Price (USD)
G Pen Pro edgeAUXO Calent
$120
G Pen Pro
$90
G Pen Pro is typically around $30 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
AUXO Calent
AUXO $120
G Pen Pro
Grenco Science $90
AUXO Calent and G Pen 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 AUXO Calent. Heat-up speed is broadly similar between the two.
Specs Compared
25
Different Specs
23
Shared Specs
2
Overall Overlap
8%
Shared Traits
A quick snapshot of the specs people usually care about first.
AUXO Calent
$120
G Pen Pro
$90
G Pen Pro is typically around $30 lower.
AUXO Calent
~30 seconds
G Pen Pro
~30 seconds
Both devices are in a similar heat-up range.
AUXO Calent
Hybrid (Primarily Conduction)
G Pen Pro
Convection
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
AUXO Calent
$120
G Pen Pro
$90
Heating Type
AUXO Calent
Hybrid (Primarily Conduction)
G Pen Pro
Convection
Temperature Range
AUXO Calent
180°C - 220°C (356°F - 428°F)
G Pen Pro
190°C - 220°C (375°F - 428°F)
Chamber Capacity
AUXO Calent
0.3g
G Pen Pro
~0.25 grams
Battery Type
AUXO Calent
Lithium-ion
G Pen Pro
Internal
Battery Capacity
AUXO Calent
2900mAh
G Pen Pro
2200mAh
Charging
AUXO Calent
USB-C
G Pen Pro
Micro-USB
Charge Time
AUXO Calent
2.5 hours
G Pen Pro
<3 hours
Power Adjustment
AUXO Calent
Modular - 4 Stages
G Pen Pro
Modular - 3 Stages
Chamber Material
AUXO Calent
Stainless Steel
G Pen Pro
Ceramic
Direct comparison of every spec from each device profile.
| Specification | AUXO Calent | G Pen Pro |
|---|---|---|
| Price (USD) | $120 | $90 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid (Primarily Conduction) | Convection |
| Heat Up Time | ~30 seconds | ~30 seconds |
| Temperature Range | 180°C - 220°C (356°F - 428°F) | 190°C - 220°C (375°F - 428°F) |
| Chamber Capacity | 0.3g | ~0.25 grams |
| Battery Type | Lithium-ion | Internal |
| Battery Capacity | 2900mAh | 2200mAh |
| Battery Life | ~20 sessions | — |
| Charging | USB-C | Micro-USB |
| Charge Time | 2.5 hours | <3 hours |
| Bluetooth / App | Yes | — |
| Dimensions | 106.1x45x25mm | — |
| Weight | 134g | — |
| Power Adjustment | Modular - 4 Stages | Modular - 3 Stages |
| Chamber Material | Stainless Steel | Ceramic |
| Concentrate Support | No | — |
| Brand | AUXO | Grenco Science |
| Body Material | Aluminum Alloy | — |
| Country of Manufacture | China | — |
| Haptic Feedback | Yes | — |
| Mouthpiece Material | Zirconia | — |
| Release Date | 2022 | 2017 |
| Session Style | — | Session |
| Warranty | 2 years | 1 year |
The biggest practical difference is heating approach: AUXO Calent runs hybrid (primarily conduction) while G Pen Pro runs convection. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
G Pen Pro is the cheaper option at $90 compared with $120 for the AUXO Calent, about $30 less. Live retailer pricing can shift, so confirm before buying.
AUXO Calent uses hybrid (primarily conduction) heating, while the G Pen Pro uses convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
AUXO Calent has the larger chamber at 0.3g, 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.
Heat-up times are very close: ~30 seconds on the AUXO Calent and ~30 seconds on the G Pen Pro. The real-world difference will be hard to notice mid-session.
AUXO Calent fully charges in 2.5 hours, ahead of <3 hours on the G Pen Pro.
AUXO Calent is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the G Pen Pro 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.