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Vaporizer Comparison

G Pen Elite II vs Tempest

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

G Pen Elite II

G Pen Elite II

Grenco Science $250

VS
Tempest

Tempest

Mad Heaters $247

Editorial Summary

G Pen Elite II and Tempest are both portable / hybrid vaporizers, but they target different priorities. Their listed prices are close ($250 vs $247). 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 Hybrid Premium

Head-to-Head Highlights

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

Price (USD)

Close call

G Pen Elite II

$250

Tempest

$247

Pricing is very close between both devices.

Heating Style

Close call

G Pen Elite II

Hybrid (Primarily Conduction)

Tempest

Convection-heavy with some 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)

G Pen Elite II

$250

Tempest

$247

Heating Type

G Pen Elite II

Hybrid (Primarily Conduction)

Tempest

Convection-heavy with some conduction

Temperature Range

G Pen Elite II

93°C - 220°C (200°F - 428°F)

Tempest

N/A

Chamber Capacity

G Pen Elite II

0.3 - 0.5 grams

Tempest

0.075g - 0.15g

Battery Type

G Pen Elite II

Internal

Tempest

None

Battery Capacity

G Pen Elite II

2100mAh

Tempest

N/A

Battery Life

G Pen Elite II

~1 hour of use

Tempest

N/A

Charging

G Pen Elite II

USB-C

Tempest

N/A

Charge Time

G Pen Elite II

90 minutes

Tempest

N/A

Power Adjustment

G Pen Elite II

Digital Control

Tempest

Manual

Choose G Pen Elite II if...

  • You prefer a hybrid (primarily conduction) heating profile.
  • Your usage leans toward electronic and conduction sessions.
  • You prefer G Pen Elite II's overall feature mix and form factor.
View G Pen Elite II Profile

Choose Tempest if...

  • You prefer a convection-heavy with some conduction heating profile.
  • Your usage leans toward analog and convection sessions.
  • You prefer Tempest's overall feature mix and form factor.
View Tempest Profile

Spec Comparison Table

Direct comparison of every spec from each device profile.

22 differ 2 shared
SpecificationG Pen Elite IITempest
Price (USD) $250$247
Device Type PortablePortable
Heating Type Hybrid (Primarily Conduction)Convection-heavy with some conduction
Heat Up Time ~30 seconds
Temperature Range 93°C - 220°C (200°F - 428°F)N/A
Chamber Capacity 0.3 - 0.5 grams0.075g - 0.15g
Battery Type InternalNone
Battery Capacity 2100mAhN/A
Battery Life ~1 hour of useN/A
Charging USB-CN/A
Charge Time 90 minutesN/A
Dimensions 117x30x28mm
Weight 146g
Power Adjustment Digital ControlManual
Chamber Material CeramicTitanium
Brand Grenco ScienceMad Heaters
Adjustable Airflow YesYes
Ball Size 2.5mm Zirconia
Country of Manufacture Made in China, Assembled in the UK
Display Type High Resolution TFT (LCD)
Mouthpiece Material Zirconia
Release Date 2022
Session Style Session
Warranty 2 years

Comparison FAQs

What is the biggest difference between the G Pen Elite II and the Tempest?

The biggest practical difference is heating approach: G Pen Elite II runs hybrid (primarily conduction) while Tempest runs convection-heavy with some 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 G Pen Elite II and the Tempest?

G Pen Elite II uses hybrid (primarily conduction) heating, while the Tempest uses convection-heavy with some conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.

Does the G Pen Elite II or the Tempest hold more flower?

G Pen Elite II has the larger chamber at 0.3 - 0.5 grams, versus 0.075g - 0.15g on the Tempest. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.

Which is cheaper, the G Pen Elite II or the Tempest?

Listed prices are close: $250 for the G Pen Elite II versus $247 for the Tempest. Day-to-day price will likely come down to whichever retailer is running a promotion.

Can I set custom temperatures on the G Pen Elite II or the Tempest?

G Pen Elite II controls heat with digital control, while the Tempest uses manual. G Pen Elite II gives you finer per-degree control.

What battery life can I expect from the G Pen Elite II and the Tempest?

G Pen Elite II's spec sheet lists ~1 hour of use; the Tempest lists N/A. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.

How similar are the G Pen Elite II and the Tempest?

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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