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Vaporizer Comparison

AUXO Celsius vs G Pen Connect

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

AUXO Celsius

AUXO Celsius

AUXO $250

VS
G Pen Connect

G Pen Connect

Grenco Science $180

Editorial Summary

AUXO Celsius and G Pen Connect are both portable / conduction vaporizers, but they target different priorities. G Pen Connect is usually the lower-cost pick at $180, around $70 below AUXO Celsius. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.

Specs Compared

26

Different Specs

24

Shared Specs

2

Overall Overlap

8%

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

AUXO Celsius

$250

G Pen Connect

$180

G Pen Connect is typically around $70 lower.

Heating Style

Close call

AUXO Celsius

Hybrid (Primarily Conduction)

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)

AUXO Celsius

$250

G Pen Connect

$180

Heating Type

AUXO Celsius

Hybrid (Primarily Conduction)

G Pen Connect

Conduction

Temperature Range

AUXO Celsius

284°F - 500°F (140°C - 260°C)

G Pen Connect

180°C - 220°C (356°F - 428°F)

Battery Type

AUXO Celsius

Lithium-ion

G Pen Connect

Internal

Battery Capacity

AUXO Celsius

1000mAh

G Pen Connect

850mAh

Battery Life

AUXO Celsius

~9 sessions

G Pen Connect

10-15 sessions

Charging

AUXO Celsius

USB-C

G Pen Connect

Micro-USB

Charge Time

AUXO Celsius

1.5 hours

G Pen Connect

~2 hours

Dimensions

AUXO Celsius

114.1x45.1x33.3mm

G Pen Connect

79.1x59x22.4mm

Power Adjustment

AUXO Celsius

Modular - 4 Stages (and an app controlled custom mode)

G Pen Connect

Digital Control - 3 Stage Modular

Choose AUXO Celsius if...

  • You prefer a hybrid (primarily conduction) heating profile.
  • Your usage leans toward hybrid and discrete sessions.
  • You prefer AUXO Celsius's overall feature mix and form factor.
View AUXO Celsius Profile

Choose G Pen Connect if...

  • You want the lower listed entry price ($180 vs $250).
  • You prefer a conduction heating profile.
  • Your usage leans toward concentrates sessions.
View G Pen Connect Profile

Spec Comparison Table

Direct comparison of every spec from each device profile.

24 differ 2 shared
SpecificationAUXO CelsiusG Pen Connect
Price (USD) $250$180
Device Type PortablePortable
Heating Type Hybrid (Primarily Conduction)Conduction
Heat Up Time 6-30 seconds
Temperature Range 284°F - 500°F (140°C - 260°C)180°C - 220°C (356°F - 428°F)
Chamber Capacity 0.3g dry herbs or 0.05g when using concentrates
Battery Type Lithium-ionInternal
Battery Capacity 1000mAh850mAh
Battery Life ~9 sessions10-15 sessions
Charging USB-CMicro-USB
Charge Time 1.5 hours~2 hours
Bluetooth / App Yes
Dimensions 114.1x45.1x33.3mm79.1x59x22.4mm
Weight 157.8g
Power Adjustment Modular - 4 Stages (and an app controlled custom mode)Digital Control - 3 Stage Modular
Chamber Material QuartzCeramic
Concentrate Support YesYes
Brand AUXOGrenco Science
Body Material Aluminum Alloy
Country of Manufacture China
Haptic Feedback YesNo
Heating Element Ceramic
Mouthpiece Material Zirconia
Release Date 20232019
Session Style Session
Warranty 2 years1 year

Comparison FAQs

What is the biggest difference between the AUXO Celsius and the G Pen Connect?

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

Which is cheaper, the AUXO Celsius or the G Pen Connect?

G Pen Connect is the cheaper option at $180 compared with $250 for the AUXO Celsius, about $70 less. Live retailer pricing can shift, so confirm before buying.

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

AUXO Celsius uses hybrid (primarily conduction) 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 charges faster, the AUXO Celsius or the G Pen Connect?

AUXO Celsius fully charges in 1.5 hours, ahead of ~2 hours on the G Pen Connect.

Which is more discreet, the AUXO Celsius or the G Pen Connect?

AUXO Celsius is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the G Pen Connect is more conspicuous in hand and harder to keep out of sight.

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

AUXO Celsius's spec sheet lists ~9 sessions; the G Pen Connect lists 10-15 sessions. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.

Can I use concentrates with the AUXO Celsius or the G Pen Connect?

Both devices support concentrate use, typically via an included or aftermarket pad or insert. Check the manual for the recommended approach for each.

Need a different matchup?

Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.