Price (USD)
Utillian 722 edgeG Pen Hyer
$250
Utillian 722
$170
Utillian 722 is typically around $80 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Hyer
Grenco Science $250
Utillian 722
Utillian $170
G Pen Hyer and Utillian 722 are both portable / electronic vaporizers, but they target different priorities. Utillian 722 is usually the lower-cost pick at $170, around $80 below G Pen Hyer. 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
A quick snapshot of the specs people usually care about first.
G Pen Hyer
$250
Utillian 722
$170
Utillian 722 is typically around $80 lower.
G Pen Hyer
Conduction
Utillian 722
Convection
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
G Pen Hyer
$250
Utillian 722
$170
Heating Type
G Pen Hyer
Conduction
Utillian 722
Convection
Temperature Range
G Pen Hyer
180°C - 220°C (356°F - 428°F)
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
Utillian 722
Stainless Steel
Direct comparison of every spec from each device profile.
| Specification | G Pen Hyer | Utillian 722 |
|---|---|---|
| Price (USD) | $250 | $170 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Convection |
| Heat Up Time | — | ~30 seconds |
| Temperature Range | 180°C - 220°C (356°F - 428°F) | 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 | Stainless Steel |
| 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 |
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.
Utillian 722 is the cheaper option at $170 compared with $250 for the G Pen Hyer, about $80 less. Live retailer pricing can shift, so confirm before buying.
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.
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.
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.
Utillian 722 fully charges in ~2 hours, ahead of 2.5 - 3 hours on the G Pen Hyer.
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.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.