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Vaporizer Comparison

CAT vs G Pen Hyer

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

CAT

CAT

End Game Labs $199

VS
G Pen Hyer

G Pen Hyer

Grenco Science from $249.99

Editorial Summary

CAT and G Pen Hyer are both portable / electronic vaporizers, but they target different priorities. G Pen Hyer is usually the lower-cost pick at $150, around $49 below CAT. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.

Specs Compared

24

Different Specs

22

Shared Specs

2

Overall Overlap

8%

Shared Traits

Portable Electronic

Head-to-Head Highlights

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

Price (USD)

G Pen Hyer edge

CAT

$199

G Pen Hyer

$150

G Pen Hyer is typically around $49 lower.

Heating Style

Close call

CAT

Convection

G Pen Hyer

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 Hyer

$150

Heating Type

CAT

Convection

G Pen Hyer

Conduction

Temperature Range

CAT

Up to 230°C

G Pen Hyer

180°C - 220°C dry herb, 250°C - 450°C concentrate

Battery Type

CAT

Swappable 21700

G Pen Hyer

External Battery Pack

Battery Capacity

CAT

4000mAh

G Pen Hyer

6000mAh

Charge Time

CAT

~2.5 hours

G Pen Hyer

2.5 - 3 hours

Power Adjustment

CAT

Digital Control

G Pen Hyer

Digital Control - 5 Stage Modular

Brand

CAT

End Game Labs

G Pen Hyer

Grenco Science

Haptic Feedback

CAT

Yes

G Pen Hyer

No

Session Style

CAT

Both

G Pen Hyer

Session

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 Hyer if...

  • You want the lower listed entry price ($150 vs $199).
  • You prefer a conduction heating profile.
  • Your usage leans toward conduction and concentrates sessions.

Current price

$249.99

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.

22 differ 2 shared
SpecificationCATG Pen Hyer
Price (USD) $199$150
Device Type PortablePortable
Heating Type ConvectionConduction
Heat Up Time ~30 seconds
Temperature Range Up to 230°C180°C - 220°C dry herb, 250°C - 450°C concentrate
Chamber Capacity ~0.5g
Battery Type Swappable 21700External Battery Pack
Battery Capacity 4000mAh6000mAh
Battery Life ~50 minutes
Charging USB-CUSB-C
Charge Time ~2.5 hours2.5 - 3 hours
Dimensions 104x60x33mm
Weight 200g
Power Adjustment Digital ControlDigital Control - 5 Stage Modular
Chamber Material Ceramic (dry herb tank), Quartz (concentrate tank)
Concentrate Support Yes
Brand End Game LabsGrenco Science
Display Type LED Light User Interface
Haptic Feedback YesNo
Heating Element Stainless Steel
Joint Size 14mm / 18mm
Release Date 2022
Session Style BothSession
Warranty 1 year

Comparison FAQs

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

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

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

G Pen Hyer is the cheaper option at $150 compared with $199 for the CAT, about $49 less. Live retailer pricing can shift, so confirm before buying.

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

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

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

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

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

CAT fully charges in ~2.5 hours, ahead of 2.5 - 3 hours on the G Pen Hyer.

How similar are the CAT and the G Pen Hyer?

Across the 24 specs we line up, they share 2 and differ on 22, an overlap of about 8%. The differences are concentrated in the areas the spec table highlights with a marker.

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