Price (USD)
G Pen Pro edgeG Pen Pro
$90
XVape Fog Pro
$120
G Pen Pro is typically around $30 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Pro
Grenco Science $90
XVape Fog Pro
XVape $120
G Pen Pro and XVape Fog Pro are both portable / budget vaporizers, but they target different priorities. G Pen Pro is usually the lower-cost pick at $90, around $30 below XVape Fog Pro. XVape Fog Pro has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
22
Different Specs
17
Shared Specs
5
Overall Overlap
23%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Pro
$90
XVape Fog Pro
$120
G Pen Pro is typically around $30 lower.
G Pen Pro
~30 seconds
XVape Fog Pro
~15 seconds
XVape Fog Pro has the quicker listed heat-up profile.
G Pen Pro
Convection
XVape Fog Pro
Convection
Both devices use a similar heating approach.
Top specs where these two devices diverge.
Price (USD)
G Pen Pro
$90
XVape Fog Pro
$120
Heat Up Time
G Pen Pro
~30 seconds
XVape Fog Pro
~15 seconds
Temperature Range
G Pen Pro
190°C - 220°C (375°F - 428°F)
XVape Fog Pro
100-220℃ (212-428℉)
Chamber Capacity
G Pen Pro
~0.25 grams
XVape Fog Pro
~0.3 grams
Battery Type
G Pen Pro
Internal
XVape Fog Pro
18650
Battery Capacity
G Pen Pro
2200mAh
XVape Fog Pro
3200mAh
Charging
G Pen Pro
Micro-USB
XVape Fog Pro
USB-C
Power Adjustment
G Pen Pro
Modular - 3 Stages
XVape Fog Pro
Digtal
Brand
G Pen Pro
Grenco Science
XVape Fog Pro
XVape
Release Date
G Pen Pro
2017
XVape Fog Pro
2021
Direct comparison of every spec from each device profile.
| Specification | G Pen Pro | XVape Fog Pro |
|---|---|---|
| Price (USD) | $90 | $120 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Convection |
| Heat Up Time | ~30 seconds | ~15 seconds |
| Temperature Range | 190°C - 220°C (375°F - 428°F) | 100-220℃ (212-428℉) |
| Chamber Capacity | ~0.25 grams | ~0.3 grams |
| Battery Type | Internal | 18650 |
| Battery Capacity | 2200mAh | 3200mAh |
| Charging | Micro-USB | USB-C |
| Charge Time | <3 hours | — |
| Power Adjustment | Modular - 3 Stages | Digtal |
| Chamber Material | Ceramic | Ceramic |
| Concentrate Support | — | Yes |
| Brand | Grenco Science | XVape |
| Adjustable Airflow | — | No |
| Country of Manufacture | — | China |
| Haptic Feedback | — | Yes |
| Manufacturer | — | TopGreen Technology Co |
| Release Date | 2017 | 2021 |
| Replaceable Battery | — | Yes |
| Session Style | Session | Session |
| Warranty | 1 year | 1 year |
There's no single headline gap. The differences are spread across 17 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.
G Pen Pro is the cheaper option at $90 compared with $120 for the XVape Fog Pro, about $30 less. Live retailer pricing can shift, so confirm before buying.
XVape Fog Pro reaches session-ready temperature in ~15 seconds, while the G Pen Pro takes ~30 seconds. That's roughly 15 seconds quicker on the XVape Fog Pro, which is useful if you want shorter, on-demand sessions.
XVape Fog Pro has the larger chamber at ~0.3 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.
XVape Fog Pro uses 18650, so you can carry spares for back-to-back days. The G Pen Pro has a built-in battery you can't swap on the go.
G Pen Pro controls heat with modular - 3 stages, while the XVape Fog Pro uses digtal. Both let you change temperature, just with different levels of precision.
XVape Fog Pro covers 100-220℃ (212-428℉) , a wider band than the G Pen Pro at 190°C - 220°C (375°F - 428°F). A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.