Price (USD)
G Pen Roam edgeDr. Dabber Ghost 2
$120
G Pen Roam
$100
G Pen Roam is typically around $20 lower.
Vaporizer Comparison
Dr. Dabber Ghost 2 vs G Pen Roam
Side-by-side specs, pricing context, and clear decision guidance.
Dr. Dabber Ghost 2
Dr. Dabber $120
VS
G Pen Roam
Grenco Science from $49.95
Editorial Summary
Dr. Dabber Ghost 2 and G Pen Roam are both concentrates / portable vaporizers, but they target different priorities. G Pen Roam is usually the lower-cost pick at $100, around $20 below Dr. Dabber Ghost 2. Heat-up speed is broadly similar between the two.
Specs Compared
25
Different Specs
23
Shared Specs
2
Overall Overlap
8%
Shared Traits
Concentrates Portable Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callDr. Dabber Ghost 2
5-10 seconds depending on setting
G Pen Roam
~5 seconds
Both devices are in a similar heat-up range.
Weight
Dr. Dabber Ghost 2 edgeDr. Dabber Ghost 2
198g (7 oz)
G Pen Roam
~317g
Dr. Dabber Ghost 2 is the lighter listed unit.
Heating Style
Close callDr. Dabber Ghost 2
Conduction (radial sidewall heating)
G Pen Roam
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Dr. Dabber Ghost 2
$120
G Pen Roam
$100
Heating Type
Dr. Dabber Ghost 2
Conduction (radial sidewall heating)
G Pen Roam
Conduction
Heat Up Time
Dr. Dabber Ghost 2
5-10 seconds depending on setting
G Pen Roam
~5 seconds
Temperature Range
Dr. Dabber Ghost 2
216-282°C (420-540°F)
G Pen Roam
204°C - 427°C (400°F - 800°F)
Battery Type
Dr. Dabber Ghost 2
Internal LiPo
G Pen Roam
Internal
Battery Capacity
Dr. Dabber Ghost 2
1000mAh
G Pen Roam
1300mAh
Battery Life
Dr. Dabber Ghost 2
About 20 heating cycles
G Pen Roam
15-20 sessions
Charging
Dr. Dabber Ghost 2
USB-C
G Pen Roam
Micro-USB
Charge Time
Dr. Dabber Ghost 2
About 1 hour
G Pen Roam
~2 hours
Weight
Dr. Dabber Ghost 2
198g (7 oz)
G Pen Roam
~317g
Choose Dr. Dabber Ghost 2 if...
- You want the lighter unit for carrying and travel.
- You prefer a conduction (radial sidewall heating) heating profile.
- Your usage leans toward budget and pen sessions.
Typical price
$120
Sold by The Stash Shack
Choose G Pen Roam if...
- You prefer a conduction heating profile.
- You prefer G Pen Roam's overall feature mix and form factor.
- You value how the G Pen Roam balances size, controls, and everyday practicality.
Lowest price
$49.95
at G Pen
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.
23 differ 2 shared
| Specification | Dr. Dabber Ghost 2 | G Pen Roam |
|---|---|---|
| Price (USD) | $120 | $100 |
| Device Type | Portable | Portable |
| Heating Type | Conduction (radial sidewall heating) | Conduction |
| Heat Up Time | 5-10 seconds depending on setting | ~5 seconds |
| Temperature Range | 216-282°C (420-540°F) | 204°C - 427°C (400°F - 800°F) |
| Chamber Capacity | About half a pea per load | — |
| Battery Type | Internal LiPo | Internal |
| Battery Capacity | 1000mAh | 1300mAh |
| Battery Life | About 20 heating cycles | 15-20 sessions |
| Charging | USB-C | Micro-USB |
| Charge Time | About 1 hour | ~2 hours |
| Pass-Through Charging | Yes | — |
| Dimensions | 89 x 43mm (3.5 x 1.7 inches) | — |
| Weight | 198g (7 oz) | ~317g |
| Power Adjustment | 5 presets plus Ascent, Descent and Steady modes | Digital Control |
| Chamber Material | Ceramic eChamber | Quartz |
| Concentrate Support | Concentrates only | Yes |
| Brand | Dr. Dabber | Grenco Science |
| Adjustable Airflow | — | No |
| Display Type | Colour coded LED | LED |
| Haptic Feedback | Yes | Yes |
| Manufacturer | DRD LLC | — |
| Release Date | 2025 | 2020 |
| Session Style | Session (30 seconds, extendable once to 45) | — |
| Warranty | 1 year on the battery, charger and electrical components | 1 year |
Comparison FAQs
What is the biggest difference between the Dr. Dabber Ghost 2 and the G Pen Roam?
The biggest practical difference is heating approach: Dr. Dabber Ghost 2 runs conduction (radial sidewall heating) while G Pen Roam runs conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Which is cheaper, the Dr. Dabber Ghost 2 or the G Pen Roam?
G Pen Roam is the cheaper option at $100 compared with $120 for the Dr. Dabber Ghost 2, about $20 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the Dr. Dabber Ghost 2 and the G Pen Roam?
Dr. Dabber Ghost 2 uses conduction (radial sidewall heating) heating, while the G Pen Roam uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Which is lighter, the Dr. Dabber Ghost 2 or the G Pen Roam?
Dr. Dabber Ghost 2 is the lighter unit at 198g (7 oz), around 119g less than the G Pen Roam at ~317g. The lighter device is easier to carry and pocket day-to-day.
Which heats up faster, the Dr. Dabber Ghost 2 or the G Pen Roam?
Heat-up times are very close: 5-10 seconds depending on setting on the Dr. Dabber Ghost 2 and ~5 seconds on the G Pen Roam. The real-world difference will be hard to notice mid-session.
Can I set custom temperatures on the Dr. Dabber Ghost 2 or the G Pen Roam?
Dr. Dabber Ghost 2 controls heat with 5 presets plus ascent, descent and steady modes, while the G Pen Roam uses digital control. G Pen Roam gives you finer per-degree control.
Which charges faster, the Dr. Dabber Ghost 2 or the G Pen Roam?
Dr. Dabber Ghost 2 fully charges in About 1 hour, ahead of ~2 hours on the G Pen Roam.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.