Price (USD)
G Pen Dash edgeG Pen Dash
$70
G Pen Roam
$200
G Pen Dash is typically around $130 lower.
Vaporizer Comparison
G Pen Dash vs G Pen Roam
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Dash
Grenco Science $70
VS
G Pen Roam
Grenco Science $200
Editorial Summary
G Pen Dash and G Pen Roam are both portable / electronic vaporizers, but they target different priorities. G Pen Dash is usually the lower-cost pick at $70, around $130 below G Pen Roam. G Pen Roam has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
25
Different Specs
17
Shared Specs
8
Overall Overlap
32%
Shared Traits
Portable Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
G Pen Roam edgeG Pen Dash
~20 seconds
G Pen Roam
~5 seconds
G Pen Roam has the quicker listed heat-up profile.
Heating Style
Close callG Pen Dash
Conduction
G Pen Roam
Conduction
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
G Pen Dash
$70
G Pen Roam
$200
Heat Up Time
G Pen Dash
~20 seconds
G Pen Roam
~5 seconds
Temperature Range
G Pen Dash
190°C - 220°C (375°F - 428°F)
G Pen Roam
204°C - 427°C (400°F - 800°F)
Battery Capacity
G Pen Dash
950mAh
G Pen Roam
1300mAh
Charge Time
G Pen Dash
1-2 hours
G Pen Roam
~2 hours
Power Adjustment
G Pen Dash
Modular - 3 Stage
G Pen Roam
Digital Control
Chamber Material
G Pen Dash
Glass & Stainless Steel
G Pen Roam
Quartz
Choose G Pen Dash if...
- You want the lower listed entry price ($70 vs $200).
- Your usage leans toward discrete and budget sessions.
- You prefer G Pen Dash's overall feature mix and form factor.
Choose G Pen Roam if...
- You care about faster heat-up time for quicker sessions.
- Your usage leans toward concentrates sessions.
- You prefer G Pen Roam's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
17 differ 8 shared
| Specification | G Pen Dash | G Pen Roam |
|---|---|---|
| Price (USD) | $70 | $200 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | ~20 seconds | ~5 seconds |
| Temperature Range | 190°C - 220°C (375°F - 428°F) | 204°C - 427°C (400°F - 800°F) |
| Chamber Capacity | 0.25 grams | — |
| Battery Type | Internal | Internal |
| Battery Capacity | 950mAh | 1300mAh |
| Battery Life | — | 15-20 sessions |
| Charging | Micro-USB | Micro-USB |
| Charge Time | 1-2 hours | ~2 hours |
| Pass-Through Charging | Yes | — |
| Dimensions | — | 178x127x102mm |
| Height | 3.6 inches | — |
| Weight | — | ~317g |
| Power Adjustment | Modular - 3 Stage | Digital Control |
| Chamber Material | Glass & Stainless Steel | Quartz |
| Concentrate Support | — | Yes |
| Brand | Grenco Science | Grenco Science |
| Adjustable Airflow | — | No |
| Display Type | — | LED |
| Haptic Feedback | Yes | Yes |
| Release Date | 2020 | 2020 |
| Session Style | Session | — |
| Warranty | 1 year | 1 year |
Comparison FAQs
What is the biggest difference between the G Pen Dash and the G Pen Roam?
The biggest practical difference is price tier: the G Pen Dash sits at $70 while the G Pen Roam is $200, a gap of about $130 that puts them in different buying brackets.
Which is cheaper, the G Pen Dash or the G Pen Roam?
G Pen Dash is the cheaper option at $70 compared with $200 for the G Pen Roam, about $130 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the G Pen Dash or the G Pen Roam?
G Pen Roam reaches session-ready temperature in ~5 seconds, while the G Pen Dash takes ~20 seconds. That's roughly 15 seconds quicker on the G Pen Roam, which is useful if you want shorter, on-demand sessions.
Can I set custom temperatures on the G Pen Dash or the G Pen Roam?
G Pen Dash controls heat with modular - 3 stage, while the G Pen Roam uses digital control. G Pen Roam gives you finer per-degree control.
Which charges faster, the G Pen Dash or the G Pen Roam?
G Pen Dash fully charges in 1-2 hours, ahead of ~2 hours on the G Pen Roam.
Which is more discreet, the G Pen Dash or the G Pen Roam?
G Pen Dash 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.
Which has a wider temperature range, the G Pen Dash or the G Pen Roam?
G Pen Roam covers 204°C - 427°C (400°F - 800°F), a wider band than the G Pen Dash at 190°C - 220°C (375°F - 428°F). A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.