Price (USD)
G Pen Pro edgeG Pen Pro
$90
PAX Plus
$125
G Pen Pro is typically around $35 lower.
Vaporizer Comparison
G Pen Pro vs PAX Plus
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Pro
Grenco Science $90
VS
PAX Plus
PAX Labs from $159.95
Editorial Summary
G Pen Pro and PAX Plus are both portable / electronic vaporizers, but they target different priorities. G Pen Pro is usually the lower-cost pick at $90, around $35 below PAX Plus. Heat-up speed is broadly similar between the two.
Specs Compared
20
Different Specs
17
Shared Specs
3
Overall Overlap
15%
Shared Traits
Portable Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callG Pen Pro
~30 seconds
PAX Plus
<30 seconds
Both devices are in a similar heat-up range.
Heating Style
Close callG Pen Pro
Convection
PAX Plus
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
G Pen Pro
$90
PAX Plus
$125
Heating Type
G Pen Pro
Convection
PAX Plus
Conduction
Temperature Range
G Pen Pro
190°C - 220°C (375°F - 428°F)
PAX Plus
360°F - 420°F
Chamber Capacity
G Pen Pro
~0.25 grams
PAX Plus
0.25g - 0.5g
Battery Type
G Pen Pro
Internal
PAX Plus
Internal 18650
Battery Capacity
G Pen Pro
2200mAh
PAX Plus
3300mAh (internal)
Charging
G Pen Pro
Micro-USB
PAX Plus
Magnetic dock via USB, under ~120 minutes
Charge Time
G Pen Pro
<3 hours
PAX Plus
2-3 hours
Power Adjustment
G Pen Pro
Modular - 3 Stages
PAX Plus
Stealth, Efficiency, Flavor, Boost modes
Chamber Material
G Pen Pro
Ceramic
PAX Plus
Stainless Steel
Choose G Pen Pro if...
- You want the lower listed entry price ($90 vs $125).
- You prefer a convection heating profile.
- Your usage leans toward budget and convection sessions.
Choose PAX Plus if...
- You prefer a conduction heating profile.
- Your usage leans toward conduction and concentrates sessions.
- You prefer PAX Plus's overall feature mix and form factor.
Lowest price
$159.95
at VPM
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.
17 differ 3 shared
| Specification | G Pen Pro | PAX Plus |
|---|---|---|
| Price (USD) | $90 | $125 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Conduction |
| Heat Up Time | ~30 seconds | <30 seconds |
| Temperature Range | 190°C - 220°C (375°F - 428°F) | 360°F - 420°F |
| Chamber Capacity | ~0.25 grams | 0.25g - 0.5g |
| Battery Type | Internal | Internal 18650 |
| Battery Capacity | 2200mAh | 3300mAh (internal) |
| Battery Life | — | 2+ hours |
| Charging | Micro-USB | Magnetic dock via USB, under ~120 minutes |
| Charge Time | <3 hours | 2-3 hours |
| Dimensions | — | 98mm x 31mm x 22mm |
| Weight | — | 91 grams |
| Power Adjustment | Modular - 3 Stages | Stealth, Efficiency, Flavor, Boost modes |
| Chamber Material | Ceramic | Stainless Steel |
| Concentrate Support | — | Supports concentrate insert (Complete Kit) |
| Brand | Grenco Science | PAX Labs |
| Release Date | 2017 | 2022 |
| Session Style | Session | Session |
| Warranty | 1 year | 10 years |
Comparison FAQs
What is the biggest difference between the G Pen Pro and the PAX Plus?
The biggest practical difference is heating approach: G Pen Pro runs convection while PAX Plus runs conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Which is cheaper, the G Pen Pro or the PAX Plus?
G Pen Pro is the cheaper option at $90 compared with $125 for the PAX Plus, about $35 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the G Pen Pro and the PAX Plus?
G Pen Pro uses convection heating, while the PAX Plus uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the G Pen Pro or the PAX Plus hold more flower?
PAX Plus has the larger chamber at 0.25g - 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 G Pen Pro or the PAX Plus?
Heat-up times are very close: ~30 seconds on the G Pen Pro and <30 seconds on the PAX Plus. The real-world difference will be hard to notice mid-session.
Can I set custom temperatures on the G Pen Pro or the PAX Plus?
G Pen Pro controls heat with modular - 3 stages, while the PAX Plus uses stealth, efficiency, flavor, boost modes. Both let you change temperature, just with different levels of precision.
Which charges faster, the G Pen Pro or the PAX Plus?
PAX Plus fully charges in 2-3 hours, ahead of <3 hours on the G Pen Pro.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.