G Pen Pro vs Sticky Brick Junior

Q: What is the biggest difference between the G Pen Pro and the Sticky Brick Junior?

There's no single headline gap. The differences are spread across 11 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.

Q: Which is cheaper, the G Pen Pro or the Sticky Brick Junior?

G Pen Pro is the cheaper option at $90 compared with $150 for the Sticky Brick Junior, about $60 less. Live retailer pricing can shift, so confirm before buying.

Editorial Summary

G Pen Pro and Sticky Brick Junior are both portable / convection vaporizers, but they target different priorities. G Pen Pro is usually the lower-cost pick at $90, around $60 below Sticky Brick Junior. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.

Specs Compared

11

Different Specs

11

Shared Specs

0

Overall Overlap

0%

Shared Traits

Portable Convection

Head-to-Head Highlights

A quick snapshot of the specs people usually care about first.

Price (USD)

G Pen Pro edge

G Pen Pro

$90

Sticky Brick Junior

$150

G Pen Pro is typically around $60 lower.

Heat-Up Time

Close call

G Pen Pro

~30 seconds

Sticky Brick Junior

—

Both devices are in a similar heat-up range.

Heating Style

Close call

G Pen Pro

Convection

Sticky Brick Junior

—

Heating style differs, which can impact flavor and extraction behavior.

Key Differences at a Glance

Top specs where these two devices diverge.

10 differences

Price (USD)

G Pen Pro

$90

vs

Sticky Brick Junior

$150

Heating Type

G Pen Pro

Convection

vs

Sticky Brick Junior

—

Heat Up Time

G Pen Pro

~30 seconds

vs

Sticky Brick Junior

—

Temperature Range

G Pen Pro

190°C - 220°C (375°F - 428°F)

vs

Sticky Brick Junior

—

Chamber Capacity

G Pen Pro

~0.25 grams

vs

Sticky Brick Junior

—

Battery Capacity

G Pen Pro

2200mAh

vs

Sticky Brick Junior

—

Charging

G Pen Pro

Micro-USB

vs

Sticky Brick Junior

—

Charge Time

G Pen Pro

<3 hours

vs

Sticky Brick Junior

—

Power Adjustment

G Pen Pro

Modular - 3 Stages

vs

Sticky Brick Junior

—

Brand

G Pen Pro

Grenco Science

vs

Sticky Brick Junior

—

Choose G Pen Pro if...

You want the lower listed entry price ($90 vs $150).
You prefer a convection heating profile.
Your usage leans toward budget and electronic sessions.

View G Pen Pro Profile

Choose Sticky Brick Junior if...

You prefer a — heating profile.
Your usage leans toward wood and analog sessions.
You prefer Sticky Brick Junior's overall feature mix and form factor.

View Sticky Brick Junior Profile

Spec Comparison Table

Direct comparison of every spec from each device profile.

11 differ 0 shared

Only differences

Specification	G Pen Pro	Sticky Brick Junior
Price (USD)	$90	$150
Heating Type	Convection	—
Heat Up Time	~30 seconds	—
Temperature Range	190°C - 220°C (375°F - 428°F)	—
Chamber Capacity	~0.25 grams	—
Battery Capacity	2200mAh	—
Charging	Micro-USB	—
Charge Time	<3 hours	—
Power Adjustment	Modular - 3 Stages	—
Brand	Grenco Science	—
Chamber Material	Ceramic	—

Comparison FAQs

What is the biggest difference between the G Pen Pro and the Sticky Brick Junior?

There's no single headline gap. The differences are spread across 11 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 Junior?

G Pen Pro is the cheaper option at $90 compared with $150 for the Sticky Brick Junior, about $60 less. Live retailer pricing can shift, so confirm before buying.