Price (USD)
G Pen Dash edgeG Pen Dash
$70
Medivape Ultra
$90
G Pen Dash is typically around $20 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Dash
Grenco Science from $89.95
Medivape Ultra
Medivape $90
G Pen Dash and Medivape Ultra are both portable / discrete vaporizers, but they target different priorities. G Pen Dash is usually the lower-cost pick at $70, around $20 below Medivape Ultra. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
19
Different Specs
16
Shared Specs
3
Overall Overlap
16%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Dash
$70
Medivape Ultra
$90
G Pen Dash is typically around $20 lower.
G Pen Dash
Conduction
Medivape Ultra
Convection
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
G Pen Dash
$70
Medivape Ultra
$90
Heating Type
G Pen Dash
Conduction
Medivape Ultra
Convection
Temperature Range
G Pen Dash
190°C - 220°C (375°F - 428°F)
Medivape Ultra
180°C - 220°C
Battery Capacity
G Pen Dash
950mAh
Medivape Ultra
1500mAh
Charging
G Pen Dash
Micro-USB
Medivape Ultra
USB-C
Power Adjustment
G Pen Dash
Modular - 3 Stage
Medivape Ultra
Modular - 5 Stages
Chamber Material
G Pen Dash
Glass & Stainless Steel
Medivape Ultra
Ceramic
Brand
G Pen Dash
Grenco Science
Medivape Ultra
Medivape
Lowest price
$89.95
at Slick Vapes
Prices are read automatically from retailer pages and were last checked Aug 27, 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 Dash | Medivape Ultra |
|---|---|---|
| Price (USD) | $70 | $90 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Convection |
| Heat Up Time | ~20 seconds | — |
| Temperature Range | 190°C - 220°C (375°F - 428°F) | 180°C - 220°C |
| Chamber Capacity | 0.25 grams | — |
| Battery Type | Internal | Internal |
| Battery Capacity | 950mAh | 1500mAh |
| Charging | Micro-USB | USB-C |
| Charge Time | 1-2 hours | — |
| Pass-Through Charging | Yes | — |
| Height | 3.6 inches | — |
| Power Adjustment | Modular - 3 Stage | Modular - 5 Stages |
| Chamber Material | Glass & Stainless Steel | Ceramic |
| Brand | Grenco Science | Medivape |
| Haptic Feedback | Yes | — |
| Release Date | 2020 | — |
| Session Style | Session | — |
| Warranty | 1 year | 1 year |
The biggest practical difference is heating approach: G Pen Dash runs conduction while Medivape Ultra runs convection. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
G Pen Dash is the cheaper option at $70 compared with $90 for the Medivape Ultra, about $20 less. Live retailer pricing can shift, so confirm before buying.
G Pen Dash uses conduction heating, while the Medivape Ultra uses convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Medivape Ultra charges over USB-C; the G Pen Dash uses a Micro-USB port. USB-C means one fewer cable to keep around if your phone and laptop already use it.
Across the 19 specs we line up, they share 3 and differ on 16, an overlap of about 16%. The differences are concentrated in the areas the spec table highlights with a marker.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.