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Vaporizer Comparison

CAT vs G Pen Connect

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

CAT

CAT

End Game Labs $199

VS
G Pen Connect

G Pen Connect

Grenco Science from $179.95

Editorial Summary

CAT and G Pen Connect are both portable / electronic vaporizers, but they target different priorities. Their listed prices are close ($199 vs $180). Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.

Specs Compared

22

Different Specs

20

Shared Specs

2

Overall Overlap

9%

Shared Traits

Portable Electronic

Head-to-Head Highlights

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

Price (USD)

Close call

CAT

$199

G Pen Connect

$180

Pricing is very close between both devices.

Heating Style

Close call

CAT

Convection

G Pen Connect

Conduction

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)

CAT

$199

G Pen Connect

$180

Heating Type

CAT

Convection

G Pen Connect

Conduction

Temperature Range

CAT

Up to 230°C

G Pen Connect

180°C - 220°C (356°F - 428°F)

Battery Type

CAT

Swappable 21700

G Pen Connect

Internal

Battery Capacity

CAT

4000mAh

G Pen Connect

850mAh

Battery Life

CAT

~50 minutes

G Pen Connect

10-15 sessions

Charging

CAT

USB-C

G Pen Connect

Micro-USB

Charge Time

CAT

~2.5 hours

G Pen Connect

~2 hours

Dimensions

CAT

104x60x33mm

G Pen Connect

79.1x59x22.4mm

Power Adjustment

CAT

Digital Control

G Pen Connect

Digital Control - 3 Stage Modular

Choose CAT if...

  • You prefer a convection heating profile.
  • Your usage leans toward convection and ball vape sessions.
  • You prefer CAT's overall feature mix and form factor.
View CAT Profile

Choose G Pen Connect if...

  • You prefer a conduction heating profile.
  • Your usage leans toward concentrates and conduction sessions.
  • You prefer G Pen Connect's overall feature mix and form factor.

Current price

$179.95

at Slick Vapes

Check price
View full profile

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.

20 differ 2 shared
SpecificationCATG Pen Connect
Price (USD) $199$180
Device Type PortablePortable
Heating Type ConvectionConduction
Heat Up Time ~30 seconds
Temperature Range Up to 230°C180°C - 220°C (356°F - 428°F)
Battery Type Swappable 21700Internal
Battery Capacity 4000mAh850mAh
Battery Life ~50 minutes10-15 sessions
Charging USB-CMicro-USB
Charge Time ~2.5 hours~2 hours
Dimensions 104x60x33mm79.1x59x22.4mm
Weight 200g
Power Adjustment Digital ControlDigital Control - 3 Stage Modular
Chamber Material Ceramic
Concentrate Support Yes
Brand End Game LabsGrenco Science
Haptic Feedback YesNo
Heating Element Ceramic
Joint Size 14mm / 18mm
Release Date 2019
Session Style Both
Warranty 1 year1 year

Comparison FAQs

What is the biggest difference between the CAT and the G Pen Connect?

The biggest practical difference is heating approach: CAT runs convection while G Pen Connect runs conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.

What's the difference in heating between the CAT and the G Pen Connect?

CAT uses convection heating, while the G Pen Connect uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.

Which is cheaper, the CAT or the G Pen Connect?

Listed prices are close: $199 for the CAT versus $180 for the G Pen Connect. Day-to-day price will likely come down to whichever retailer is running a promotion.

Can I swap the batteries on the CAT or the G Pen Connect?

CAT uses swappable 21700, so you can carry spares for back-to-back days. The G Pen Connect has a built-in battery you can't swap on the go.

Which charges faster, the CAT or the G Pen Connect?

G Pen Connect fully charges in ~2 hours, ahead of ~2.5 hours on the CAT.

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

CAT's spec sheet lists ~50 minutes; the G Pen Connect lists 10-15 sessions. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.

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

CAT 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.

Need a different matchup?

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