Price (USD)
Close callFENiX Neo
$150
G Pen Hyer
$150
Pricing is very close between both devices.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
FENiX Neo
FENiX $150
G Pen Hyer
Grenco Science from $249.99
FENiX Neo and G Pen Hyer are both portable / electronic vaporizers, but they target different priorities. Their listed prices are close ($150 vs $150). Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
27
Different Specs
23
Shared Specs
4
Overall Overlap
15%
Shared Traits
A quick snapshot of the specs people usually care about first.
FENiX Neo
$150
G Pen Hyer
$150
Pricing is very close between both devices.
FENiX Neo
Convection
G Pen Hyer
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Heating Type
FENiX Neo
Convection
G Pen Hyer
Conduction
Temperature Range
FENiX Neo
120°C - 221°C (248°F - 430°F)
G Pen Hyer
180°C - 220°C dry herb, 250°C - 450°C concentrate
Chamber Capacity
FENiX Neo
~0.25g
G Pen Hyer
~0.5g
Battery Type
FENiX Neo
Internal
G Pen Hyer
External Battery Pack
Battery Capacity
FENiX Neo
3000mAh
G Pen Hyer
6000mAh
Charge Time
FENiX Neo
~2 hours at 5V/2A
G Pen Hyer
2.5 - 3 hours
Power Adjustment
FENiX Neo
Digital (1 degree steps)
G Pen Hyer
Digital Control - 5 Stage Modular
Chamber Material
FENiX Neo
Titanium
G Pen Hyer
Ceramic (dry herb tank), Quartz (concentrate tank)
Brand
FENiX Neo
FENiX
G Pen Hyer
Grenco Science
Display Type
FENiX Neo
0.78 inch dual OLED
G Pen Hyer
LED Light User Interface
Typical price
$150
Sold by The Green Box
Current price
$249.99
at Slick Vapes
Prices are read automatically from retailer pages and were last checked Aug 27, 2026; confirm the price at checkout. Some links are affiliate links, which support Thermal Extractions at no extra cost to you.
Direct comparison of every spec from each device profile.
| Specification | FENiX Neo | G Pen Hyer |
|---|---|---|
| Price (USD) | $150 | $150 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Conduction |
| Heat Up Time | Under 30 seconds | — |
| Temperature Range | 120°C - 221°C (248°F - 430°F) | 180°C - 220°C dry herb, 250°C - 450°C concentrate |
| Chamber Capacity | ~0.25g | ~0.5g |
| Battery Type | Internal | External Battery Pack |
| Battery Capacity | 3000mAh | 6000mAh |
| Battery Life | ~8 to 12 sessions | — |
| Charging | USB-C | USB-C |
| Charge Time | ~2 hours at 5V/2A | 2.5 - 3 hours |
| Pass-Through Charging | No | — |
| Dimensions | 104 x 58 x 28mm | — |
| Weight | 216 grams | — |
| Power Adjustment | Digital (1 degree steps) | Digital Control - 5 Stage Modular |
| Chamber Material | Titanium | Ceramic (dry herb tank), Quartz (concentrate tank) |
| Concentrate Support | — | Yes |
| Brand | FENiX | Grenco Science |
| Country of Manufacture | China | — |
| Display Type | 0.78 inch dual OLED | LED Light User Interface |
| Haptic Feedback | Yes | No |
| Heating Element | — | Stainless Steel |
| Manufacturer | Weecke (Shenzhen Jianan) | — |
| Release Date | 2024 | 2022 |
| Session Style | Session | Session |
| Session Timer | 3 to 7 minutes (adjustable) | — |
| Warranty | 2 years | — |
The biggest practical difference is heating approach: FENiX Neo runs convection while G Pen Hyer runs conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
FENiX Neo uses convection heating, while the G Pen Hyer uses conduction. 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 ~0.25g on the FENiX Neo. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Listed prices are close: $150 for the FENiX Neo versus $150 for the G Pen Hyer. Day-to-day price will likely come down to whichever retailer is running a promotion.
FENiX Neo fully charges in ~2 hours at 5V/2A, ahead of 2.5 - 3 hours on the G Pen Hyer.
G Pen Hyer covers 180°C - 220°C dry herb, 250°C - 450°C concentrate, a wider band than the FENiX Neo at 120°C - 221°C (248°F - 430°F). A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
Across the 27 specs we line up, they share 4 and differ on 23, an overlap of about 15%. The differences are concentrated in the areas the spec table highlights with a marker.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.