Price (USD)
Dynavap The Unidyn edgeDynavap The Unidyn
$129
G Pen Hyer
$250
Dynavap The Unidyn is typically around $121 lower.
Vaporizer Comparison
Dynavap The Unidyn vs G Pen Hyer
Side-by-side specs, pricing context, and clear decision guidance.
Dynavap The Unidyn
DynaVap $129
VS
G Pen Hyer
Grenco Science $250
Editorial Summary
Dynavap The Unidyn and G Pen Hyer are both portable / premium vaporizers, but they target different priorities. Dynavap The Unidyn is usually the lower-cost pick at $129, around $121 below G Pen Hyer. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
26
Different Specs
25
Shared Specs
1
Overall Overlap
4%
Shared Traits
Portable Premium
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callDynavap The Unidyn
Convection
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 The Unidyn
$129
G Pen Hyer
$250
Heating Type
Dynavap The Unidyn
Convection
G Pen Hyer
Conduction
Temperature Range
Dynavap The Unidyn
N/A
G Pen Hyer
180°C - 220°C (356°F - 428°F)
Chamber Capacity
Dynavap The Unidyn
~0.1g
G Pen Hyer
~0.5g
Battery Type
Dynavap The Unidyn
None
G Pen Hyer
External Battery Pack
Battery Capacity
Dynavap The Unidyn
N/A
G Pen Hyer
6000mAh
Charging
Dynavap The Unidyn
N/A
G Pen Hyer
USB-C
Charge Time
Dynavap The Unidyn
N/A
G Pen Hyer
2.5 - 3 hours
Power Adjustment
Dynavap The Unidyn
Manual
G Pen Hyer
Digital Control - 5 Stage Modular
Chamber Material
Dynavap The Unidyn
Titanium
G Pen Hyer
Ceramic
Choose Dynavap The Unidyn if...
- You want the lower listed entry price ($129 vs $250).
- You prefer a convection heating profile.
- Your usage leans toward analog and convection sessions.
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.
Spec Comparison Table
Direct comparison of every spec from each device profile.
25 differ 1 shared
| Specification | Dynavap The Unidyn | G Pen Hyer |
|---|---|---|
| Price (USD) | $129 | $250 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Conduction |
| Heat Up Time | Depending on the heat source, ~30 seconds | — |
| Temperature Range | N/A | 180°C - 220°C (356°F - 428°F) |
| 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 |
| Dimensions | 109x11x11mm | — |
| Weight | 14g | — |
| Power Adjustment | Manual | Digital Control - 5 Stage Modular |
| Chamber Material | Titanium | Ceramic |
| Concentrate Support | — | Yes |
| Brand | DynaVap | Grenco Science |
| Adjustable Airflow | Yes | — |
| Body Material | Titanium, stainless steel & high heat silicone seals | — |
| Country of Manufacture | United States (USA) | — |
| Display Type | — | LED Light User Interface |
| Haptic Feedback | — | No |
| Heating Element | — | Stainless Steel |
| Release Date | 2025 | 2022 |
| Session Style | — | Session |
| Warranty | Lifetime | — |
Comparison FAQs
What is the biggest difference between the Dynavap The Unidyn and the G Pen Hyer?
The biggest practical difference is price tier: the Dynavap The Unidyn sits at $129 while the G Pen Hyer is $250, a gap of about $121 that puts them in different buying brackets.
Which is cheaper, the Dynavap The Unidyn or the G Pen Hyer?
Dynavap The Unidyn is the cheaper option at $129 compared with $250 for the G Pen Hyer, about $121 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the Dynavap The Unidyn and the G Pen Hyer?
Dynavap The Unidyn uses convection 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 The Unidyn or the G Pen Hyer hold more flower?
G Pen Hyer has the larger chamber at ~0.5g, versus ~0.1g on the Dynavap The Unidyn. 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 The Unidyn or the G Pen Hyer?
Dynavap The Unidyn controls heat with manual, while the G Pen Hyer uses digital control - 5 stage modular. G Pen Hyer gives you finer per-degree control.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.