Price (USD)
G Pen Pro edgeG Pen Pro
$90
Sticky Brick Runt
$146
G Pen Pro is typically around $56 lower.
Vaporizer Comparison
G Pen Pro vs Sticky Brick Runt
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Pro
Grenco Science $90
VS
Sticky Brick Runt
Sticky Brick Labs $146
Editorial Summary
G Pen Pro and Sticky Brick Runt are both convection vaporizers, but they target different priorities. G Pen Pro is usually the lower-cost pick at $90, around $56 below Sticky Brick Runt. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
19
Different Specs
18
Shared Specs
1
Overall Overlap
5%
Shared Traits
Convection
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callG Pen Pro
Convection
Sticky Brick Runt
Convection
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
G Pen Pro
$90
Sticky Brick Runt
$146
Temperature Range
G Pen Pro
190°C - 220°C (375°F - 428°F)
Sticky Brick Runt
N/A
Chamber Capacity
G Pen Pro
~0.25 grams
Sticky Brick Runt
0.1g - 0.25g
Battery Type
G Pen Pro
Internal
Sticky Brick Runt
None
Battery Capacity
G Pen Pro
2200mAh
Sticky Brick Runt
N/A
Charging
G Pen Pro
Micro-USB
Sticky Brick Runt
N/A
Charge Time
G Pen Pro
<3 hours
Sticky Brick Runt
N/A
Power Adjustment
G Pen Pro
Modular - 3 Stages
Sticky Brick Runt
Manual
Brand
G Pen Pro
Grenco Science
Sticky Brick Runt
Sticky Brick Labs
Session Style
G Pen Pro
Session
Sticky Brick Runt
On-Demand
Choose G Pen Pro if...
- You want the lower listed entry price ($90 vs $146).
- Your usage leans toward portable and budget sessions.
- You prefer G Pen Pro's overall feature mix and form factor.
Choose Sticky Brick Runt if...
- Your usage leans toward wood and analog sessions.
- You prefer Sticky Brick Runt's overall feature mix and form factor.
- You value how the Sticky Brick Runt balances size, controls, and everyday practicality.
Spec Comparison Table
Direct comparison of every spec from each device profile.
18 differ 1 shared
| Specification | G Pen Pro | Sticky Brick Runt |
|---|---|---|
| Price (USD) | $90 | $146 |
| Device Type | Portable | — |
| Heating Type | Convection | Convection |
| Heat Up Time | ~30 seconds | — |
| Temperature Range | 190°C - 220°C (375°F - 428°F) | N/A |
| Chamber Capacity | ~0.25 grams | 0.1g - 0.25g |
| Battery Type | Internal | None |
| Battery Capacity | 2200mAh | N/A |
| Battery Life | — | N/A |
| Charging | Micro-USB | N/A |
| Charge Time | <3 hours | N/A |
| Power Adjustment | Modular - 3 Stages | Manual |
| Chamber Material | Ceramic | — |
| Brand | Grenco Science | Sticky Brick Labs |
| Adjustable Airflow | — | Yes |
| Country of Manufacture | — | United States (USA) |
| Release Date | 2017 | — |
| Session Style | Session | On-Demand |
| Warranty | 1 year | Lifetime |
Comparison FAQs
What is the biggest difference between the G Pen Pro and the Sticky Brick Runt?
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 Pro or the Sticky Brick Runt?
G Pen Pro is the cheaper option at $90 compared with $146 for the Sticky Brick Runt, about $56 less. Live retailer pricing can shift, so confirm before buying.
Does the G Pen Pro or the Sticky Brick Runt hold more flower?
G Pen Pro has the larger chamber at ~0.25 grams, versus 0.1g - 0.25g on the Sticky Brick Runt. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Can I set custom temperatures on the G Pen Pro or the Sticky Brick Runt?
G Pen Pro controls heat with modular - 3 stages, while the Sticky Brick Runt uses manual. 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.