Price (USD)
G Pen Hyer edgeAnvil
$200
G Pen Hyer
$150
G Pen Hyer is typically around $50 lower.
Vaporizer Comparison
Anvil vs G Pen Hyer
Side-by-side specs, pricing context, and clear decision guidance.
Anvil
Vestratto $200
VS
G Pen Hyer
Grenco Science from $249.99
Editorial Summary
Anvil and G Pen Hyer are both portable / premium vaporizers, but they target different priorities. G Pen Hyer is usually the lower-cost pick at $150, around $50 below Anvil. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
22
Different Specs
20
Shared Specs
2
Overall Overlap
9%
Shared Traits
Portable Premium
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callAnvil
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)
Anvil
$200
G Pen Hyer
$150
Heating Type
Anvil
Hybrid
G Pen Hyer
Conduction
Temperature Range
Anvil
N/A
G Pen Hyer
180°C - 220°C dry herb, 250°C - 450°C concentrate
Chamber Capacity
Anvil
~0.07 - 0.13g
G Pen Hyer
~0.5g
Battery Type
Anvil
None
G Pen Hyer
External Battery Pack
Battery Capacity
Anvil
N/A
G Pen Hyer
6000mAh
Charging
Anvil
N/A
G Pen Hyer
USB-C
Charge Time
Anvil
N/A
G Pen Hyer
2.5 - 3 hours
Power Adjustment
Anvil
Manual
G Pen Hyer
Digital Control - 5 Stage Modular
Chamber Material
Anvil
Stainless Steel
G Pen Hyer
Ceramic (dry herb tank), Quartz (concentrate tank)
Choose Anvil if...
- You prefer a hybrid heating profile.
- Your usage leans toward analog and hybrid sessions.
- You prefer Anvil's overall feature mix and form factor.
Choose G Pen Hyer if...
- You want the lower listed entry price ($150 vs $200).
- You prefer a conduction heating profile.
- Your usage leans toward conduction and electronic sessions.
Current price
$249.99
at Slick Vapes
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 2 shared
| Specification | Anvil | G Pen Hyer |
|---|---|---|
| Price (USD) | $200 | $150 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid | Conduction |
| Heat Up Time | Depending on the heat source, ~30 seconds | — |
| Temperature Range | N/A | 180°C - 220°C dry herb, 250°C - 450°C concentrate |
| Chamber Capacity | ~0.07 - 0.13g | ~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 |
| Power Adjustment | Manual | Digital Control - 5 Stage Modular |
| Chamber Material | Stainless Steel | Ceramic (dry herb tank), Quartz (concentrate tank) |
| Concentrate Support | — | Yes |
| Brand | Vestratto | Grenco Science |
| Adjustable Airflow | Yes | — |
| Country of Manufacture | Canada | — |
| Display Type | — | LED Light User Interface |
| Haptic Feedback | — | No |
| Heating Element | — | Stainless Steel |
| Release Date | — | 2022 |
| Session Style | Session | Session |
Comparison FAQs
What is the biggest difference between the Anvil and the G Pen Hyer?
The biggest practical difference is heating approach: Anvil 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 Anvil or the G Pen Hyer?
G Pen Hyer is the cheaper option at $150 compared with $200 for the Anvil, about $50 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the Anvil and the G Pen Hyer?
Anvil 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 Anvil or the G Pen Hyer hold more flower?
G Pen Hyer has the larger chamber at ~0.5g, versus ~0.07 - 0.13g on the Anvil. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Can I set custom temperatures on the Anvil or the G Pen Hyer?
Anvil 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 Anvil or the G Pen Hyer better for microdosing?
Anvil is the better fit for microdosing in our database, typically thanks to a smaller chamber, finer temperature control, or both.
How similar are the Anvil and the G Pen Hyer?
Across the 22 specs we line up, they share 2 and differ on 20, an overlap of about 9%. The differences are concentrated in the areas the spec table highlights with a marker.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.