Price (USD)
G Pen Dash edgeG Pen Dash
$70
Vaporbrothers VB1
$300
G Pen Dash is typically around $230 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Dash
Grenco Science $70
Vaporbrothers VB1
Vaporbrothers $300
G Pen Dash and Vaporbrothers VB1 are both electronic vaporizers, but they target different priorities. G Pen Dash is usually the lower-cost pick at $70, around $230 below Vaporbrothers VB1. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
19
Different Specs
19
Shared Specs
0
Overall Overlap
0%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Dash
$70
Vaporbrothers VB1
$300
G Pen Dash is typically around $230 lower.
G Pen Dash
Conduction
Vaporbrothers VB1
Convection
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
G Pen Dash
$70
Vaporbrothers VB1
$300
Device Type
G Pen Dash
Portable
Vaporbrothers VB1
Desktop
Heating Type
G Pen Dash
Conduction
Vaporbrothers VB1
Convection
Chamber Capacity
G Pen Dash
0.25 grams
Vaporbrothers VB1
0.5g
Battery Type
G Pen Dash
Internal
Vaporbrothers VB1
N/A
Charging
G Pen Dash
Micro-USB
Vaporbrothers VB1
N/A
Power Adjustment
G Pen Dash
Modular - 3 Stage
Vaporbrothers VB1
Single Dial
Chamber Material
G Pen Dash
Glass & Stainless Steel
Vaporbrothers VB1
Glass
Brand
G Pen Dash
Grenco Science
Vaporbrothers VB1
Vaporbrothers
Release Date
G Pen Dash
2020
Vaporbrothers VB1
1999
Direct comparison of every spec from each device profile.
| Specification | G Pen Dash | Vaporbrothers VB1 |
|---|---|---|
| Price (USD) | $70 | $300 |
| Device Type | Portable | Desktop |
| Heating Type | Conduction | Convection |
| Heat Up Time | ~20 seconds | — |
| Temperature Range | 190°C - 220°C (375°F - 428°F) | — |
| Chamber Capacity | 0.25 grams | 0.5g |
| Battery Type | Internal | N/A |
| Battery Capacity | 950mAh | — |
| Charging | Micro-USB | N/A |
| Charge Time | 1-2 hours | — |
| Pass-Through Charging | Yes | — |
| Height | 3.6 inches | — |
| Power Adjustment | Modular - 3 Stage | Single Dial |
| Chamber Material | Glass & Stainless Steel | Glass |
| Brand | Grenco Science | Vaporbrothers |
| Haptic Feedback | Yes | — |
| Release Date | 2020 | 1999 |
| Session Style | Session | — |
| Warranty | 1 year | Lifetime |
The biggest practical difference is price tier: the G Pen Dash sits at $70 while the Vaporbrothers VB1 is $300, a gap of about $230 that puts them in different buying brackets.
G Pen Dash is the cheaper option at $70 compared with $300 for the Vaporbrothers VB1, about $230 less. Live retailer pricing can shift, so confirm before buying.
G Pen Dash uses conduction heating, while the Vaporbrothers VB1 uses convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Vaporbrothers VB1 has the larger chamber at 0.5g, versus 0.25 grams on the G Pen Dash. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
G Pen Dash is the take-anywhere choice. It's a portable, battery-powered unit, while the Vaporbrothers VB1 is built for home use, where bigger heaters, AC power, and larger chambers make sense.
G Pen Dash is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the Vaporbrothers VB1 is more conspicuous in hand and harder to keep out of sight.
Vaporbrothers VB1 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.