Price (USD)
Dynavap 2021 M edgeDynavap 2021 M
$79
G Pen Hyer
$150
Dynavap 2021 M is typically around $71 lower.
Vaporizer Comparison
Dynavap 2021 M vs G Pen Hyer
Side-by-side specs, pricing context, and clear decision guidance.
Dynavap 2021 M
DynaVap $79
VS
G Pen Hyer
Grenco Science from $249.99
Editorial Summary
Dynavap 2021 M and G Pen Hyer are both portable / reviewed vaporizers, but they target different priorities. Dynavap 2021 M is usually the lower-cost pick at $79, around $71 below G Pen Hyer. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
27
Different Specs
26
Shared Specs
1
Overall Overlap
4%
Shared Traits
Portable
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callDynavap 2021 M
Hybrid
G Pen Hyer
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 Hyer
$150
Heating Type
Dynavap 2021 M
Hybrid
G Pen Hyer
Conduction
Temperature Range
Dynavap 2021 M
300°F - 450°F
G Pen Hyer
180°C - 220°C dry herb, 250°C - 450°C concentrate
Chamber Capacity
Dynavap 2021 M
~0.1g
G Pen Hyer
~0.5g
Battery Type
Dynavap 2021 M
None
G Pen Hyer
External Battery Pack
Battery Capacity
Dynavap 2021 M
N/A
G Pen Hyer
6000mAh
Charging
Dynavap 2021 M
N/A
G Pen Hyer
USB-C
Charge Time
Dynavap 2021 M
N/A
G Pen Hyer
2.5 - 3 hours
Power Adjustment
Dynavap 2021 M
Manual
G Pen Hyer
Digital Control - 5 Stage Modular
Chamber Material
Dynavap 2021 M
Stainless Steel
G Pen Hyer
Ceramic (dry herb tank), Quartz (concentrate tank)
Choose Dynavap 2021 M if...
- You want the lower listed entry price ($79 vs $150).
- You prefer a hybrid heating profile.
- Your usage leans toward analog and hybrid sessions.
Typical price
$79
Sold by The Stash Shack
Choose G Pen Hyer if...
- You prefer a conduction heating profile.
- Your usage leans toward conduction and electronic sessions.
- You prefer G Pen Hyer's overall feature mix and form factor.
Current price
$249.99
at Slick Vapes
Prices are read automatically from retailer pages and were last checked Sep 3, 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.
26 differ 1 shared
| Specification | Dynavap 2021 M | G Pen Hyer |
|---|---|---|
| Price (USD) | $79 | $150 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid | Conduction |
| Heat Up Time | Depending on the heat source, ~20 seconds | — |
| Temperature Range | 300°F - 450°F | 180°C - 220°C dry herb, 250°C - 450°C concentrate |
| Chamber Capacity | ~0.1g | ~0.5g |
| Battery Type | None | External Battery Pack |
| Battery Capacity | N/A | 6000mAh |
| Battery Life | N/A | — |
| Charging | N/A | USB-C |
| Charge Time | N/A | 2.5 - 3 hours |
| Weight | ~19 grams | — |
| Power Adjustment | Manual | Digital Control - 5 Stage Modular |
| Chamber Material | Stainless Steel | Ceramic (dry herb tank), Quartz (concentrate tank) |
| Concentrate Support | — | Yes |
| Brand | DynaVap | Grenco Science |
| Adjustable Airflow | Yes | — |
| Body Material | Mostly stainless steel & high heat silicone seals | — |
| Country of Manufacture | United States (USA) | — |
| Diameter | 8mm | — |
| Display Type | — | LED Light User Interface |
| Haptic Feedback | — | No |
| Heating Element | — | Stainless Steel |
| Length | 92mm | — |
| Release Date | 2021 | 2022 |
| Session Style | On-Demand | Session |
| Warranty | Lifetime | — |
Comparison FAQs
What is the biggest difference between the Dynavap 2021 M and the G Pen Hyer?
The biggest practical difference is heating approach: Dynavap 2021 M runs hybrid while G Pen Hyer runs conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Which is cheaper, the Dynavap 2021 M or the G Pen Hyer?
Dynavap 2021 M is the cheaper option at $79 compared with $150 for the G Pen Hyer, about $71 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the Dynavap 2021 M and the G Pen Hyer?
Dynavap 2021 M uses hybrid heating, while the G Pen Hyer 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 Hyer hold more flower?
G Pen Hyer has the larger chamber at ~0.5g, 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.
Can I set custom temperatures on the Dynavap 2021 M or the G Pen Hyer?
Dynavap 2021 M controls heat with manual, while the G Pen Hyer uses digital control - 5 stage modular. G Pen Hyer gives you finer per-degree control.
Is the Dynavap 2021 M or the G Pen Hyer better for microdosing?
Dynavap 2021 M is the better fit for microdosing in our database, typically thanks to a smaller chamber, finer temperature control, or both.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.