Price (USD)
G Pen Hyer edgeG Pen Hyer
$250
PAX FLOW
$350
G Pen Hyer is typically around $100 lower.
Vaporizer Comparison
G Pen Hyer vs PAX FLOW
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Hyer
Grenco Science $250
VS
PAX FLOW
PAX Labs $350
Editorial Summary
G Pen Hyer and PAX FLOW are both portable / electronic vaporizers, but they target different priorities. G Pen Hyer is usually the lower-cost pick at $250, around $100 below PAX FLOW. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
25
Different Specs
22
Shared Specs
3
Overall Overlap
12%
Shared Traits
Portable Electronic Premium
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callG Pen Hyer
Conduction
PAX FLOW
Hybrid (conduction + convection)
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 Hyer
$250
PAX FLOW
$350
Heating Type
G Pen Hyer
Conduction
PAX FLOW
Hybrid (conduction + convection)
Temperature Range
G Pen Hyer
180°C - 220°C (356°F - 428°F)
PAX FLOW
180°C - 225°C (356°F - 437°F)
Chamber Capacity
G Pen Hyer
~0.5g
PAX FLOW
0.25g - 0.35g
Battery Type
G Pen Hyer
External Battery Pack
PAX FLOW
Internal
Battery Capacity
G Pen Hyer
6000mAh
PAX FLOW
2000mAh (internal)
Charge Time
G Pen Hyer
2.5 - 3 hours
PAX FLOW
~20 minutes to 50%, ~40 minutes to full (USB-C)
Power Adjustment
G Pen Hyer
Digital Control - 5 Stage Modular
PAX FLOW
Five petal modes + Bong Mode
Chamber Material
G Pen Hyer
Ceramic
PAX FLOW
Stainless Steel
Brand
G Pen Hyer
Grenco Science
PAX FLOW
PAX Labs
Choose G Pen Hyer if...
- You want the lower listed entry price ($250 vs $350).
- You prefer a conduction heating profile.
- Your usage leans toward conduction and concentrates sessions.
Choose PAX FLOW if...
- You prefer a hybrid (conduction + convection) heating profile.
- Your usage leans toward hybrid and discrete sessions.
- You prefer PAX FLOW's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
22 differ 3 shared
| Specification | G Pen Hyer | PAX FLOW |
|---|---|---|
| Price (USD) | $250 | $350 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Hybrid (conduction + convection) |
| Heat Up Time | — | 30-45 seconds |
| Temperature Range | 180°C - 220°C (356°F - 428°F) | 180°C - 225°C (356°F - 437°F) |
| Chamber Capacity | ~0.5g | 0.25g - 0.35g |
| Battery Type | External Battery Pack | Internal |
| Battery Capacity | 6000mAh | 2000mAh (internal) |
| Battery Life | — | 4-6 sessions |
| Charging | USB-C | USB-C |
| Charge Time | 2.5 - 3 hours | ~20 minutes to 50%, ~40 minutes to full (USB-C) |
| Dimensions | — | 107mm x 34.5mm x 29mm |
| Weight | — | 135 grams |
| Power Adjustment | Digital Control - 5 Stage Modular | Five petal modes + Bong Mode |
| Chamber Material | Ceramic | Stainless Steel |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | PAX Labs |
| Adjustable Airflow | — | No |
| Display Type | LED Light User Interface | — |
| Haptic Feedback | No | — |
| Heating Element | Stainless Steel | — |
| Release Date | 2022 | 2025 |
| Session Style | Session | Session |
| Session Timer | — | 8 minutes |
| Warranty | — | 2 years |
Comparison FAQs
What is the biggest difference between the G Pen Hyer and the PAX FLOW?
The biggest practical difference is price tier: the G Pen Hyer sits at $250 while the PAX FLOW is $350, a gap of about $100 that puts them in different buying brackets.
Which is cheaper, the G Pen Hyer or the PAX FLOW?
G Pen Hyer is the cheaper option at $250 compared with $350 for the PAX FLOW, about $100 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the G Pen Hyer and the PAX FLOW?
G Pen Hyer uses conduction heating, while the PAX FLOW uses hybrid (conduction + convection). Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the G Pen Hyer or the PAX FLOW hold more flower?
G Pen Hyer has the larger chamber at ~0.5g, versus 0.25g - 0.35g on the PAX FLOW. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Can I set custom temperatures on the G Pen Hyer or the PAX FLOW?
G Pen Hyer controls heat with digital control - 5 stage modular, while the PAX FLOW uses five petal modes + bong mode. G Pen Hyer gives you finer per-degree control.
Which charges faster, the G Pen Hyer or the PAX FLOW?
PAX FLOW fully charges in ~20 minutes to 50%, ~40 minutes to full (USB-C), ahead of 2.5 - 3 hours on the G Pen Hyer.
Which is more discreet, the G Pen Hyer or the PAX FLOW?
PAX FLOW 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.
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