Price (USD)
G Pen Pro edgeG Pen Hyer
$150
G Pen Pro
$90
G Pen Pro is typically around $60 lower.
Vaporizer Comparison
G Pen Hyer vs G Pen Pro
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Hyer
Grenco Science from $249.99
VS
G Pen Pro
Grenco Science $90
Editorial Summary
G Pen Hyer and G Pen Pro are both portable / electronic vaporizers, but they target different priorities. G Pen Pro is usually the lower-cost pick at $90, around $60 below G Pen Hyer. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
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.
Heating Style
Close callG Pen Hyer
Conduction
G Pen Pro
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
$150
G Pen Pro
$90
Heating Type
G Pen Hyer
Conduction
G Pen Pro
Convection
Temperature Range
G Pen Hyer
180°C - 220°C dry herb, 250°C - 450°C concentrate
G Pen Pro
190°C - 220°C (375°F - 428°F)
Chamber Capacity
G Pen Hyer
~0.5g
G Pen Pro
~0.25 grams
Battery Type
G Pen Hyer
External Battery Pack
G Pen Pro
Internal
Battery Capacity
G Pen Hyer
6000mAh
G Pen Pro
2200mAh
Charging
G Pen Hyer
USB-C
G Pen Pro
Micro-USB
Charge Time
G Pen Hyer
2.5 - 3 hours
G Pen Pro
<3 hours
Power Adjustment
G Pen Hyer
Digital Control - 5 Stage Modular
G Pen Pro
Modular - 3 Stages
Chamber Material
G Pen Hyer
Ceramic (dry herb tank), Quartz (concentrate tank)
G Pen Pro
Ceramic
Choose G Pen Hyer if...
- You prefer a conduction heating profile.
- Your usage leans toward conduction and concentrates sessions.
- You prefer G Pen Hyer's overall feature mix and form factor.
Current price
$249.99
at Slick Vapes
Choose G Pen Pro if...
- You want the lower listed entry price ($90 vs $150).
- You prefer a convection heating profile.
- Your usage leans toward budget and convection sessions.
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 Hyer | G Pen Pro |
|---|---|---|
| Price (USD) | $150 | $90 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Convection |
| Heat Up Time | — | ~30 seconds |
| Temperature Range | 180°C - 220°C dry herb, 250°C - 450°C concentrate | 190°C - 220°C (375°F - 428°F) |
| Chamber Capacity | ~0.5g | ~0.25 grams |
| Battery Type | External Battery Pack | Internal |
| Battery Capacity | 6000mAh | 2200mAh |
| Charging | USB-C | Micro-USB |
| Charge Time | 2.5 - 3 hours | <3 hours |
| Power Adjustment | Digital Control - 5 Stage Modular | Modular - 3 Stages |
| Chamber Material | Ceramic (dry herb tank), Quartz (concentrate tank) | Ceramic |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | Grenco Science |
| Display Type | LED Light User Interface | — |
| Haptic Feedback | No | — |
| Heating Element | Stainless Steel | — |
| Release Date | 2022 | 2017 |
| Session Style | Session | Session |
| Warranty | — | 1 year |
Comparison FAQs
What is the biggest difference between the G Pen Hyer and the G Pen Pro?
The biggest practical difference is heating approach: G Pen Hyer runs conduction while G Pen Pro runs convection. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Which is cheaper, the G Pen Hyer or the G Pen Pro?
G Pen Pro is the cheaper option at $90 compared with $150 for the G Pen Hyer, about $60 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the G Pen Hyer and the G Pen Pro?
G Pen Hyer uses conduction heating, while the G Pen Pro uses convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the G Pen Hyer or the G Pen Pro hold more flower?
G Pen Hyer has the larger chamber at ~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.
Can I set custom temperatures on the G Pen Hyer or the G Pen Pro?
G Pen Hyer controls heat with digital control - 5 stage modular, while the G Pen Pro uses modular - 3 stages. G Pen Hyer gives you finer per-degree control.
Which charges faster, the G Pen Hyer or the G Pen Pro?
G Pen Hyer fully charges in 2.5 - 3 hours, ahead of <3 hours on the G Pen Pro.
Which has a wider temperature range, the G Pen Hyer or the G Pen Pro?
G Pen Hyer covers 180°C - 220°C dry herb, 250°C - 450°C concentrate, 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.