Price (USD)
G Pen Hyer edgeG Pen Hyer
$150
Utillian 722
$170
G Pen Hyer is typically around $20 lower.
Vaporizer Comparison
G Pen Hyer vs Utillian 722
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Hyer
Grenco Science from $249.99
VS
Utillian 722
Utillian $170
Editorial Summary
G Pen Hyer and Utillian 722 are both portable / electronic vaporizers, but they target different priorities. G Pen Hyer is usually the lower-cost pick at $150, around $20 below Utillian 722. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
23
Different Specs
21
Shared Specs
2
Overall Overlap
9%
Shared Traits
Portable Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callG Pen Hyer
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.
Price (USD)
G Pen Hyer
$150
Utillian 722
$170
Heating Type
G Pen Hyer
Conduction
Utillian 722
Convection
Temperature Range
G Pen Hyer
180°C - 220°C dry herb, 250°C - 450°C concentrate
Utillian 722
180°C - 225°C
Chamber Capacity
G Pen Hyer
~0.5g
Utillian 722
<0.4 grams
Battery Type
G Pen Hyer
External Battery Pack
Utillian 722
Internal
Battery Capacity
G Pen Hyer
6000mAh
Utillian 722
2300mAh
Charging
G Pen Hyer
USB-C
Utillian 722
Micro-USB
Charge Time
G Pen Hyer
2.5 - 3 hours
Utillian 722
~2 hours
Power Adjustment
G Pen Hyer
Digital Control - 5 Stage Modular
Utillian 722
Modular - 5 stage
Chamber Material
G Pen Hyer
Ceramic (dry herb tank), Quartz (concentrate tank)
Utillian 722
Aluminum
Choose G Pen Hyer if...
- You prefer a conduction heating profile.
- Your usage leans toward conduction and concentrates sessions.
- You prefer G Pen Hyer's overall feature mix and form factor.
Current price
$249.99
at Slick Vapes
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.
Prices are read automatically from retailer pages and were last checked Sep 3, 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.
21 differ 2 shared
| Specification | G Pen Hyer | Utillian 722 |
|---|---|---|
| Price (USD) | $150 | $170 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Convection |
| Heat Up Time | — | ~30 seconds |
| Temperature Range | 180°C - 220°C dry herb, 250°C - 450°C concentrate | 180°C - 225°C |
| Chamber Capacity | ~0.5g | <0.4 grams |
| Battery Type | External Battery Pack | Internal |
| Battery Capacity | 6000mAh | 2300mAh |
| Battery Life | — | ~60 minutes |
| Charging | USB-C | Micro-USB |
| Charge Time | 2.5 - 3 hours | ~2 hours |
| Dimensions | — | 111x58x28mm |
| Weight | — | 180g |
| Power Adjustment | Digital Control - 5 Stage Modular | Modular - 5 stage |
| Chamber Material | Ceramic (dry herb tank), Quartz (concentrate tank) | Aluminum |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | Utillian |
| Display Type | LED Light User Interface | — |
| Haptic Feedback | No | — |
| Heating Element | Stainless Steel | — |
| Release Date | 2022 | — |
| Session Style | Session | Session |
| Warranty | — | 1 year |
Comparison FAQs
What is the biggest difference between the G Pen Hyer and the Utillian 722?
The biggest practical difference is heating approach: G Pen Hyer runs conduction while Utillian 722 runs convection. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Which is cheaper, the G Pen Hyer or the Utillian 722?
G Pen Hyer is the cheaper option at $150 compared with $170 for the Utillian 722, about $20 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the G Pen Hyer and the Utillian 722?
G Pen Hyer 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.
Does the G Pen Hyer or the Utillian 722 hold more flower?
G Pen Hyer has the larger chamber at ~0.5g, versus <0.4 grams on the Utillian 722. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Can I set custom temperatures on the G Pen Hyer or the Utillian 722?
G Pen Hyer controls heat with digital control - 5 stage modular, while the Utillian 722 uses modular - 5 stage. G Pen Hyer gives you finer per-degree control.
Which charges faster, the G Pen Hyer or the Utillian 722?
Utillian 722 fully charges in ~2 hours, ahead of 2.5 - 3 hours on the G Pen Hyer.
Which is more discreet, the G Pen Hyer 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 Hyer is more conspicuous in hand and harder to keep out of sight.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.