Price (USD)
G Pen Dash edgeG Pen Dash
$70
IO Hornet
$260
G Pen Dash is typically around $190 lower.
Vaporizer Comparison
G Pen Dash vs IO Hornet
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Dash
Grenco Science from $89.95
VS
IO Hornet
IO MFG $260
Editorial Summary
G Pen Dash and IO Hornet are both electronic vaporizers, but they target different priorities. G Pen Dash is usually the lower-cost pick at $70, around $190 below IO Hornet. G Pen Dash has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
25
Different Specs
25
Shared Specs
0
Overall Overlap
0%
Shared Traits
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
IO Hornet
3-5 minutes on a 16mm coil, longer on 20mm and 25mm adapters
G Pen Dash has the quicker listed heat-up profile.
Heating Style
Close callG Pen Dash
Conduction
IO Hornet
Convection as an injector, hybrid with conduction as a diffuser
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
IO Hornet
$260
Device Type
G Pen Dash
Portable
IO Hornet
Desktop
Heating Type
G Pen Dash
Conduction
IO Hornet
Convection as an injector, hybrid with conduction as a diffuser
Heat Up Time
G Pen Dash
~20 seconds
IO Hornet
3-5 minutes on a 16mm coil, longer on 20mm and 25mm adapters
Temperature Range
G Pen Dash
190°C - 220°C (375°F - 428°F)
IO Hornet
271-338°C (520-640°F) recommended by IO MFG
Chamber Capacity
G Pen Dash
0.25 grams
IO Hornet
0.08g to about 0.2g, around 0.15g for a full draw
Battery Type
G Pen Dash
Internal
IO Hornet
None
Charging
G Pen Dash
Micro-USB
IO Hornet
None
Power Adjustment
G Pen Dash
Modular - 3 Stage
IO Hornet
Set on a separate PID controller, included only in the Complete Kit
Chamber Material
G Pen Dash
Glass & Stainless Steel
IO Hornet
316L stainless steel with a Bocote wood handle
Choose G Pen Dash if...
- You want the lower listed entry price ($70 vs $260).
- You care about faster heat-up time for quicker sessions.
- You prefer a conduction heating profile.
- Your usage leans toward portable and discrete sessions.
Lowest price
$89.95
at Slick Vapes
Choose IO Hornet if...
- You prefer a convection as an injector, hybrid with conduction as a diffuser heating profile.
- Your usage leans toward desktop and ball vape sessions.
- You prefer IO Hornet's overall feature mix and form factor.
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.
25 differ 0 shared
| Specification | G Pen Dash | IO Hornet |
|---|---|---|
| Price (USD) | $70 | $260 |
| Device Type | Portable | Desktop |
| Heating Type | Conduction | Convection as an injector, hybrid with conduction as a diffuser |
| Heat Up Time | ~20 seconds | 3-5 minutes on a 16mm coil, longer on 20mm and 25mm adapters |
| Temperature Range | 190°C - 220°C (375°F - 428°F) | 271-338°C (520-640°F) recommended by IO MFG |
| Chamber Capacity | 0.25 grams | 0.08g to about 0.2g, around 0.15g for a full draw |
| Battery Type | Internal | None |
| Battery Capacity | 950mAh | — |
| Charging | Micro-USB | None |
| Charge Time | 1-2 hours | — |
| Pass-Through Charging | Yes | — |
| Height | 3.6 inches | — |
| Power Adjustment | Modular - 3 Stage | Set on a separate PID controller, included only in the Complete Kit |
| Chamber Material | Glass & Stainless Steel | 316L stainless steel with a Bocote wood handle |
| Concentrate Support | — | Suited to traditional hash, not built for wax or oil |
| Brand | Grenco Science | IO MFG |
| Ball Type | — | 100 x 2.5mm lab grown ruby balls |
| Bowl Compatibility | — | Classic DynaVap tips, IO conduction and glass bowls, many third party 14mm bowls |
| Coil Size | — | 16mm, with adapters for 20mm and 25mm coils |
| Haptic Feedback | Yes | — |
| Joint Size | — | 14mm bowls included, 10mm and 14mm diffusers, 14mm and 22mm injectors |
| Manufacturer | — | IO MFG LLC |
| Release Date | 2020 | 2024 |
| Session Style | Session | On-Demand |
| Warranty | 1 year | None, IO MFG sells the Hornet as is with no express or implied warranty |
Comparison FAQs
What is the biggest difference between the G Pen Dash and the IO Hornet?
The biggest practical difference is price tier: the G Pen Dash sits at $70 while the IO Hornet is $260, a gap of about $190 that puts them in different buying brackets.
Which is cheaper, the G Pen Dash or the IO Hornet?
G Pen Dash is the cheaper option at $70 compared with $260 for the IO Hornet, about $190 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the G Pen Dash or the IO Hornet?
G Pen Dash reaches session-ready temperature in ~20 seconds, while the IO Hornet takes 3-5 minutes on a 16mm coil, longer on 20mm and 25mm adapters. That's roughly 220 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 IO Hornet?
G Pen Dash uses conduction heating, while the IO Hornet uses convection as an injector, hybrid with conduction as a diffuser. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the G Pen Dash or the IO Hornet hold more flower?
G Pen Dash has the larger chamber at 0.25 grams, versus 0.08g to about 0.2g, around 0.15g for a full draw on the IO Hornet. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Is the G Pen Dash or the IO Hornet better for home versus on-the-go use?
G Pen Dash is the take-anywhere choice. It's a portable, battery-powered unit, while the IO Hornet is built for home use, where bigger heaters, AC power, and larger chambers make sense.
Can I set custom temperatures on the G Pen Dash or the IO Hornet?
G Pen Dash controls heat with modular - 3 stage, while the IO Hornet uses set on a separate pid controller, included only in the complete kit. Both let you change temperature, just with different levels of precision.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.