Price (USD)
Close callArizer Solo
$114
G Pen Roam
$100
Pricing is very close between both devices.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Arizer Solo
Arizer $114
G Pen Roam
Grenco Science from $49.95
Arizer Solo and G Pen Roam are both portable / electronic vaporizers, but they target different priorities. Their listed prices are close ($114 vs $100). G Pen Roam has the quicker listed heat-up profile, which can matter for shorter sessions.
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.
Arizer Solo
$114
G Pen Roam
$100
Pricing is very close between both devices.
Arizer Solo
~90 seconds
G Pen Roam
~5 seconds
G Pen Roam has the quicker listed heat-up profile.
Arizer Solo
~217g
G Pen Roam
~317g
Arizer Solo is the lighter listed unit.
Arizer Solo
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
$114
G Pen Roam
$100
Heating Type
Arizer Solo
Hybrid
G Pen Roam
Conduction
Heat Up Time
Arizer Solo
~90 seconds
G Pen Roam
~5 seconds
Temperature Range
Arizer Solo
185°C-210°C
G Pen Roam
204°C - 427°C (400°F - 800°F)
Battery Life
Arizer Solo
1-2 hours
G Pen Roam
15-20 sessions
Charging
Arizer Solo
Proprietary Barrel Charger
G Pen Roam
Micro-USB
Charge Time
Arizer Solo
~4 hours
G Pen Roam
~2 hours
Weight
Arizer Solo
~217g
G Pen Roam
~317g
Power Adjustment
Arizer Solo
Modular - 7 stages
G Pen Roam
Digital Control
Chamber Material
Arizer Solo
Glass
G Pen Roam
Quartz
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 | Arizer Solo | G Pen Roam |
|---|---|---|
| Price (USD) | $114 | $100 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid | Conduction |
| Heat Up Time | ~90 seconds | ~5 seconds |
| Temperature Range | 185°C-210°C | 204°C - 427°C (400°F - 800°F) |
| Chamber Capacity | ~0.15g | — |
| Battery Type | Internal | Internal |
| Battery Capacity | — | 1300mAh |
| Battery Life | 1-2 hours | 15-20 sessions |
| Charging | Proprietary Barrel Charger | Micro-USB |
| Charge Time | ~4 hours | ~2 hours |
| Dimensions | 45x114mm | — |
| Weight | ~217g | ~317g |
| Power Adjustment | Modular - 7 stages | 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 | 2011 | 2020 |
| Warranty | 2 years | 1 year |
The biggest practical difference is heating approach: Arizer Solo runs hybrid 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 reaches session-ready temperature in ~5 seconds, while the Arizer Solo takes ~90 seconds. That's roughly 85 seconds quicker on the G Pen Roam, which is useful if you want shorter, on-demand sessions.
Arizer Solo 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 is the lighter unit at ~217g, around 100g less than the G Pen Roam at ~317g. The lighter device is easier to carry and pocket day-to-day.
Listed prices are close: $114 for the Arizer Solo versus $100 for the G Pen Roam. Day-to-day price will likely come down to whichever retailer is running a promotion.
Arizer Solo controls heat with modular - 7 stages, while the G Pen Roam uses digital control. G Pen Roam gives you finer per-degree control.
G Pen Roam fully charges in ~2 hours, ahead of ~4 hours on the Arizer Solo.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.