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
Vapvana Screwball
Side-by-side specs, pricing context, and clear decision guidance.
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
18
Different Specs
18
Shared Specs
0
Overall Overlap
0%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Hyer
$250
Vapvana Screwball
$299
G Pen Hyer is typically around $49 lower.
G Pen Hyer
Conduction
Vapvana Screwball
—
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
G Pen Hyer
$250
Vapvana Screwball
$299
Heating Type
G Pen Hyer
Conduction
Vapvana Screwball
—
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
—
Battery Capacity
G Pen Hyer
6000mAh
Vapvana Screwball
—
Charging
G Pen Hyer
USB-C
Vapvana Screwball
—
Charge Time
G Pen Hyer
2.5 - 3 hours
Vapvana Screwball
—
Power Adjustment
G Pen Hyer
Digital Control - 5 Stage Modular
Vapvana Screwball
—
Brand
G Pen Hyer
Grenco Science
Vapvana Screwball
—
Ball Type
G Pen Hyer
—
Vapvana Screwball
~750 2.5mm Gem Cut Rubies
Direct comparison of every spec from each device profile.
| Specification | G Pen Hyer | Vapvana Screwball |
|---|---|---|
| Price (USD) | $250 | $299 |
| Heating Type | Conduction | — |
| Temperature Range | 180°C - 220°C (356°F - 428°F) | 450F-525F (Recommended Range) |
| Chamber Capacity | ~0.5g | — |
| Battery Capacity | 6000mAh | — |
| Charging | USB-C | — |
| Charge Time | 2.5 - 3 hours | — |
| Power Adjustment | Digital Control - 5 Stage Modular | — |
| Brand | Grenco Science | — |
| Ball Type | — | ~750 2.5mm Gem Cut Rubies |
| Bowl Capacity | — | 0.1 - 0.4g |
| Coil Size | — | 25mm |
| Display Type | LED Light User Interface | — |
| Haptic Feedback | No | — |
| Heating Element | Stainless Steel | — |
| Housing Material | — | Titanium |
| Joint Size | — | 18mm |
| Screen Size | — | 20mm |
There's no single headline gap. The differences are spread across 18 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.
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.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.