Price (USD)
G Pen Roam edgeArizer Solo 3
$345
G Pen Roam
$200
G Pen Roam is typically around $145 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Arizer Solo 3
Arizer $345
G Pen Roam
Grenco Science $200
Arizer Solo 3 and G Pen Roam are both portable / electronic vaporizers, but they target different priorities. G Pen Roam is usually the lower-cost pick at $200, around $145 below Arizer Solo 3. 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 Solo 3
$345
G Pen Roam
$200
G Pen Roam is typically around $145 lower.
Arizer Solo 3
~15 seconds
G Pen Roam
~5 seconds
G Pen Roam has the quicker listed heat-up profile.
Arizer Solo 3
280g
G Pen Roam
~317g
Arizer Solo 3 is the lighter listed unit.
Arizer Solo 3
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 Solo 3
$345
G Pen Roam
$200
Heating Type
Arizer Solo 3
Hybrid
G Pen Roam
Conduction
Heat Up Time
Arizer Solo 3
~15 seconds
G Pen Roam
~5 seconds
Temperature Range
Arizer Solo 3
50°C-220°C
G Pen Roam
204°C - 427°C (400°F - 800°F)
Battery Life
Arizer Solo 3
~3 hours
G Pen Roam
15-20 sessions
Charging
Arizer Solo 3
USB-C
G Pen Roam
Micro-USB
Charge Time
Arizer Solo 3
~3 hours
G Pen Roam
~2 hours
Dimensions
Arizer Solo 3
130x49x32mm
G Pen Roam
178x127x102mm
Weight
Arizer Solo 3
280g
G Pen Roam
~317g
Power Adjustment
Arizer Solo 3
Digital
G Pen Roam
Digital Control
Direct comparison of every spec from each device profile.
| Specification | Arizer Solo 3 | G Pen Roam |
|---|---|---|
| Price (USD) | $345 | $200 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid | Conduction |
| Heat Up Time | ~15 seconds | ~5 seconds |
| Temperature Range | 50°C-220°C | 204°C - 427°C (400°F - 800°F) |
| Chamber Capacity | 0.1g - 0.2g | — |
| Battery Type | Internal | Internal |
| Battery Capacity | — | 1300mAh |
| Battery Life | ~3 hours | 15-20 sessions |
| Charging | USB-C | Micro-USB |
| Charge Time | ~3 hours | ~2 hours |
| Dimensions | 130x49x32mm | 178x127x102mm |
| Weight | 280g | ~317g |
| Power Adjustment | Digital | Digital Control |
| Chamber Material | Glass | Quartz |
| Concentrate Support | — | Yes |
| Brand | Arizer | Grenco Science |
| Adjustable Airflow | No | No |
| Country of Manufacture | China | — |
| Display Type | — | LED |
| Haptic Feedback | — | Yes |
| Release Date | 2024 | 2020 |
| Session Style | Both | — |
| Warranty | 2 years | 1 year |
The biggest practical difference is price tier: the G Pen Roam sits at $200 while the Arizer Solo 3 is $345, a gap of about $145 that puts them in different buying brackets.
G Pen Roam is the cheaper option at $200 compared with $345 for the Arizer Solo 3, about $145 less. Live retailer pricing can shift, so confirm before buying.
G Pen Roam reaches session-ready temperature in ~5 seconds, while the Arizer Solo 3 takes ~15 seconds. That's roughly 10 seconds quicker on the G Pen Roam, which is useful if you want shorter, on-demand sessions.
Arizer Solo 3 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 Solo 3 is the lighter unit at 280g, around 37g less than the G Pen Roam at ~317g. The lighter device is easier to carry and pocket day-to-day.
G Pen Roam fully charges in ~2 hours, ahead of ~3 hours on the Arizer Solo 3.
Arizer Solo 3's spec sheet lists ~3 hours; the G Pen Roam lists 15-20 sessions. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.