Price (USD)
G Pen Pro edgeG Pen Pro
$90
PAX 2
$150
G Pen Pro is typically around $60 lower.
Vaporizer Comparison
G Pen Pro vs PAX 2
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Pro
Grenco Science $90
VS
PAX 2
PAX Labs $150
Editorial Summary
G Pen Pro and PAX 2 are both portable / electronic vaporizers, but they target different priorities. G Pen Pro is usually the lower-cost pick at $90, around $60 below PAX 2. G Pen Pro has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
19
Different Specs
17
Shared Specs
2
Overall Overlap
11%
Shared Traits
Portable Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
G Pen Pro edgeG Pen Pro
~30 seconds
PAX 2
<60 seconds
G Pen Pro has the quicker listed heat-up profile.
Heating Style
Close callG Pen Pro
Convection
PAX 2
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 2
$150
Heating Type
G Pen Pro
Convection
PAX 2
Conduction
Heat Up Time
G Pen Pro
~30 seconds
PAX 2
<60 seconds
Temperature Range
G Pen Pro
190°C - 220°C (375°F - 428°F)
PAX 2
182°C - 215°C (260°F - 420°F)
Chamber Capacity
G Pen Pro
~0.25 grams
PAX 2
0.15 - 0.35 grams
Battery Capacity
G Pen Pro
2200mAh
PAX 2
3000mAh
Power Adjustment
G Pen Pro
Modular - 3 Stages
PAX 2
4 Preset Modes
Chamber Material
G Pen Pro
Ceramic
PAX 2
Stainless Steel
Brand
G Pen Pro
Grenco Science
PAX 2
PAX Labs
Release Date
G Pen Pro
2017
PAX 2
2015
Choose G Pen Pro if...
- You want the lower listed entry price ($90 vs $150).
- You care about faster heat-up time for quicker sessions.
- You prefer a convection heating profile.
- Your usage leans toward budget and convection sessions.
Choose PAX 2 if...
- You prefer a conduction heating profile.
- Your usage leans toward discrete and conduction sessions.
- You prefer PAX 2's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
17 differ 2 shared
| Specification | G Pen Pro | PAX 2 |
|---|---|---|
| Price (USD) | $90 | $150 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Conduction |
| Heat Up Time | ~30 seconds | <60 seconds |
| Temperature Range | 190°C - 220°C (375°F - 428°F) | 182°C - 215°C (260°F - 420°F) |
| Chamber Capacity | ~0.25 grams | 0.15 - 0.35 grams |
| Battery Type | Internal | Internal |
| Battery Capacity | 2200mAh | 3000mAh |
| Charging | Micro-USB | — |
| Charge Time | <3 hours | — |
| Bluetooth / App | — | Yes |
| Dimensions | — | 98mm x 31mm x 22mm |
| Weight | — | ~90 grams |
| Power Adjustment | Modular - 3 Stages | 4 Preset Modes |
| Chamber Material | Ceramic | Stainless Steel |
| Brand | Grenco Science | PAX Labs |
| Release Date | 2017 | 2015 |
| Session Style | Session | — |
| Warranty | 1 year | 2 years |
Comparison FAQs
What is the biggest difference between the G Pen Pro and the PAX 2?
The biggest practical difference is heating approach: G Pen Pro runs convection while PAX 2 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 2?
G Pen Pro is the cheaper option at $90 compared with $150 for the PAX 2, about $60 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the G Pen Pro or the PAX 2?
G Pen Pro reaches session-ready temperature in ~30 seconds, while the PAX 2 takes <60 seconds. That's roughly 30 seconds quicker on the G Pen Pro, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the G Pen Pro and the PAX 2?
G Pen Pro uses convection heating, while the PAX 2 uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
How much flower do the G Pen Pro and PAX 2 hold?
G Pen Pro lists a chamber capacity of ~0.25 grams; the PAX 2 lists 0.15 - 0.35 grams.
Which is more discreet, the G Pen Pro or the PAX 2?
PAX 2 is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the G Pen Pro is more conspicuous in hand and harder to keep out of sight.
How similar are the G Pen Pro and the PAX 2?
Across the 19 specs we line up, they share 2 and differ on 17, an overlap of about 11%. 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.