Price (USD)
Mambo Herb Stick edgeG Pen Roam
$200
Mambo Herb Stick
$50
Mambo Herb Stick is typically around $150 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Roam
Grenco Science $200
Mambo Herb Stick
XVAPE $50
G Pen Roam and Mambo Herb Stick are both portable / electronic vaporizers, but they target different priorities. Mambo Herb Stick is usually the lower-cost pick at $50, around $150 below G Pen Roam. G Pen Roam has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
26
Different Specs
22
Shared Specs
4
Overall Overlap
15%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Roam
$200
Mambo Herb Stick
$50
Mambo Herb Stick is typically around $150 lower.
G Pen Roam
~5 seconds
Mambo Herb Stick
15 Seconds (220°C)
G Pen Roam has the quicker listed heat-up profile.
G Pen Roam
Conduction
Mambo Herb Stick
Convection
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
G Pen Roam
$200
Mambo Herb Stick
$50
Heating Type
G Pen Roam
Conduction
Mambo Herb Stick
Convection
Heat Up Time
G Pen Roam
~5 seconds
Mambo Herb Stick
15 Seconds (220°C)
Temperature Range
G Pen Roam
204°C - 427°C (400°F - 800°F)
Mambo Herb Stick
220°C - 240°C
Battery Capacity
G Pen Roam
1300mAh
Mambo Herb Stick
1000mAh
Charging
G Pen Roam
Micro-USB
Mambo Herb Stick
USB-C
Dimensions
G Pen Roam
178x127x102mm
Mambo Herb Stick
21mm x 29mm x 110mm
Chamber Material
G Pen Roam
Quartz
Mambo Herb Stick
Stainless Steel
Brand
G Pen Roam
Grenco Science
Mambo Herb Stick
XVAPE
Direct comparison of every spec from each device profile.
| Specification | G Pen Roam | Mambo Herb Stick |
|---|---|---|
| Price (USD) | $200 | $50 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Convection |
| Heat Up Time | ~5 seconds | 15 Seconds (220°C) |
| Temperature Range | 204°C - 427°C (400°F - 800°F) | 220°C - 240°C |
| Chamber Capacity | — | 0.15g |
| Battery Type | Internal | Internal |
| Battery Capacity | 1300mAh | 1000mAh |
| Battery Life | 15-20 sessions | — |
| Charging | Micro-USB | USB-C |
| Charge Time | ~2 hours | — |
| Dimensions | 178x127x102mm | 21mm x 29mm x 110mm |
| Weight | ~317g | — |
| Power Adjustment | Digital Control | — |
| Chamber Material | Quartz | Stainless Steel |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | XVAPE |
| Adjustable Airflow | No | — |
| Auto Shut Off | — | Yes |
| Country of Manufacture | — | China |
| Display Type | LED | — |
| Draw Activated | — | Yes |
| Haptic Feedback | Yes | Yes |
| Release Date | 2020 | — |
| Session Style | — | Both |
| Warranty | 1 year | 1 year |
The biggest practical difference is price tier: the Mambo Herb Stick sits at $50 while the G Pen Roam is $200, a gap of about $150 that puts them in different buying brackets.
Mambo Herb Stick is the cheaper option at $50 compared with $200 for the G Pen Roam, about $150 less. Live retailer pricing can shift, so confirm before buying.
G Pen Roam reaches session-ready temperature in ~5 seconds, while the Mambo Herb Stick takes 15 Seconds (220°C). That's roughly 10 seconds quicker on the G Pen Roam, which is useful if you want shorter, on-demand sessions.
G Pen Roam uses conduction heating, while the Mambo Herb Stick uses convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
G Pen Roam covers 204°C - 427°C (400°F - 800°F), a wider band than the Mambo Herb Stick at 220°C - 240°C. A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
Mambo Herb Stick is the better fit for microdosing in our database, typically thanks to a smaller chamber, finer temperature control, or both.
Mambo Herb Stick charges over USB-C; the G Pen Roam uses a Micro-USB port. USB-C means one fewer cable to keep around if your phone and laptop already use it.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.