Price (USD)
Close callDynavap 2021 M
$79
G Pen Dash
$70
Pricing is very close between both devices.
Vaporizer Comparison
Dynavap 2021 M vs G Pen Dash
Side-by-side specs, pricing context, and clear decision guidance.
Dynavap 2021 M
DynaVap $79
VS
G Pen Dash
Grenco Science $70
Editorial Summary
Dynavap 2021 M and G Pen Dash are both portable / budget vaporizers, but they target different priorities. Their listed prices are close ($79 vs $70). Heat-up speed is broadly similar between the two.
Specs Compared
26
Different Specs
25
Shared Specs
1
Overall Overlap
4%
Shared Traits
Portable Budget
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callDynavap 2021 M
Depending on the heat source, ~20 seconds
G Pen Dash
~20 seconds
Both devices are in a similar heat-up range.
Heating Style
Close callDynavap 2021 M
Hybrid
G Pen Dash
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Dynavap 2021 M
$79
G Pen Dash
$70
Heating Type
Dynavap 2021 M
Hybrid
G Pen Dash
Conduction
Heat Up Time
Dynavap 2021 M
Depending on the heat source, ~20 seconds
G Pen Dash
~20 seconds
Temperature Range
Dynavap 2021 M
300°F - 450°F
G Pen Dash
190°C - 220°C (375°F - 428°F)
Chamber Capacity
Dynavap 2021 M
~0.1g
G Pen Dash
0.25 grams
Battery Type
Dynavap 2021 M
None
G Pen Dash
Internal
Battery Capacity
Dynavap 2021 M
N/A
G Pen Dash
950mAh
Charging
Dynavap 2021 M
N/A
G Pen Dash
Micro-USB
Charge Time
Dynavap 2021 M
N/A
G Pen Dash
1-2 hours
Power Adjustment
Dynavap 2021 M
Manual
G Pen Dash
Modular - 3 Stage
Choose Dynavap 2021 M if...
- You prefer a hybrid heating profile.
- Your usage leans toward analog and hybrid sessions.
- You prefer Dynavap 2021 M's overall feature mix and form factor.
Choose G Pen Dash if...
- You prefer a conduction heating profile.
- Your usage leans toward discrete and electronic sessions.
- You prefer G Pen Dash's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
25 differ 1 shared
| Specification | Dynavap 2021 M | G Pen Dash |
|---|---|---|
| Price (USD) | $79 | $70 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid | Conduction |
| Heat Up Time | Depending on the heat source, ~20 seconds | ~20 seconds |
| Temperature Range | 300°F - 450°F | 190°C - 220°C (375°F - 428°F) |
| Chamber Capacity | ~0.1g | 0.25 grams |
| Battery Type | None | Internal |
| Battery Capacity | N/A | 950mAh |
| Battery Life | N/A | — |
| Charging | N/A | Micro-USB |
| Charge Time | N/A | 1-2 hours |
| Pass-Through Charging | — | Yes |
| Height | — | 3.6 inches |
| Weight | ~19 grams | — |
| Power Adjustment | Manual | Modular - 3 Stage |
| Chamber Material | Stainless Steel | Glass & Stainless Steel |
| Brand | DynaVap | Grenco Science |
| Adjustable Airflow | Yes | — |
| Body Material | Mostly stainless steel & high heat silicone seals | — |
| Country of Manufacture | United States (USA) | — |
| Diameter | 0.8mm | — |
| Haptic Feedback | — | Yes |
| Length | 92mm | — |
| Release Date | 2021 | 2020 |
| Session Style | On-Demand | Session |
| Warranty | Lifetime | 1 year |
Comparison FAQs
What is the biggest difference between the Dynavap 2021 M and the G Pen Dash?
The biggest practical difference is heating approach: Dynavap 2021 M runs hybrid while G Pen Dash runs conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
What's the difference in heating between the Dynavap 2021 M and the G Pen Dash?
Dynavap 2021 M uses hybrid heating, while the G Pen Dash uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the Dynavap 2021 M or the G Pen Dash hold more flower?
G Pen Dash has the larger chamber at 0.25 grams, versus ~0.1g on the Dynavap 2021 M. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which is cheaper, the Dynavap 2021 M or the G Pen Dash?
Listed prices are close: $79 for the Dynavap 2021 M versus $70 for the G Pen Dash. Day-to-day price will likely come down to whichever retailer is running a promotion.
Which heats up faster, the Dynavap 2021 M or the G Pen Dash?
Heat-up times are very close: Depending on the heat source, ~20 seconds on the Dynavap 2021 M and ~20 seconds on the G Pen Dash. The real-world difference will be hard to notice mid-session.
Can I set custom temperatures on the Dynavap 2021 M or the G Pen Dash?
Dynavap 2021 M controls heat with manual, while the G Pen Dash uses modular - 3 stage. Both let you change temperature, just with different levels of precision.
Which is more discreet, the Dynavap 2021 M or the G Pen Dash?
G Pen Dash is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the Dynavap 2021 M is more conspicuous in hand and harder to keep out of sight.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.