro?
There's no single headline gap. The differences are spread across 14 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.
Which is cheaper, the FENiX Pro or the G Pen Pro?
G Pen Pro is the cheaper option at $90 compared with $135 for the FENiX Pro, about $45 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the FENiX Pro or the G Pen Pro?
FENiX Pro reaches session-ready temperature in ~25 seconds, while the G Pen Pro takes ~30 seconds. That's roughly 5 seconds quicker on the FENiX Pro, which is useful if you want shorter, on-demand sessions.
Can I set custom temperatures on the FENiX Pro or the G Pen Pro?
FENiX Pro controls heat with digital (precise), while the G Pen Pro uses modular - 3 stages. FENiX Pro gives you finer per-degree control.
How much flower do the FENiX Pro and G Pen Pro hold?
FENiX Pro lists a chamber capacity of 0.2 - 0.3 grams; the G Pen Pro lists ~0.25 grams.
Which charges faster, the FENiX Pro or the G Pen Pro?
FENiX Pro fully charges in 2 hours, ahead of <3 hours on the G Pen Pro.
Which has a wider temperature range, the FENiX Pro or the G Pen Pro?
FENiX Pro covers 160°C - 221°C (320°F - 430°F), 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.