Skip to content

Vaporizer Comparison

G Pen Connect vs Utillian 722

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

G Pen Connect

G Pen Connect

Grenco Science $180

VS
Utillian 722

Utillian 722

Utillian $170

Editorial Summary

G Pen Connect and Utillian 722 are both portable / electronic vaporizers, but they target different priorities. Their listed prices are close ($180 vs $170). Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.

Specs Compared

22

Different Specs

17

Shared Specs

5

Overall Overlap

23%

Shared Traits

Portable Electronic

Head-to-Head Highlights

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

Price (USD)

Close call

G Pen Connect

$180

Utillian 722

$170

Pricing is very close between both devices.

Heating Style

Close call

G Pen Connect

Conduction

Utillian 722

Convection

Heating style differs, which can impact flavor and extraction behavior.

Key Differences at a Glance

Top specs where these two devices diverge.

9 differences

Price (USD)

G Pen Connect

$180

Utillian 722

$170

Heating Type

G Pen Connect

Conduction

Utillian 722

Convection

Temperature Range

G Pen Connect

180°C - 220°C (356°F - 428°F)

Utillian 722

180°C - 225°C

Battery Capacity

G Pen Connect

850mAh

Utillian 722

2300mAh

Battery Life

G Pen Connect

10-15 sessions

Utillian 722

~60 minutes

Dimensions

G Pen Connect

79.1x59x22.4mm

Utillian 722

111x58x28mm

Power Adjustment

G Pen Connect

Digital Control - 3 Stage Modular

Utillian 722

Modular - 5 stage

Chamber Material

G Pen Connect

Ceramic

Utillian 722

Stainless Steel

Brand

G Pen Connect

Grenco Science

Utillian 722

Utillian

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.
View G Pen Connect Profile

Choose Utillian 722 if...

  • You prefer a convection heating profile.
  • Your usage leans toward convection and discrete sessions.
  • You prefer Utillian 722's overall feature mix and form factor.
View Utillian 722 Profile

Spec Comparison Table

Direct comparison of every spec from each device profile.

17 differ 5 shared
SpecificationG Pen ConnectUtillian 722
Price (USD) $180$170
Device Type PortablePortable
Heating Type ConductionConvection
Heat Up Time ~30 seconds
Temperature Range 180°C - 220°C (356°F - 428°F)180°C - 225°C
Chamber Capacity <0.4 grams
Battery Type InternalInternal
Battery Capacity 850mAh2300mAh
Battery Life 10-15 sessions~60 minutes
Charging Micro-USBMicro-USB
Charge Time ~2 hours~2 hours
Dimensions 79.1x59x22.4mm111x58x28mm
Weight 180g
Power Adjustment Digital Control - 3 Stage ModularModular - 5 stage
Chamber Material CeramicStainless Steel
Concentrate Support Yes
Brand Grenco ScienceUtillian
Haptic Feedback No
Heating Element Ceramic
Release Date 2019
Session Style Session
Warranty 1 year1 year

Comparison FAQs

What is the biggest difference between the G Pen Connect and the Utillian 722?

The biggest practical difference is heating approach: G Pen Connect runs conduction while Utillian 722 runs convection. 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 Connect and the Utillian 722?

G Pen Connect uses conduction heating, while the Utillian 722 uses convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.

Which is cheaper, the G Pen Connect or the Utillian 722?

Listed prices are close: $180 for the G Pen Connect versus $170 for the Utillian 722. Day-to-day price will likely come down to whichever retailer is running a promotion.

Can I set custom temperatures on the G Pen Connect or the Utillian 722?

G Pen Connect controls heat with digital control - 3 stage modular, while the Utillian 722 uses modular - 5 stage. G Pen Connect gives you finer per-degree control.

Which is more discreet, the G Pen Connect or the Utillian 722?

Utillian 722 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 G Pen Connect and the Utillian 722?

G Pen Connect's spec sheet lists 10-15 sessions; the Utillian 722 lists ~60 minutes. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.

How similar are the G Pen Connect and the Utillian 722?

Across the 22 specs we line up, they share 5 and differ on 17, an overlap of about 23%. The differences are concentrated in the areas the spec table highlights with a marker.

Need a different matchup?

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