Price (USD)
Close callG Pen Hyer
$250
PAX 3
$250
Pricing is very close between both devices.
Vaporizer Comparison
G Pen Hyer vs PAX 3
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Hyer
Grenco Science $250
VS
PAX 3
PAX Labs $250
Editorial Summary
G Pen Hyer and PAX 3 are both portable / conduction vaporizers, but they target different priorities. Their listed prices are close ($250 vs $250). Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
24
Different Specs
20
Shared Specs
4
Overall Overlap
17%
Shared Traits
Portable Conduction Electronic Concentrates
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callG Pen Hyer
Conduction
PAX 3
Conduction
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Temperature Range
G Pen Hyer
180°C - 220°C (356°F - 428°F)
PAX 3
182°C - 215°C (260°F - 420°F)
Chamber Capacity
G Pen Hyer
~0.5g
PAX 3
<0.35 grams
Battery Type
G Pen Hyer
External Battery Pack
PAX 3
Internal 18650
Battery Capacity
G Pen Hyer
6000mAh
PAX 3
3500mAh
Charging
G Pen Hyer
USB-C
PAX 3
Proprietary Dock
Charge Time
G Pen Hyer
2.5 - 3 hours
PAX 3
~90 minutes
Power Adjustment
G Pen Hyer
Digital Control - 5 Stage Modular
PAX 3
Modular - 4 stages
Chamber Material
G Pen Hyer
Ceramic
PAX 3
Stainless Steel
Brand
G Pen Hyer
Grenco Science
PAX 3
PAX Labs
Release Date
G Pen Hyer
2022
PAX 3
2016
Choose G Pen Hyer if...
- Your usage leans toward 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.
Choose PAX 3 if...
- Your usage leans toward discrete sessions.
- You prefer PAX 3's overall feature mix and form factor.
- You value how the PAX 3 balances size, controls, and everyday practicality.
Spec Comparison Table
Direct comparison of every spec from each device profile.
20 differ 4 shared
| Specification | G Pen Hyer | PAX 3 |
|---|---|---|
| Price (USD) | $250 | $250 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | — | <30 seconds |
| Temperature Range | 180°C - 220°C (356°F - 428°F) | 182°C - 215°C (260°F - 420°F) |
| Chamber Capacity | ~0.5g | <0.35 grams |
| Battery Type | External Battery Pack | Internal 18650 |
| Battery Capacity | 6000mAh | 3500mAh |
| Battery Life | — | ~90 minutes |
| Charging | USB-C | Proprietary Dock |
| Charge Time | 2.5 - 3 hours | ~90 minutes |
| Bluetooth / App | — | Yes |
| Dimensions | — | 98mm x 31mm x 22mm |
| Weight | — | ~93 grams |
| Power Adjustment | Digital Control - 5 Stage Modular | Modular - 4 stages |
| Chamber Material | Ceramic | Stainless Steel |
| Concentrate Support | Yes | Yes |
| Brand | Grenco Science | PAX Labs |
| Display Type | LED Light User Interface | — |
| Haptic Feedback | No | — |
| Heating Element | Stainless Steel | — |
| Release Date | 2022 | 2016 |
| Session Style | Session | — |
| Warranty | — | 10 years |
Comparison FAQs
What is the biggest difference between the G Pen Hyer and the PAX 3?
There's no single headline gap. The differences are spread across 20 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.
Does the G Pen Hyer or the PAX 3 hold more flower?
G Pen Hyer has the larger chamber at ~0.5g, versus <0.35 grams on the PAX 3. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which is cheaper, the G Pen Hyer or the PAX 3?
Listed prices are close: $250 for the G Pen Hyer versus $250 for the PAX 3. Day-to-day price will likely come down to whichever retailer is running a promotion.
Can I set custom temperatures on the G Pen Hyer or the PAX 3?
G Pen Hyer controls heat with digital control - 5 stage modular, while the PAX 3 uses modular - 4 stages. G Pen Hyer gives you finer per-degree control.
Which charges faster, the G Pen Hyer or the PAX 3?
PAX 3 fully charges in ~90 minutes, ahead of 2.5 - 3 hours on the G Pen Hyer.
Which is more discreet, the G Pen Hyer or the PAX 3?
PAX 3 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.
Can I use concentrates with the G Pen Hyer or the PAX 3?
Both devices support concentrate use, typically via an included or aftermarket pad or insert. Check the manual for the recommended approach for each.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.