Price (USD)
Medivape Ultra edgeG Pen Roam
$200
Medivape Ultra
$90
Medivape Ultra is typically around $110 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Roam
Grenco Science $200
Medivape Ultra
Medivape $90
G Pen Roam and Medivape Ultra are both portable / electronic vaporizers, but they target different priorities. Medivape Ultra is usually the lower-cost pick at $90, around $110 below G Pen Roam. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
21
Different Specs
17
Shared Specs
4
Overall Overlap
19%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Roam
$200
Medivape Ultra
$90
Medivape Ultra is typically around $110 lower.
G Pen Roam
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 Roam
$200
Medivape Ultra
$90
Heating Type
G Pen Roam
Conduction
Medivape Ultra
Convection
Temperature Range
G Pen Roam
204°C - 427°C (400°F - 800°F)
Medivape Ultra
180°C - 224°C
Battery Capacity
G Pen Roam
1300mAh
Medivape Ultra
1500mAh
Power Adjustment
G Pen Roam
Digital Control
Medivape Ultra
Modular - 5 Stages
Chamber Material
G Pen Roam
Quartz
Medivape Ultra
Ceramic
Brand
G Pen Roam
Grenco Science
Medivape Ultra
Medivape
Direct comparison of every spec from each device profile.
| Specification | G Pen Roam | Medivape Ultra |
|---|---|---|
| Price (USD) | $200 | $90 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Convection |
| Heat Up Time | ~5 seconds | — |
| Temperature Range | 204°C - 427°C (400°F - 800°F) | 180°C - 224°C |
| Battery Type | Internal | Internal |
| Battery Capacity | 1300mAh | 1500mAh |
| Battery Life | 15-20 sessions | — |
| Charging | Micro-USB | Micro USB |
| Charge Time | ~2 hours | — |
| Dimensions | 178x127x102mm | — |
| Weight | ~317g | — |
| Power Adjustment | Digital Control | Modular - 5 Stages |
| Chamber Material | Quartz | Ceramic |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | Medivape |
| Adjustable Airflow | No | — |
| Display Type | LED | — |
| Haptic Feedback | Yes | — |
| Release Date | 2020 | — |
| Warranty | 1 year | 1 year |
The biggest practical difference is price tier: the Medivape Ultra sits at $90 while the G Pen Roam is $200, a gap of about $110 that puts them in different buying brackets.
Medivape Ultra is the cheaper option at $90 compared with $200 for the G Pen Roam, about $110 less. Live retailer pricing can shift, so confirm before buying.
G Pen Roam 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.
G Pen Roam controls heat with digital control, while the Medivape Ultra uses modular - 5 stages. G Pen Roam gives you finer per-degree control.
Medivape Ultra is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the G Pen Roam is more conspicuous in hand and harder to keep out of sight.
G Pen Roam covers 204°C - 427°C (400°F - 800°F), a wider band than the Medivape Ultra at 180°C - 224°C. A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
Across the 21 specs we line up, they share 4 and differ on 17, an overlap of about 19%. 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.