Price (USD)
G Pen Pro edgeG Pen Pro
$90
Tafee Bowle Series 2
$449
G Pen Pro is typically around $359 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Pro
Grenco Science $90
Tafee Bowle Series 2
Tafee $449
G Pen Pro and Tafee Bowle Series 2 are both portable / convection vaporizers, but they target different priorities. G Pen Pro is usually the lower-cost pick at $90, around $359 below Tafee Bowle Series 2. Tafee Bowle Series 2 has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
26
Different Specs
25
Shared Specs
1
Overall Overlap
4%
Shared Traits
A quick snapshot of the specs people usually care about first.
G Pen Pro
$90
Tafee Bowle Series 2
$449
G Pen Pro is typically around $359 lower.
G Pen Pro
~30 seconds
Tafee Bowle Series 2
~1 second, on demand
Tafee Bowle Series 2 has the quicker listed heat-up profile.
G Pen Pro
Convection
Tafee Bowle Series 2
Pure convection, breath sensing, isolated air path
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
G Pen Pro
$90
Tafee Bowle Series 2
$449
Heating Type
G Pen Pro
Convection
Tafee Bowle Series 2
Pure convection, breath sensing, isolated air path
Heat Up Time
G Pen Pro
~30 seconds
Tafee Bowle Series 2
~1 second, on demand
Temperature Range
G Pen Pro
190°C - 220°C (375°F - 428°F)
Tafee Bowle Series 2
Up to 260°C (500°F)
Chamber Capacity
G Pen Pro
~0.25 grams
Tafee Bowle Series 2
~0.10g per ceramic pot
Battery Type
G Pen Pro
Internal
Tafee Bowle Series 2
Internal lithium-ion polymer
Battery Capacity
G Pen Pro
2200mAh
Tafee Bowle Series 2
6000mAh (Series 2)
Charging
G Pen Pro
Micro-USB
Tafee Bowle Series 2
USB-C, Quick Charge 3.0
Charge Time
G Pen Pro
<3 hours
Tafee Bowle Series 2
~110 minutes with a 5V 3A charger
Power Adjustment
G Pen Pro
Modular - 3 Stages
Tafee Bowle Series 2
Five preset power levels (Soft, Low, Medium, High, Max)
Direct comparison of every spec from each device profile.
| Specification | G Pen Pro | Tafee Bowle Series 2 |
|---|---|---|
| Price (USD) | $90 | $449 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Pure convection, breath sensing, isolated air path |
| Heat Up Time | ~30 seconds | ~1 second, on demand |
| Temperature Range | 190°C - 220°C (375°F - 428°F) | Up to 260°C (500°F) |
| Chamber Capacity | ~0.25 grams | ~0.10g per ceramic pot |
| Battery Type | Internal | Internal lithium-ion polymer |
| Battery Capacity | 2200mAh | 6000mAh (Series 2) |
| Battery Life | — | 20 to 30 ceramic pots per charge in independent testing |
| Charging | Micro-USB | USB-C, Quick Charge 3.0 |
| Charge Time | <3 hours | ~110 minutes with a 5V 3A charger |
| Dimensions | — | 77.5mm diameter x 40mm (puck) |
| Weight | — | 246 grams (puck) |
| Power Adjustment | Modular - 3 Stages | Five preset power levels (Soft, Low, Medium, High, Max) |
| Chamber Material | Ceramic | Food grade ceramic oven pots with stainless steel screens |
| Concentrate Support | — | Ceramic pots are rated for loose leaf and extracts |
| Brand | Grenco Science | Tafee |
| Adjustable Airflow | — | No |
| Country of Manufacture | — | Canada |
| Drinkware | — | 300ml glass included, 250ml and 400ml sold separately |
| Haptic Feedback | — | Yes |
| Manufacturer | — | Tafee Technologies Corporation, Burlington, Ontario |
| Operating Life | — | 7,000 hours |
| Release Date | 2017 | 2024 |
| Session Style | Session | On-Demand |
| Warranty | 1 year | 2 years on the device, excluding mouthpieces, drinkware, stem, pots and shredder |
The biggest practical difference is price tier: the G Pen Pro sits at $90 while the Tafee Bowle Series 2 is $449, a gap of about $359 that puts them in different buying brackets.
G Pen Pro is the cheaper option at $90 compared with $449 for the Tafee Bowle Series 2, about $359 less. Live retailer pricing can shift, so confirm before buying.
Tafee Bowle Series 2 reaches session-ready temperature in ~1 second, on demand, while the G Pen Pro takes ~30 seconds. That's roughly 29 seconds quicker on the Tafee Bowle Series 2, which is useful if you want shorter, on-demand sessions.
G Pen Pro uses convection heating, while the Tafee Bowle Series 2 uses pure convection, breath sensing, isolated air path. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
G Pen Pro has the larger chamber at ~0.25 grams, versus ~0.10g per ceramic pot on the Tafee Bowle Series 2. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Tafee Bowle Series 2 fully charges in ~110 minutes with a 5V 3A charger, ahead of <3 hours on the G Pen Pro.
Tafee Bowle Series 2 is the better fit for microdosing in our database, typically thanks to a smaller chamber, finer temperature control, or both.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.