Price (USD)
G Pen Dash edgeG Pen Dash
$70
PAX FLOW
$350
G Pen Dash is typically around $280 lower.
Vaporizer Comparison
G Pen Dash vs PAX FLOW
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Dash
Grenco Science from $89.95
VS
PAX FLOW
PAX Labs from $279.95
Editorial Summary
G Pen Dash and PAX FLOW are both portable / discrete vaporizers, but they target different priorities. G Pen Dash is usually the lower-cost pick at $70, around $280 below PAX FLOW. G Pen Dash has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
23
Different Specs
20
Shared Specs
3
Overall Overlap
13%
Shared Traits
Portable Discrete Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
G Pen Dash edgeG Pen Dash
~20 seconds
PAX FLOW
30-45 seconds
G Pen Dash has the quicker listed heat-up profile.
Heating Style
Close callG Pen Dash
Conduction
PAX FLOW
Hybrid (conduction + convection)
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
G Pen Dash
$70
PAX FLOW
$350
Heating Type
G Pen Dash
Conduction
PAX FLOW
Hybrid (conduction + convection)
Heat Up Time
G Pen Dash
~20 seconds
PAX FLOW
30-45 seconds
Temperature Range
G Pen Dash
190°C - 220°C (375°F - 428°F)
PAX FLOW
180°C - 225°C (356°F - 437°F)
Chamber Capacity
G Pen Dash
0.25 grams
PAX FLOW
0.25g - 0.35g
Battery Capacity
G Pen Dash
950mAh
PAX FLOW
2000mAh (internal)
Charging
G Pen Dash
Micro-USB
PAX FLOW
USB-C
Charge Time
G Pen Dash
1-2 hours
PAX FLOW
~20 minutes to 50%, ~40 minutes to full (USB-C)
Power Adjustment
G Pen Dash
Modular - 3 Stage
PAX FLOW
Four petal modes + Bong Mode
Chamber Material
G Pen Dash
Glass & Stainless Steel
PAX FLOW
Stainless Steel
Choose G Pen Dash if...
- You want the lower listed entry price ($70 vs $350).
- You care about faster heat-up time for quicker sessions.
- You prefer a conduction heating profile.
- Your usage leans toward budget sessions.
Lowest price
$89.95
at Slick Vapes
Choose PAX FLOW if...
- You prefer a hybrid (conduction + convection) heating profile.
- Your usage leans toward hybrid and premium sessions.
- You prefer PAX FLOW's overall feature mix and form factor.
Lowest price
$279.95
at VPM
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.
Spec Comparison Table
Direct comparison of every spec from each device profile.
20 differ 3 shared
| Specification | G Pen Dash | PAX FLOW |
|---|---|---|
| Price (USD) | $70 | $350 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Hybrid (conduction + convection) |
| Heat Up Time | ~20 seconds | 30-45 seconds |
| Temperature Range | 190°C - 220°C (375°F - 428°F) | 180°C - 225°C (356°F - 437°F) |
| Chamber Capacity | 0.25 grams | 0.25g - 0.35g |
| Battery Type | Internal | Internal |
| Battery Capacity | 950mAh | 2000mAh (internal) |
| Battery Life | — | ~30 minutes (about 3 sessions) |
| Charging | Micro-USB | USB-C |
| Charge Time | 1-2 hours | ~20 minutes to 50%, ~40 minutes to full (USB-C) |
| Pass-Through Charging | Yes | — |
| Dimensions | — | 107mm x 34.5mm x 29mm |
| Height | 3.6 inches | — |
| Weight | — | 135 grams |
| Power Adjustment | Modular - 3 Stage | Four petal modes + Bong Mode |
| Chamber Material | Glass & Stainless Steel | Stainless Steel |
| Brand | Grenco Science | PAX Labs |
| Adjustable Airflow | — | No |
| Haptic Feedback | Yes | — |
| Release Date | 2020 | 2025 |
| Session Style | Session | Session |
| Warranty | 1 year | 2 years (4 with registration) |
Comparison FAQs
What is the biggest difference between the G Pen Dash and the PAX FLOW?
The biggest practical difference is price tier: the G Pen Dash sits at $70 while the PAX FLOW is $350, a gap of about $280 that puts them in different buying brackets.
Which is cheaper, the G Pen Dash or the PAX FLOW?
G Pen Dash is the cheaper option at $70 compared with $350 for the PAX FLOW, about $280 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the G Pen Dash or the PAX FLOW?
G Pen Dash reaches session-ready temperature in ~20 seconds, while the PAX FLOW takes 30-45 seconds. That's roughly 18 seconds quicker on the G Pen Dash, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the G Pen Dash and the PAX FLOW?
G Pen Dash uses conduction heating, while the PAX FLOW uses hybrid (conduction + convection). Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the G Pen Dash or the PAX FLOW hold more flower?
PAX FLOW has the larger chamber at 0.25g - 0.35g, 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.
Can I set custom temperatures on the G Pen Dash or the PAX FLOW?
G Pen Dash controls heat with modular - 3 stage, while the PAX FLOW uses four petal modes + bong mode. Both let you change temperature, just with different levels of precision.
Which charges faster, the G Pen Dash or the PAX FLOW?
PAX FLOW fully charges in ~20 minutes to 50%, ~40 minutes to full (USB-C), ahead of 1-2 hours on the G Pen Dash.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.