Price (USD)
Arizer Air 2 edgeArizer Air 2
$149
G Pen Roam
$200
Arizer Air 2 is typically around $51 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Arizer Air 2
Arizer $149
G Pen Roam
Grenco Science $200
Arizer Air 2 and G Pen Roam are both portable / electronic vaporizers, but they target different priorities. Arizer Air 2 is usually the lower-cost pick at $149, around $51 below G Pen Roam. G Pen Roam has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
24
Different Specs
21
Shared Specs
3
Overall Overlap
13%
Shared Traits
A quick snapshot of the specs people usually care about first.
Arizer Air 2
$149
G Pen Roam
$200
Arizer Air 2 is typically around $51 lower.
Arizer Air 2
1-2 minutes
G Pen Roam
~5 seconds
G Pen Roam has the quicker listed heat-up profile.
Arizer Air 2
116g
G Pen Roam
~317g
Arizer Air 2 is the lighter listed unit.
Arizer Air 2
Hybrid
G Pen Roam
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Arizer Air 2
$149
G Pen Roam
$200
Heating Type
Arizer Air 2
Hybrid
G Pen Roam
Conduction
Heat Up Time
Arizer Air 2
1-2 minutes
G Pen Roam
~5 seconds
Temperature Range
Arizer Air 2
50°C-220°C
G Pen Roam
204°C - 427°C (400°F - 800°F)
Battery Type
Arizer Air 2
Swappable 18650
G Pen Roam
Internal
Battery Capacity
Arizer Air 2
3200mAh
G Pen Roam
1300mAh
Battery Life
Arizer Air 2
~75 minutes
G Pen Roam
15-20 sessions
Charge Time
Arizer Air 2
~3 hours
G Pen Roam
~2 hours
Dimensions
Arizer Air 2
124x290mm
G Pen Roam
178x127x102mm
Weight
Arizer Air 2
116g
G Pen Roam
~317g
Direct comparison of every spec from each device profile.
| Specification | Arizer Air 2 | G Pen Roam |
|---|---|---|
| Price (USD) | $149 | $200 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid | Conduction |
| Heat Up Time | 1-2 minutes | ~5 seconds |
| Temperature Range | 50°C-220°C | 204°C - 427°C (400°F - 800°F) |
| Chamber Capacity | ~0.15g | — |
| Battery Type | Swappable 18650 | Internal |
| Battery Capacity | 3200mAh | 1300mAh |
| Battery Life | ~75 minutes | 15-20 sessions |
| Charging | Micro USB | Micro-USB |
| Charge Time | ~3 hours | ~2 hours |
| Pass-Through Charging | Yes | — |
| Dimensions | 124x290mm | 178x127x102mm |
| Weight | 116g | ~317g |
| Power Adjustment | Digital Control | Digital Control |
| Chamber Material | Glass | Quartz |
| Concentrate Support | — | Yes |
| Brand | Arizer | Grenco Science |
| Adjustable Airflow | — | No |
| Country of Manufacture | China | — |
| Display Type | — | LED |
| Haptic Feedback | — | Yes |
| Release Date | 2017 | 2020 |
| Warranty | 2 years | 1 year |
The biggest practical difference is heating approach: Arizer Air 2 runs hybrid while G Pen Roam runs conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Arizer Air 2 is the cheaper option at $149 compared with $200 for the G Pen Roam, about $51 less. Live retailer pricing can shift, so confirm before buying.
G Pen Roam reaches session-ready temperature in ~5 seconds, while the Arizer Air 2 takes 1-2 minutes. That's roughly 85 seconds quicker on the G Pen Roam, which is useful if you want shorter, on-demand sessions.
Arizer Air 2 uses hybrid heating, while the G Pen Roam uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Arizer Air 2 is the lighter unit at 116g, around 201g less than the G Pen Roam at ~317g. The lighter device is easier to carry and pocket day-to-day.
Arizer Air 2 uses swappable 18650, so you can carry spares for back-to-back days. The G Pen Roam has a built-in battery you can't swap on the go.
G Pen Roam fully charges in ~2 hours, ahead of ~3 hours on the Arizer Air 2.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.