Price (USD)
G Pen Dash edgeBoundless CF
$100
G Pen Dash
$70
G Pen Dash is typically around $30 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Boundless CF
Boundless Technology $100
G Pen Dash
Grenco Science $70
Boundless CF and G Pen Dash are both portable / discrete vaporizers, but they target different priorities. G Pen Dash is usually the lower-cost pick at $70, around $30 below Boundless CF. G Pen Dash 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.
Boundless CF
$100
G Pen Dash
$70
G Pen Dash is typically around $30 lower.
Boundless CF
~30 seconds
G Pen Dash
~20 seconds
G Pen Dash has the quicker listed heat-up profile.
Boundless CF
Hybrid Convection
G Pen Dash
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Boundless CF
$100
G Pen Dash
$70
Heating Type
Boundless CF
Hybrid Convection
G Pen Dash
Conduction
Heat Up Time
Boundless CF
~30 seconds
G Pen Dash
~20 seconds
Temperature Range
Boundless CF
180°C-212°C
G Pen Dash
190°C - 220°C (375°F - 428°F)
Chamber Capacity
Boundless CF
~0.5g
G Pen Dash
0.25 grams
Battery Type
Boundless CF
Lithium-Ion
G Pen Dash
Internal
Battery Capacity
Boundless CF
1300mAh
G Pen Dash
950mAh
Charge Time
Boundless CF
~3 hours
G Pen Dash
1-2 hours
Power Adjustment
Boundless CF
Modular - 5 stage
G Pen Dash
Modular - 3 Stage
Chamber Material
Boundless CF
Ceramic
G Pen Dash
Glass & Stainless Steel
Direct comparison of every spec from each device profile.
| Specification | Boundless CF | G Pen Dash |
|---|---|---|
| Price (USD) | $100 | $70 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid Convection | Conduction |
| Heat Up Time | ~30 seconds | ~20 seconds |
| Temperature Range | 180°C-212°C | 190°C - 220°C (375°F - 428°F) |
| Chamber Capacity | ~0.5g | 0.25 grams |
| Battery Type | Lithium-Ion | Internal |
| Battery Capacity | 1300mAh | 950mAh |
| Battery Life | 10-15 sessions | — |
| Charging | Micro USB | Micro-USB |
| Charge Time | ~3 hours | 1-2 hours |
| Pass-Through Charging | — | Yes |
| Dimensions | 100x60x30mm | — |
| Height | — | 3.6 inches |
| Weight | ~142g | — |
| Power Adjustment | Modular - 5 stage | Modular - 3 Stage |
| Chamber Material | Ceramic | Glass & Stainless Steel |
| Concentrate Support | Yes | — |
| Brand | Boundless Technology | Grenco Science |
| Country of Manufacture | China | — |
| Haptic Feedback | — | Yes |
| Release Date | 2016 | 2020 |
| Session Style | Session | Session |
| Warranty | 3 years | 1 year |
The biggest practical difference is heating approach: Boundless CF runs hybrid convection while G Pen Dash runs conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
G Pen Dash is the cheaper option at $70 compared with $100 for the Boundless CF, about $30 less. Live retailer pricing can shift, so confirm before buying.
G Pen Dash reaches session-ready temperature in ~20 seconds, while the Boundless CF takes ~30 seconds. That's roughly 10 seconds quicker on the G Pen Dash, which is useful if you want shorter, on-demand sessions.
Boundless CF uses hybrid convection heating, while the G Pen Dash uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Boundless CF has the larger chamber at ~0.5g, versus 0.25 grams on the G Pen Dash. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
G Pen Dash fully charges in 1-2 hours, ahead of ~3 hours on the Boundless CF.
Across the 24 specs we line up, they share 3 and differ on 21, an overlap of about 13%. The differences are concentrated in the areas the spec table highlights with a marker.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.