Price (USD)
G Pen Connect edgeG Pen Connect
$180
Vaporbrothers VB1
$300
G Pen Connect is typically around $120 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Connect
Grenco Science $180
Vaporbrothers VB1
Vaporbrothers $300
G Pen Connect and Vaporbrothers VB1 are both electronic vaporizers, but they target different priorities. G Pen Connect is usually the lower-cost pick at $180, around $120 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 Connect
$180
Vaporbrothers VB1
$300
G Pen Connect is typically around $120 lower.
G Pen Connect
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 Connect
$180
Vaporbrothers VB1
$300
Device Type
G Pen Connect
Portable
Vaporbrothers VB1
Desktop
Heating Type
G Pen Connect
Conduction
Vaporbrothers VB1
Convection
Battery Type
G Pen Connect
Internal
Vaporbrothers VB1
N/A
Charging
G Pen Connect
Micro-USB
Vaporbrothers VB1
N/A
Power Adjustment
G Pen Connect
Digital Control - 3 Stage Modular
Vaporbrothers VB1
Single Dial
Chamber Material
G Pen Connect
Ceramic
Vaporbrothers VB1
Glass
Brand
G Pen Connect
Grenco Science
Vaporbrothers VB1
Vaporbrothers
Release Date
G Pen Connect
2019
Vaporbrothers VB1
1999
Warranty
G Pen Connect
1 year
Vaporbrothers VB1
Lifetime
Direct comparison of every spec from each device profile.
| Specification | G Pen Connect | Vaporbrothers VB1 |
|---|---|---|
| Price (USD) | $180 | $300 |
| Device Type | Portable | Desktop |
| Heating Type | Conduction | Convection |
| Temperature Range | 180°C - 220°C (356°F - 428°F) | — |
| Chamber Capacity | — | 0.5g |
| Battery Type | Internal | N/A |
| Battery Capacity | 850mAh | — |
| Battery Life | 10-15 sessions | — |
| Charging | Micro-USB | N/A |
| Charge Time | ~2 hours | — |
| Dimensions | 79.1x59x22.4mm | — |
| Power Adjustment | Digital Control - 3 Stage Modular | Single Dial |
| Chamber Material | Ceramic | Glass |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | Vaporbrothers |
| Haptic Feedback | No | — |
| Heating Element | Ceramic | — |
| Release Date | 2019 | 1999 |
| Warranty | 1 year | Lifetime |
The biggest practical difference is price tier: the G Pen Connect sits at $180 while the Vaporbrothers VB1 is $300, a gap of about $120 that puts them in different buying brackets.
G Pen Connect is the cheaper option at $180 compared with $300 for the Vaporbrothers VB1, about $120 less. Live retailer pricing can shift, so confirm before buying.
G Pen Connect 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.
G Pen Connect 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 Connect controls heat with digital control - 3 stage modular, while the Vaporbrothers VB1 uses single dial. G Pen Connect gives you finer per-degree control.
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.