Price (USD)
ViVANT VLeaF GO edgeG Pen Roam
$100
ViVANT VLeaF GO
$70
ViVANT VLeaF GO is typically around $30 lower.
Vaporizer Comparison
G Pen Roam vs ViVANT VLeaF GO
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Roam
Grenco Science from $49.95
VS
ViVANT VLeaF GO
ViVANT $70
Editorial Summary
G Pen Roam and ViVANT VLeaF GO are both portable / electronic vaporizers, but they target different priorities. ViVANT VLeaF GO is usually the lower-cost pick at $70, around $30 below G Pen Roam. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
23
Different Specs
19
Shared Specs
4
Overall Overlap
17%
Shared Traits
Portable Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Weight
ViVANT VLeaF GO edgeG Pen Roam
~317g
ViVANT VLeaF GO
65 grams
ViVANT VLeaF GO is the lighter listed unit.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
G Pen Roam
$100
ViVANT VLeaF GO
$70
Battery Capacity
G Pen Roam
1300mAh
ViVANT VLeaF GO
900mAh
Battery Life
G Pen Roam
15-20 sessions
ViVANT VLeaF GO
~4 uses
Charge Time
G Pen Roam
~2 hours
ViVANT VLeaF GO
1-2 hours
Weight
G Pen Roam
~317g
ViVANT VLeaF GO
65 grams
Power Adjustment
G Pen Roam
Digital Control
ViVANT VLeaF GO
Modular - 3 Stages
Chamber Material
G Pen Roam
Quartz
ViVANT VLeaF GO
Stainless Steel
Brand
G Pen Roam
Grenco Science
ViVANT VLeaF GO
ViVANT
Choose G Pen Roam if...
- You prefer a conduction heating profile.
- Your usage leans toward concentrates sessions.
- You prefer G Pen Roam's overall feature mix and form factor.
Lowest price
$49.95
at G Pen
Choose ViVANT VLeaF GO if...
- You want the lower listed entry price ($70 vs $100).
- You want the lighter unit for carrying and travel.
- You prefer a — heating profile.
- Your usage leans toward budget sessions.
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.
Spec Comparison Table
Direct comparison of every spec from each device profile.
19 differ 4 shared
| Specification | G Pen Roam | ViVANT VLeaF GO |
|---|---|---|
| Price (USD) | $100 | $70 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | — |
| Heat Up Time | ~5 seconds | — |
| Temperature Range | 204°C - 427°C (400°F - 800°F) | — |
| Chamber Capacity | — | ~0.05 grams |
| Battery Type | Internal | Internal |
| Battery Capacity | 1300mAh | 900mAh |
| Battery Life | 15-20 sessions | ~4 uses |
| Charging | Micro-USB | Micro USB |
| Charge Time | ~2 hours | 1-2 hours |
| Dimensions | — | 19.5x136.15x19.5mm |
| Weight | ~317g | 65 grams |
| Power Adjustment | Digital Control | Modular - 3 Stages |
| Chamber Material | Quartz | Stainless Steel |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | ViVANT |
| Adjustable Airflow | No | — |
| Display Type | LED | — |
| Haptic Feedback | Yes | — |
| Release Date | 2020 | — |
| Session Style | — | Both |
| Warranty | 1 year | 1 year |
Comparison FAQs
What is the biggest difference between the G Pen Roam and the ViVANT VLeaF GO?
The biggest practical difference is portability: the ViVANT VLeaF GO is roughly 252g lighter than the G Pen Roam, which adds up over a day of pocket carry.
Which is cheaper, the G Pen Roam or the ViVANT VLeaF GO?
ViVANT VLeaF GO is the cheaper option at $70 compared with $100 for the G Pen Roam, about $30 less. Live retailer pricing can shift, so confirm before buying.
Which is lighter, the G Pen Roam or the ViVANT VLeaF GO?
ViVANT VLeaF GO is the lighter unit at 65 grams, around 252g less than the G Pen Roam at ~317g. The lighter device is easier to carry and pocket day-to-day.
Can I set custom temperatures on the G Pen Roam or the ViVANT VLeaF GO?
G Pen Roam controls heat with digital control, while the ViVANT VLeaF GO uses modular - 3 stages. G Pen Roam gives you finer per-degree control.
Which charges faster, the G Pen Roam or the ViVANT VLeaF GO?
ViVANT VLeaF GO fully charges in 1-2 hours, ahead of ~2 hours on the G Pen Roam.
What battery life can I expect from the G Pen Roam and the ViVANT VLeaF GO?
G Pen Roam's spec sheet lists 15-20 sessions; the ViVANT VLeaF GO lists ~4 uses. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.
How similar are the G Pen Roam and the ViVANT VLeaF GO?
Across the 23 specs we line up, they share 4 and differ on 19, an overlap of about 17%. The differences are concentrated in the areas the spec table highlights with a marker.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.