Price (USD)
Close callAirVape Legacy
$199
G Pen Roam
$200
Pricing is very close between both devices.
Vaporizer Comparison
AirVape Legacy vs G Pen Roam
AirVape Legacy
VS
G Pen Roam
Side-by-side specs, pricing context, and clear decision guidance.
Editorial Summary
AirVape Legacy and G Pen Roam are both portable / concentrates vaporizers, but they target different priorities. Their listed prices are close ($199 vs $200). G Pen Roam has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
19
Different Specs
18
Shared Specs
1
Overall Overlap
5%
Shared Traits
Portable Concentrates Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
G Pen Roam edgeAirVape Legacy
~15 seconds
G Pen Roam
~5 seconds
G Pen Roam has the quicker listed heat-up profile.
Weight
Close callAirVape Legacy
~91g
G Pen Roam
—
Weight is close enough that portability is likely similar.
Heating Style
Close callAirVape Legacy
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)
AirVape Legacy
$199
vs
G Pen Roam
$200
Device Type
AirVape Legacy
Portable
vs
G Pen Roam
—
Heating Type
AirVape Legacy
Convection
vs
G Pen Roam
Conduction
Heat Up Time
AirVape Legacy
~15 seconds
vs
G Pen Roam
~5 seconds
Temperature Range
AirVape Legacy
200°F-464°F
vs
G Pen Roam
204°C - 427°C (400°F - 800°F)
Chamber Capacity
AirVape Legacy
~0.2g
vs
G Pen Roam
—
Battery Type
AirVape Legacy
Swappable 18650
vs
G Pen Roam
—
Battery Capacity
AirVape Legacy
3000mAh
vs
G Pen Roam
1300mAh
Battery Life
AirVape Legacy
~1.5 hours
vs
G Pen Roam
—
Charging
AirVape Legacy
USB-C
vs
G Pen Roam
Micro-USB
Choose AirVape Legacy if...
- You prefer a convection heating profile.
- Your usage leans toward microdosing and battery swap sessions.
- You prefer AirVape Legacy's overall feature mix and form factor.
Choose G Pen Roam if...
- You care about faster heat-up time for quicker sessions.
- You prefer a conduction heating profile.
- You prefer G Pen Roam's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
18 differ 1 shared
| Specification | AirVape Legacy | G Pen Roam |
|---|---|---|
| Price (USD) | $199 | $200 |
| Device Type | Portable | — |
| Heating Type | Convection | Conduction |
| Heat Up Time | ~15 seconds | ~5 seconds |
| Temperature Range | 200°F-464°F | 204°C - 427°C (400°F - 800°F) |
| Chamber Capacity | ~0.2g | — |
| Battery Type | Swappable 18650 | — |
| Battery Capacity | 3000mAh | 1300mAh |
| Battery Life | ~1.5 hours | — |
| Charging | USB-C | Micro-USB |
| Charge Time | 2-3 hours | ~2 hours |
| Dimensions | 119x52x21mm | — |
| Weight | ~91g | — |
| Power Adjustment | Digital Control | Digital Control |
| Brand | Apollo AirVape | Grenco Science |
| Concentrate Support | Yes | — |
| Display Type | — | LED |
| Haptic Feedback | — | Yes |
| Wireless Charging | Yes | — |
Comparison FAQs
What is the biggest difference between the AirVape Legacy and the G Pen Roam?
The biggest practical difference is heating approach: AirVape Legacy 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 heats up faster, the AirVape Legacy or the G Pen Roam?
G Pen Roam reaches session-ready temperature in ~5 seconds, while the AirVape Legacy takes ~15 seconds. That's roughly 10 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 AirVape Legacy and the G Pen Roam?
AirVape Legacy 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.
Which is cheaper, the AirVape Legacy or the G Pen Roam?
Listed prices are close: $199 for the AirVape Legacy versus $200 for the G Pen Roam. Day-to-day price will likely come down to whichever retailer is running a promotion.
Can I use concentrates with the AirVape Legacy or the G Pen Roam?
Only the AirVape Legacy supports concentrates out of the box. The G Pen Roam is dry-herb-only by design.
Which charges faster, the AirVape Legacy or the G Pen Roam?
G Pen Roam fully charges in ~2 hours, ahead of 2-3 hours on the AirVape Legacy.
Which is more discreet, the AirVape Legacy or the G Pen Roam?
AirVape Legacy 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.