Price (USD)
ViVANT VLeaF GO edgeG Pen Hyer
$150
ViVANT VLeaF GO
$70
ViVANT VLeaF GO is typically around $80 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Hyer
Grenco Science from $249.99
ViVANT VLeaF GO
ViVANT $70
G Pen Hyer and ViVANT VLeaF GO are both portable / electronic vaporizers, but they target different priorities. ViVANT VLeaF GO is usually the lower-cost pick at $70, around $80 below G Pen Hyer. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
22
Different Specs
21
Shared Specs
1
Overall Overlap
5%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Hyer
$150
ViVANT VLeaF GO
$70
ViVANT VLeaF GO is typically around $80 lower.
Top specs where these two devices diverge.
Price (USD)
G Pen Hyer
$150
ViVANT VLeaF GO
$70
Chamber Capacity
G Pen Hyer
~0.5g
ViVANT VLeaF GO
~0.05 grams
Battery Type
G Pen Hyer
External Battery Pack
ViVANT VLeaF GO
Internal
Battery Capacity
G Pen Hyer
6000mAh
ViVANT VLeaF GO
900mAh
Charging
G Pen Hyer
USB-C
ViVANT VLeaF GO
Micro USB
Charge Time
G Pen Hyer
2.5 - 3 hours
ViVANT VLeaF GO
1-2 hours
Power Adjustment
G Pen Hyer
Digital Control - 5 Stage Modular
ViVANT VLeaF GO
Modular - 3 Stages
Chamber Material
G Pen Hyer
Ceramic (dry herb tank), Quartz (concentrate tank)
ViVANT VLeaF GO
Stainless Steel
Brand
G Pen Hyer
Grenco Science
ViVANT VLeaF GO
ViVANT
Session Style
G Pen Hyer
Session
ViVANT VLeaF GO
Both
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 | G Pen Hyer | ViVANT VLeaF GO |
|---|---|---|
| Price (USD) | $150 | $70 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | — |
| Temperature Range | 180°C - 220°C dry herb, 250°C - 450°C concentrate | — |
| Chamber Capacity | ~0.5g | ~0.05 grams |
| Battery Type | External Battery Pack | Internal |
| Battery Capacity | 6000mAh | 900mAh |
| Battery Life | — | ~4 uses |
| Charging | USB-C | Micro USB |
| Charge Time | 2.5 - 3 hours | 1-2 hours |
| Dimensions | — | 19.5x136.15x19.5mm |
| Weight | — | 65 grams |
| Power Adjustment | Digital Control - 5 Stage Modular | Modular - 3 Stages |
| Chamber Material | Ceramic (dry herb tank), Quartz (concentrate tank) | Stainless Steel |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | ViVANT |
| Display Type | LED Light User Interface | — |
| Haptic Feedback | No | — |
| Heating Element | Stainless Steel | — |
| Release Date | 2022 | — |
| Session Style | Session | Both |
| Warranty | — | 1 year |
There's no single headline gap. The differences are spread across 21 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.
ViVANT VLeaF GO is the cheaper option at $70 compared with $150 for the G Pen Hyer, about $80 less. Live retailer pricing can shift, so confirm before buying.
G Pen Hyer has the larger chamber at ~0.5g, versus ~0.05 grams on the ViVANT VLeaF GO. 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 ViVANT VLeaF GO uses modular - 3 stages. G Pen Hyer gives you finer per-degree control.
ViVANT VLeaF GO fully charges in 1-2 hours, ahead of 2.5 - 3 hours on the G Pen Hyer.
G Pen Hyer charges over USB-C; the ViVANT VLeaF GO uses a Micro USB port. USB-C means one fewer cable to keep around if your phone and laptop already use it.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.