Price (USD)
G Pen Hyer edgeG Pen Hyer
$250
Vapvana Screwball
$299
G Pen Hyer is typically around $49 lower.
Vaporizer Comparison
G Pen Hyer vs Vapvana Screwball
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Hyer
Grenco Science $250
VS
Vapvana Screwball
Vapvana $299
Editorial Summary
G Pen Hyer and Vapvana Screwball are both electronic / premium vaporizers, but they target different priorities. G Pen Hyer is usually the lower-cost pick at $250, around $49 below Vapvana Screwball. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
24
Different Specs
24
Shared Specs
0
Overall Overlap
0%
Shared Traits
Electronic Premium
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callG Pen Hyer
Conduction
Vapvana Screwball
Hybrid
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
Vapvana Screwball
$299
Heating Type
G Pen Hyer
Conduction
Vapvana Screwball
Hybrid
Temperature Range
G Pen Hyer
180°C - 220°C (356°F - 428°F)
Vapvana Screwball
450F-525F (Recommended Range)
Chamber Capacity
G Pen Hyer
~0.5g
Vapvana Screwball
0.1 - 0.4g
Battery Type
G Pen Hyer
External Battery Pack
Vapvana Screwball
N/A
Charging
G Pen Hyer
USB-C
Vapvana Screwball
N/A
Power Adjustment
G Pen Hyer
Digital Control - 5 Stage Modular
Vapvana Screwball
Digital (precise)
Chamber Material
G Pen Hyer
Ceramic
Vapvana Screwball
Titanium
Brand
G Pen Hyer
Grenco Science
Vapvana Screwball
Vapvana
Choose G Pen Hyer if...
- You want the lower listed entry price ($250 vs $299).
- You prefer a conduction heating profile.
- Your usage leans toward portable and conduction sessions.
Choose Vapvana Screwball if...
- You prefer a hybrid heating profile.
- Your usage leans toward hybrid and ball vape sessions.
- You prefer Vapvana Screwball's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
24 differ 0 shared
| Specification | G Pen Hyer | Vapvana Screwball |
|---|---|---|
| Price (USD) | $250 | $299 |
| Device Type | Portable | — |
| Heating Type | Conduction | Hybrid |
| Temperature Range | 180°C - 220°C (356°F - 428°F) | 450F-525F (Recommended Range) |
| Chamber Capacity | ~0.5g | 0.1 - 0.4g |
| Battery Type | External Battery Pack | N/A |
| Battery Capacity | 6000mAh | — |
| Charging | USB-C | N/A |
| Charge Time | 2.5 - 3 hours | — |
| Power Adjustment | Digital Control - 5 Stage Modular | Digital (precise) |
| Chamber Material | Ceramic | Titanium |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | Vapvana |
| Ball Type | — | ~750 2.5mm Gem Cut Rubies |
| Body Material | — | Titanium |
| Coil Size | — | 25mm |
| Display Type | LED Light User Interface | — |
| Haptic Feedback | No | — |
| Heating Element | Stainless Steel | — |
| Joint Size | — | 18mm |
| Release Date | 2022 | — |
| Screen Size | — | 20mm |
| Session Style | Session | — |
| Warranty | — | Lifetime |
Comparison FAQs
What is the biggest difference between the G Pen Hyer and the Vapvana Screwball?
The biggest practical difference is heating approach: G Pen Hyer runs conduction while Vapvana Screwball runs hybrid. 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 Vapvana Screwball?
G Pen Hyer is the cheaper option at $250 compared with $299 for the Vapvana Screwball, about $49 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the G Pen Hyer and the Vapvana Screwball?
G Pen Hyer uses conduction heating, while the Vapvana Screwball uses hybrid. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the G Pen Hyer or the Vapvana Screwball hold more flower?
G Pen Hyer has the larger chamber at ~0.5g, versus 0.1 - 0.4g on the Vapvana Screwball. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Need a different matchup?
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