Price (USD)
G Pen Roam edgeBomb Aerix
$189
G Pen Roam
$100
G Pen Roam is typically around $89 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Bomb Aerix
Bomb $189
G Pen Roam
Grenco Science from $49.95
Bomb Aerix and G Pen Roam are both portable / concentrates vaporizers, but they target different priorities. G Pen Roam is usually the lower-cost pick at $100, around $89 below Bomb Aerix. Heat-up speed is broadly similar between the two.
Specs Compared
23
Different Specs
21
Shared Specs
2
Overall Overlap
9%
Shared Traits
A quick snapshot of the specs people usually care about first.
Bomb Aerix
$189
G Pen Roam
$100
G Pen Roam is typically around $89 lower.
Bomb Aerix
5-15 seconds
G Pen Roam
~5 seconds
Both devices are in a similar heat-up range.
Bomb Aerix
Conduction (360 degree ceramic sidewall heating)
G Pen Roam
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Bomb Aerix
$189
G Pen Roam
$100
Heating Type
Bomb Aerix
Conduction (360 degree ceramic sidewall heating)
G Pen Roam
Conduction
Heat Up Time
Bomb Aerix
5-15 seconds
G Pen Roam
~5 seconds
Temperature Range
Bomb Aerix
93-371°C (200-700°F)
G Pen Roam
204°C - 427°C (400°F - 800°F)
Battery Type
Bomb Aerix
Internal lithium-ion (not user replaceable)
G Pen Roam
Internal
Battery Capacity
Bomb Aerix
3500mAh
G Pen Roam
1300mAh
Charging
Bomb Aerix
USB-C
G Pen Roam
Micro-USB
Charge Time
Bomb Aerix
2.5-3 hours
G Pen Roam
~2 hours
Power Adjustment
Bomb Aerix
Digital (1 degree steps)
G Pen Roam
Digital Control
Chamber Material
Bomb Aerix
Ceramic
G Pen Roam
Quartz
Typical price
$189
Sold by Headshop.com
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.
Direct comparison of every spec from each device profile.
| Specification | Bomb Aerix | G Pen Roam |
|---|---|---|
| Price (USD) | $189 | $100 |
| Device Type | Portable | Portable |
| Heating Type | Conduction (360 degree ceramic sidewall heating) | Conduction |
| Heat Up Time | 5-15 seconds | ~5 seconds |
| Temperature Range | 93-371°C (200-700°F) | 204°C - 427°C (400°F - 800°F) |
| Chamber Capacity | 22mm | — |
| Battery Type | Internal lithium-ion (not user replaceable) | Internal |
| Battery Capacity | 3500mAh | 1300mAh |
| Battery Life | — | 15-20 sessions |
| Charging | USB-C | Micro-USB |
| Charge Time | 2.5-3 hours | ~2 hours |
| Weight | — | ~317g |
| Power Adjustment | Digital (1 degree steps) | Digital Control |
| Chamber Material | Ceramic | Quartz |
| Concentrate Support | Yes | Yes |
| Brand | Bomb | Grenco Science |
| Adjustable Airflow | Yes (360 degree rotating carb cap) | No |
| Display Type | Screen with battery and temperature readout | LED |
| Haptic Feedback | — | Yes |
| Release Date | 2025 | 2020 |
| Session Style | Both (manual hold or automatic heat cycle) | — |
| Warranty | 1 year on the device, 30 days on the atomizer | 1 year |
| Water Filtration | Borosilicate glass chamber | — |
The biggest practical difference is heating approach: Bomb Aerix runs conduction (360 degree ceramic sidewall heating) while G Pen Roam runs conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
G Pen Roam is the cheaper option at $100 compared with $189 for the Bomb Aerix, about $89 less. Live retailer pricing can shift, so confirm before buying.
G Pen Roam reaches session-ready temperature in ~5 seconds, while the Bomb Aerix takes 5-15 seconds. That's roughly 5 seconds quicker on the G Pen Roam, which is useful if you want shorter, on-demand sessions.
Bomb Aerix uses conduction (360 degree ceramic 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.
G Pen Roam fully charges in ~2 hours, ahead of 2.5-3 hours on the Bomb Aerix.
Bomb Aerix covers 93-371°C (200-700°F), a wider band than the G Pen Roam at 204°C - 427°C (400°F - 800°F). A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
Both devices support concentrate use, typically via an included or aftermarket pad or insert. Check the manual for the recommended approach for each.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.