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Vaporizer Comparison

G Pen Connect vs OG Jams

Side-by-side specs, pricing context, and clear decision guidance.

G Pen Connect

G Pen Connect

Grenco Science $180

VS
OG Jams

OG Jams

The Kind Pen $200

Editorial Summary

G Pen Connect and OG Jams are both portable / conduction vaporizers, but they target different priorities. G Pen Connect is usually the lower-cost pick at $180, around $20 below OG Jams. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.

Specs Compared

23

Different Specs

20

Shared Specs

3

Overall Overlap

13%

Shared Traits

Portable Conduction Electronic

Head-to-Head Highlights

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

Price (USD)

G Pen Connect edge

G Pen Connect

$180

OG Jams

$200

G Pen Connect is typically around $20 lower.

Heating Style

Close call

G Pen Connect

Conduction

OG Jams

Conduction

Both devices use a similar heating approach.

Key Differences at a Glance

Top specs where these two devices diverge.

10 differences

Price (USD)

G Pen Connect

$180

OG Jams

$200

Temperature Range

G Pen Connect

180°C - 220°C (356°F - 428°F)

OG Jams

302°F - 446°F

Battery Capacity

G Pen Connect

850mAh

OG Jams

2000mAh

Battery Life

G Pen Connect

10-15 sessions

OG Jams

~3-4 hours

Charging

G Pen Connect

Micro-USB

OG Jams

USB-C

Charge Time

G Pen Connect

~2 hours

OG Jams

~1-2 hours

Dimensions

G Pen Connect

79.1x59x22.4mm

OG Jams

4 x 2.5 x 2.5 inches

Power Adjustment

G Pen Connect

Digital Control - 3 Stage Modular

OG Jams

Digital

Brand

G Pen Connect

Grenco Science

OG Jams

The Kind Pen

Haptic Feedback

G Pen Connect

No

OG Jams

Yes

Choose G Pen Connect if...

  • Your usage leans toward concentrates sessions.
  • You prefer G Pen Connect's overall feature mix and form factor.
  • You value how the G Pen Connect balances size, controls, and everyday practicality.
View G Pen Connect Profile

Choose OG Jams if...

  • You prefer OG Jams's overall feature mix and form factor.
  • You value how the OG Jams balances size, controls, and everyday practicality.
View OG Jams Profile

Spec Comparison Table

Direct comparison of every spec from each device profile.

20 differ 3 shared
SpecificationG Pen ConnectOG Jams
Price (USD) $180$200
Device Type PortablePortable
Heating Type ConductionConduction
Temperature Range 180°C - 220°C (356°F - 428°F)302°F - 446°F
Chamber Capacity 1 gram
Battery Type Internal
Battery Capacity 850mAh2000mAh
Battery Life 10-15 sessions~3-4 hours
Charging Micro-USBUSB-C
Charge Time ~2 hours~1-2 hours
Dimensions 79.1x59x22.4mm4 x 2.5 x 2.5 inches
Weight ~369g
Power Adjustment Digital Control - 3 Stage ModularDigital
Chamber Material CeramicCeramic
Concentrate Support Yes
Brand Grenco ScienceThe Kind Pen
Adjustable Airflow Yes
Display Type OLED
Haptic Feedback NoYes
Heating Element Ceramic
Release Date 2019
Session Style Session
Warranty 1 yearLifetime

Comparison FAQs

What is the biggest difference between the G Pen Connect and the OG Jams?

There's no single headline gap. The differences are spread across 20 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.

Which is cheaper, the G Pen Connect or the OG Jams?

G Pen Connect is the cheaper option at $180 compared with $200 for the OG Jams, about $20 less. Live retailer pricing can shift, so confirm before buying.

Which charges faster, the G Pen Connect or the OG Jams?

OG Jams fully charges in ~1-2 hours, ahead of ~2 hours on the G Pen Connect.

What battery life can I expect from the G Pen Connect and the OG Jams?

G Pen Connect's spec sheet lists 10-15 sessions; the OG Jams lists ~3-4 hours. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.

Which uses USB-C, the G Pen Connect or the OG Jams?

OG Jams charges over USB-C; the G Pen Connect uses a Micro-USB port. USB-C means one fewer cable to keep around if your phone and laptop already use it.

How similar are the G Pen Connect and the OG Jams?

Across the 23 specs we line up, they share 3 and differ on 20, an overlap of about 13%. The differences are concentrated in the areas the spec table highlights with a marker.

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