Price (USD)
G Pen Roam edgeG Pen Roam
$200
Tinymight
$269
G Pen Roam is typically around $69 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Roam
Grenco Science $200
Tinymight
Tinymight $269
G Pen Roam and Tinymight are both portable / electronic vaporizers, but they target different priorities. G Pen Roam is usually the lower-cost pick at $200, around $69 below Tinymight. Heat-up speed is broadly similar between the two.
Specs Compared
26
Different Specs
24
Shared Specs
2
Overall Overlap
8%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Roam
$200
Tinymight
$269
G Pen Roam is typically around $69 lower.
G Pen Roam
~5 seconds
Tinymight
~2 seconds
Both devices are in a similar heat-up range.
G Pen Roam
~317g
Tinymight
105g
Tinymight is the lighter listed unit.
G Pen Roam
Conduction
Tinymight
Convection
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
G Pen Roam
$200
Tinymight
$269
Heating Type
G Pen Roam
Conduction
Tinymight
Convection
Heat Up Time
G Pen Roam
~5 seconds
Tinymight
~2 seconds
Temperature Range
G Pen Roam
204°C - 427°C (400°F - 800°F)
Tinymight
120 - 240°C
Battery Type
G Pen Roam
Internal
Tinymight
18650
Battery Capacity
G Pen Roam
1300mAh
Tinymight
2600mAh
Battery Life
G Pen Roam
15-20 sessions
Tinymight
6-8 sessions
Charge Time
G Pen Roam
~2 hours
Tinymight
1.5 hours
Dimensions
G Pen Roam
178x127x102mm
Tinymight
80x56mm
Weight
G Pen Roam
~317g
Tinymight
105g
Direct comparison of every spec from each device profile.
| Specification | G Pen Roam | Tinymight |
|---|---|---|
| Price (USD) | $200 | $269 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Convection |
| Heat Up Time | ~5 seconds | ~2 seconds |
| Temperature Range | 204°C - 427°C (400°F - 800°F) | 120 - 240°C |
| Chamber Capacity | — | 0.15g - 0.2g |
| Battery Type | Internal | 18650 |
| Battery Capacity | 1300mAh | 2600mAh |
| Battery Life | 15-20 sessions | 6-8 sessions |
| Charging | Micro-USB | Micro-USB |
| Charge Time | ~2 hours | 1.5 hours |
| Dimensions | 178x127x102mm | 80x56mm |
| Weight | ~317g | 105g |
| Power Adjustment | Digital Control | Modular - 10 Stages |
| Chamber Material | Quartz | — |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | Tinymight |
| Adjustable Airflow | No | — |
| Body Material | — | Natural Wood |
| Country of Manufacture | — | Finland |
| Display Type | LED | — |
| Haptic Feedback | Yes | — |
| Manufacturer | — | JTJS Products OY |
| Release Date | 2020 | 2019 |
| Session Style | — | Both |
| Warranty | 1 year | 3 years |
The biggest practical difference is heating approach: G Pen Roam runs conduction while Tinymight runs convection. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
G Pen Roam is the cheaper option at $200 compared with $269 for the Tinymight, about $69 less. Live retailer pricing can shift, so confirm before buying.
G Pen Roam uses conduction heating, while the Tinymight uses convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Tinymight is the lighter unit at 105g, around 212g less than the G Pen Roam at ~317g. The lighter device is easier to carry and pocket day-to-day.
Tinymight uses 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.
Heat-up times are very close: ~5 seconds on the G Pen Roam and ~2 seconds on the Tinymight. The real-world difference will be hard to notice mid-session.
G Pen Roam controls heat with digital control, while the Tinymight uses modular - 10 stages. G Pen Roam gives you finer per-degree control.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.