Price (USD)
G Pen Pro edgeG Pen Pro
$90
Utillian 722
$170
G Pen Pro is typically around $80 lower.
Vaporizer Comparison
G Pen Pro vs Utillian 722
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Pro
Grenco Science $90
VS
Utillian 722
Utillian $170
Editorial Summary
G Pen Pro and Utillian 722 are both portable / convection vaporizers, but they target different priorities. G Pen Pro is usually the lower-cost pick at $90, around $80 below Utillian 722. Heat-up speed is broadly similar between the two.
Specs Compared
19
Different Specs
12
Shared Specs
7
Overall Overlap
37%
Shared Traits
Portable Convection Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callG Pen Pro
~30 seconds
Utillian 722
~30 seconds
Both devices are in a similar heat-up range.
Heating Style
Close callG Pen Pro
Convection
Utillian 722
Convection
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
G Pen Pro
$90
Utillian 722
$170
Temperature Range
G Pen Pro
190°C - 220°C (375°F - 428°F)
Utillian 722
180°C - 225°C
Chamber Capacity
G Pen Pro
~0.25 grams
Utillian 722
<0.4 grams
Battery Capacity
G Pen Pro
2200mAh
Utillian 722
2300mAh
Charge Time
G Pen Pro
<3 hours
Utillian 722
~2 hours
Power Adjustment
G Pen Pro
Modular - 3 Stages
Utillian 722
Modular - 5 stage
Chamber Material
G Pen Pro
Ceramic
Utillian 722
Stainless Steel
Brand
G Pen Pro
Grenco Science
Utillian 722
Utillian
Choose G Pen Pro if...
- You want the lower listed entry price ($90 vs $170).
- Your usage leans toward budget sessions.
- You prefer G Pen Pro's overall feature mix and form factor.
Choose Utillian 722 if...
- Your usage leans toward discrete sessions.
- You prefer Utillian 722's overall feature mix and form factor.
- You value how the Utillian 722 balances size, controls, and everyday practicality.
Spec Comparison Table
Direct comparison of every spec from each device profile.
12 differ 7 shared
| Specification | G Pen Pro | Utillian 722 |
|---|---|---|
| Price (USD) | $90 | $170 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Convection |
| Heat Up Time | ~30 seconds | ~30 seconds |
| Temperature Range | 190°C - 220°C (375°F - 428°F) | 180°C - 225°C |
| Chamber Capacity | ~0.25 grams | <0.4 grams |
| Battery Type | Internal | Internal |
| Battery Capacity | 2200mAh | 2300mAh |
| Battery Life | — | ~60 minutes |
| Charging | Micro-USB | Micro-USB |
| Charge Time | <3 hours | ~2 hours |
| Dimensions | — | 111x58x28mm |
| Weight | — | 180g |
| Power Adjustment | Modular - 3 Stages | Modular - 5 stage |
| Chamber Material | Ceramic | Stainless Steel |
| Brand | Grenco Science | Utillian |
| Release Date | 2017 | — |
| Session Style | Session | Session |
| Warranty | 1 year | 1 year |
Comparison FAQs
What is the biggest difference between the G Pen Pro and the Utillian 722?
There's no single headline gap. The differences are spread across 12 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.
Which is cheaper, the G Pen Pro or the Utillian 722?
G Pen Pro is the cheaper option at $90 compared with $170 for the Utillian 722, about $80 less. Live retailer pricing can shift, so confirm before buying.
Does the G Pen Pro or the Utillian 722 hold more flower?
Utillian 722 has the larger chamber at <0.4 grams, versus ~0.25 grams on the G Pen Pro. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which heats up faster, the G Pen Pro or the Utillian 722?
Heat-up times are very close: ~30 seconds on the G Pen Pro and ~30 seconds on the Utillian 722. The real-world difference will be hard to notice mid-session.
Which charges faster, the G Pen Pro or the Utillian 722?
Utillian 722 fully charges in ~2 hours, ahead of <3 hours on the G Pen Pro.
Which is more discreet, the G Pen Pro 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 Pro is more conspicuous in hand and harder to keep out of sight.
How similar are the G Pen Pro and the Utillian 722?
Across the 19 specs we line up, they share 7 and differ on 12, an overlap of about 37%. 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.