Price (USD)
G Pen Dash edgeG Pen Dash
$70
RiO
$150
G Pen Dash is typically around $80 lower.
Vaporizer Comparison
G Pen Dash vs RiO
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Dash
Grenco Science $70
VS
RiO
Stache $150
Editorial Summary
G Pen Dash and RiO are both portable vaporizers, but they target different priorities. G Pen Dash is usually the lower-cost pick at $70, around $80 below RiO. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
21
Different Specs
18
Shared Specs
3
Overall Overlap
14%
Shared Traits
Portable
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callG Pen Dash
Conduction
RiO
Conduction
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
G Pen Dash
$70
RiO
$150
Temperature Range
G Pen Dash
190°C - 220°C (375°F - 428°F)
RiO
N/A
Chamber Capacity
G Pen Dash
0.25 grams
RiO
N/A
Battery Type
G Pen Dash
Internal
RiO
N/A
Charging
G Pen Dash
Micro-USB
RiO
N/A
Height
G Pen Dash
3.6 inches
RiO
14 inches
Power Adjustment
G Pen Dash
Modular - 3 Stage
RiO
Manual
Chamber Material
G Pen Dash
Glass & Stainless Steel
RiO
Glass
Brand
G Pen Dash
Grenco Science
RiO
Stache
Choose G Pen Dash if...
- You want the lower listed entry price ($70 vs $150).
- Your usage leans toward discrete and budget sessions.
- You prefer G Pen Dash's overall feature mix and form factor.
Choose RiO if...
- Your usage leans toward concentrates and conduction sessions.
- You prefer RiO's overall feature mix and form factor.
- You value how the RiO balances size, controls, and everyday practicality.
Spec Comparison Table
Direct comparison of every spec from each device profile.
18 differ 3 shared
| Specification | G Pen Dash | RiO |
|---|---|---|
| Price (USD) | $70 | $150 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | ~20 seconds | — |
| Temperature Range | 190°C - 220°C (375°F - 428°F) | N/A |
| Chamber Capacity | 0.25 grams | N/A |
| Battery Type | Internal | N/A |
| Battery Capacity | 950mAh | — |
| Charging | Micro-USB | N/A |
| Charge Time | 1-2 hours | — |
| Pass-Through Charging | Yes | — |
| Height | 3.6 inches | 14 inches |
| Weight | — | ~522g |
| Power Adjustment | Modular - 3 Stage | Manual |
| Chamber Material | Glass & Stainless Steel | Glass |
| Concentrate Support | — | Yes |
| Brand | Grenco Science | Stache |
| Haptic Feedback | Yes | — |
| Release Date | 2020 | — |
| Session Style | Session | — |
| Warranty | 1 year | 1 year |
Comparison FAQs
What is the biggest difference between the G Pen Dash and the RiO?
There's no single headline gap. The differences are spread across 18 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.
Which is cheaper, the G Pen Dash or the RiO?
G Pen Dash is the cheaper option at $70 compared with $150 for the RiO, about $80 less. Live retailer pricing can shift, so confirm before buying.
Can I set custom temperatures on the G Pen Dash or the RiO?
G Pen Dash controls heat with modular - 3 stage, while the RiO uses manual. Both let you change temperature, just with different levels of precision.
How much flower do the G Pen Dash and RiO hold?
G Pen Dash lists a chamber capacity of 0.25 grams; the RiO lists N/A.
Which is more discreet, the G Pen Dash or the RiO?
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 RiO is more conspicuous in hand and harder to keep out of sight.
Is the G Pen Dash or the RiO better for microdosing?
RiO is the better fit for microdosing in our database, typically thanks to a smaller chamber, finer temperature control, or both.
How similar are the G Pen Dash and the RiO?
Across the 21 specs we line up, they share 3 and differ on 18, an overlap of about 14%. 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.