Price (USD)
G Pen Hyer edgeG Pen Hyer
$150
Vaporbrothers VB 1.5
$400
G Pen Hyer is typically around $250 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Hyer
Grenco Science from $249.99
Vaporbrothers VB 1.5
Vaporbrothers $400
G Pen Hyer and Vaporbrothers VB 1.5 are both electronic / premium vaporizers, but they target different priorities. G Pen Hyer is usually the lower-cost pick at $150, around $250 below Vaporbrothers VB 1.5. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
20
Different Specs
20
Shared Specs
0
Overall Overlap
0%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Hyer
$150
Vaporbrothers VB 1.5
$400
G Pen Hyer is typically around $250 lower.
G Pen Hyer
Conduction
Vaporbrothers VB 1.5
Convection
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
G Pen Hyer
$150
Vaporbrothers VB 1.5
$400
Device Type
G Pen Hyer
Portable
Vaporbrothers VB 1.5
Desktop
Heating Type
G Pen Hyer
Conduction
Vaporbrothers VB 1.5
Convection
Battery Type
G Pen Hyer
External Battery Pack
Vaporbrothers VB 1.5
N/A
Charging
G Pen Hyer
USB-C
Vaporbrothers VB 1.5
N/A
Power Adjustment
G Pen Hyer
Digital Control - 5 Stage Modular
Vaporbrothers VB 1.5
Single Dial
Chamber Material
G Pen Hyer
Ceramic (dry herb tank), Quartz (concentrate tank)
Vaporbrothers VB 1.5
Glass & Ceramic
Brand
G Pen Hyer
Grenco Science
Vaporbrothers VB 1.5
Vaporbrothers
Current price
$249.99
at Slick Vapes
Prices are read automatically from retailer pages and were last checked Sep 3, 2026; confirm the price at checkout. Some links are affiliate links, which support Thermal Extractions at no extra cost to you.
Direct comparison of every spec from each device profile.
| Specification | G Pen Hyer | Vaporbrothers VB 1.5 |
|---|---|---|
| Price (USD) | $150 | $400 |
| Device Type | Portable | Desktop |
| Heating Type | Conduction | Convection |
| Temperature Range | 180°C - 220°C dry herb, 250°C - 450°C concentrate | — |
| Chamber Capacity | ~0.5g | — |
| 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 | Single Dial |
| Chamber Material | Ceramic (dry herb tank), Quartz (concentrate tank) | Glass & Ceramic |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | Vaporbrothers |
| Adjustable Airflow | — | No |
| Display Type | LED Light User Interface | — |
| Haptic Feedback | No | — |
| Heating Element | Stainless Steel | — |
| Release Date | 2022 | — |
| Session Style | Session | — |
| Warranty | — | Lifetime |
The biggest practical difference is price tier: the G Pen Hyer sits at $150 while the Vaporbrothers VB 1.5 is $400, a gap of about $250 that puts them in different buying brackets.
G Pen Hyer is the cheaper option at $150 compared with $400 for the Vaporbrothers VB 1.5, about $250 less. Live retailer pricing can shift, so confirm before buying.
G Pen Hyer uses conduction heating, while the Vaporbrothers VB 1.5 uses convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
G Pen Hyer is the take-anywhere choice. It's a portable, battery-powered unit, while the Vaporbrothers VB 1.5 is built for home use, where bigger heaters, AC power, and larger chambers make sense.
G Pen Hyer controls heat with digital control - 5 stage modular, while the Vaporbrothers VB 1.5 uses single dial. G Pen Hyer gives you finer per-degree control.
Vaporbrothers VB 1.5 is the better fit for microdosing in our database, typically thanks to a smaller chamber, finer temperature control, or both.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.