Price (USD)
Atmos Jump edgeAtmos Jump
$65
G Pen Roam
$100
Atmos Jump is typically around $35 lower.
Vaporizer Comparison
Atmos Jump vs G Pen Roam
Side-by-side specs, pricing context, and clear decision guidance.
Atmos Jump
AtmosRx $65
VS
G Pen Roam
Grenco Science from $49.95
Editorial Summary
Atmos Jump and G Pen Roam are both portable / electronic vaporizers, but they target different priorities. Atmos Jump is usually the lower-cost pick at $65, around $35 below G Pen Roam. G Pen Roam has the quicker listed heat-up profile, which can matter for shorter sessions.
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.
Heat-Up Time
G Pen Roam edgeAtmos Jump
~60 seconds
G Pen Roam
~5 seconds
G Pen Roam has the quicker listed heat-up profile.
Heating Style
Close callAtmos Jump
Convection
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)
Atmos Jump
$65
G Pen Roam
$100
Heating Type
Atmos Jump
Convection
G Pen Roam
Conduction
Heat Up Time
Atmos Jump
~60 seconds
G Pen Roam
~5 seconds
Temperature Range
Atmos Jump
392°F (fixed)
G Pen Roam
204°C - 427°C (400°F - 800°F)
Battery Type
Atmos Jump
Lithium-ion
G Pen Roam
Internal
Battery Life
Atmos Jump
~30-40 minutes
G Pen Roam
15-20 sessions
Charge Time
Atmos Jump
~4 hours
G Pen Roam
~2 hours
Power Adjustment
Atmos Jump
Modular
G Pen Roam
Digital Control
Chamber Material
Atmos Jump
Anodized Steel
G Pen Roam
Quartz
Brand
Atmos Jump
AtmosRx
G Pen Roam
Grenco Science
Choose Atmos Jump if...
- You want the lower listed entry price ($65 vs $100).
- You prefer a convection heating profile.
- Your usage leans toward discrete and pen sessions.
Choose G Pen Roam if...
- You care about faster heat-up time for quicker sessions.
- You prefer a conduction heating profile.
- Your usage leans toward concentrates sessions.
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.
19 differ 4 shared
| Specification | Atmos Jump | G Pen Roam |
|---|---|---|
| Price (USD) | $65 | $100 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Conduction |
| Heat Up Time | ~60 seconds | ~5 seconds |
| Temperature Range | 392°F (fixed) | 204°C - 427°C (400°F - 800°F) |
| Chamber Capacity | ~0.2g | — |
| Battery Type | Lithium-ion | Internal |
| Battery Capacity | 1300mAh | 1300mAh |
| Battery Life | ~30-40 minutes | 15-20 sessions |
| Charging | Micro USB | Micro-USB |
| Charge Time | ~4 hours | ~2 hours |
| Dimensions | 145x17mm | — |
| Weight | — | ~317g |
| Power Adjustment | Modular | Digital Control |
| Chamber Material | Anodized Steel | Quartz |
| Concentrate Support | — | Yes |
| Brand | AtmosRx | Grenco Science |
| Adjustable Airflow | — | No |
| Display Type | — | LED |
| Haptic Feedback | — | Yes |
| Release Date | — | 2020 |
| Session Style | Session | — |
| Warranty | 1 year | 1 year |
Comparison FAQs
What is the biggest difference between the Atmos Jump and the G Pen Roam?
The biggest practical difference is heating approach: Atmos Jump runs convection 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 Atmos Jump or the G Pen Roam?
Atmos Jump is the cheaper option at $65 compared with $100 for the G Pen Roam, about $35 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the Atmos Jump or the G Pen Roam?
G Pen Roam reaches session-ready temperature in ~5 seconds, while the Atmos Jump takes ~60 seconds. That's roughly 55 seconds quicker on the G Pen Roam, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the Atmos Jump and the G Pen Roam?
Atmos Jump uses convection heating, while the G Pen Roam uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Can I set custom temperatures on the Atmos Jump or the G Pen Roam?
Atmos Jump controls heat with modular, while the G Pen Roam uses digital control. G Pen Roam gives you finer per-degree control.
Which charges faster, the Atmos Jump or the G Pen Roam?
G Pen Roam fully charges in ~2 hours, ahead of ~4 hours on the Atmos Jump.
Which is more discreet, the Atmos Jump or the G Pen Roam?
Atmos Jump 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.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.