Price (USD)
G Pen Hyer edgeG Pen Hyer
$150
Tafee Bowle Series 2
$449
G Pen Hyer is typically around $299 lower.
Vaporizer Comparison
G Pen Hyer vs Tafee Bowle Series 2
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Hyer
Grenco Science from $249.99
VS
Tafee Bowle Series 2
Tafee $449
Editorial Summary
G Pen Hyer and Tafee Bowle Series 2 are both portable / electronic vaporizers, but they target different priorities. G Pen Hyer is usually the lower-cost pick at $150, around $299 below Tafee Bowle Series 2. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
28
Different Specs
27
Shared Specs
1
Overall Overlap
4%
Shared Traits
Portable Electronic Concentrates Premium
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callG Pen Hyer
Conduction
Tafee Bowle Series 2
Pure convection, breath sensing, isolated air path
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
G Pen Hyer
$150
Tafee Bowle Series 2
$449
Heating Type
G Pen Hyer
Conduction
Tafee Bowle Series 2
Pure convection, breath sensing, isolated air path
Temperature Range
G Pen Hyer
180°C - 220°C dry herb, 250°C - 450°C concentrate
Tafee Bowle Series 2
Up to 260°C (500°F)
Chamber Capacity
G Pen Hyer
~0.5g
Tafee Bowle Series 2
~0.10g per ceramic pot
Battery Type
G Pen Hyer
External Battery Pack
Tafee Bowle Series 2
Internal lithium-ion polymer
Battery Capacity
G Pen Hyer
6000mAh
Tafee Bowle Series 2
6000mAh (Series 2)
Charging
G Pen Hyer
USB-C
Tafee Bowle Series 2
USB-C, Quick Charge 3.0
Charge Time
G Pen Hyer
2.5 - 3 hours
Tafee Bowle Series 2
~110 minutes with a 5V 3A charger
Power Adjustment
G Pen Hyer
Digital Control - 5 Stage Modular
Tafee Bowle Series 2
Five preset power levels (Soft, Low, Medium, High, Max)
Chamber Material
G Pen Hyer
Ceramic (dry herb tank), Quartz (concentrate tank)
Tafee Bowle Series 2
Food grade ceramic oven pots with stainless steel screens
Choose G Pen Hyer if...
- You want the lower listed entry price ($150 vs $449).
- You prefer a conduction heating profile.
- Your usage leans toward conduction sessions.
Current price
$249.99
at Slick Vapes
Choose Tafee Bowle Series 2 if...
- You prefer a pure convection, breath sensing, isolated air path heating profile.
- Your usage leans toward convection and microdosing sessions.
- You prefer Tafee Bowle Series 2's overall feature mix and form factor.
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.
Spec Comparison Table
Direct comparison of every spec from each device profile.
27 differ 1 shared
| Specification | G Pen Hyer | Tafee Bowle Series 2 |
|---|---|---|
| Price (USD) | $150 | $449 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Pure convection, breath sensing, isolated air path |
| Heat Up Time | — | ~1 second, on demand |
| Temperature Range | 180°C - 220°C dry herb, 250°C - 450°C concentrate | Up to 260°C (500°F) |
| Chamber Capacity | ~0.5g | ~0.10g per ceramic pot |
| Battery Type | External Battery Pack | Internal lithium-ion polymer |
| Battery Capacity | 6000mAh | 6000mAh (Series 2) |
| Battery Life | — | 20 to 30 ceramic pots per charge in independent testing |
| Charging | USB-C | USB-C, Quick Charge 3.0 |
| Charge Time | 2.5 - 3 hours | ~110 minutes with a 5V 3A charger |
| Dimensions | — | 77.5mm diameter x 40mm (puck) |
| Weight | — | 246 grams (puck) |
| Power Adjustment | Digital Control - 5 Stage Modular | Five preset power levels (Soft, Low, Medium, High, Max) |
| Chamber Material | Ceramic (dry herb tank), Quartz (concentrate tank) | Food grade ceramic oven pots with stainless steel screens |
| Concentrate Support | Yes | Ceramic pots are rated for loose leaf and extracts |
| Brand | Grenco Science | Tafee |
| Adjustable Airflow | — | No |
| Country of Manufacture | — | Canada |
| Display Type | LED Light User Interface | — |
| Drinkware | — | 300ml glass included, 250ml and 400ml sold separately |
| Haptic Feedback | No | Yes |
| Heating Element | Stainless Steel | — |
| Manufacturer | — | Tafee Technologies Corporation, Burlington, Ontario |
| Operating Life | — | 7,000 hours |
| Release Date | 2022 | 2024 |
| Session Style | Session | On-Demand |
| Warranty | — | 2 years on the device, excluding mouthpieces, drinkware, stem, pots and shredder |
Comparison FAQs
What is the biggest difference between the G Pen Hyer and the Tafee Bowle Series 2?
The biggest practical difference is price tier: the G Pen Hyer sits at $150 while the Tafee Bowle Series 2 is $449, a gap of about $299 that puts them in different buying brackets.
Which is cheaper, the G Pen Hyer or the Tafee Bowle Series 2?
G Pen Hyer is the cheaper option at $150 compared with $449 for the Tafee Bowle Series 2, about $299 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the G Pen Hyer and the Tafee Bowle Series 2?
G Pen Hyer uses conduction 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.
Does the G Pen Hyer or the Tafee Bowle Series 2 hold more flower?
G Pen Hyer has the larger chamber at ~0.5g, 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.
Can I set custom temperatures on the G Pen Hyer or the Tafee Bowle Series 2?
G Pen Hyer controls heat with digital control - 5 stage modular, while the Tafee Bowle Series 2 uses five preset power levels (soft, low, medium, high, max). G Pen Hyer gives you finer per-degree control.
Which charges faster, the G Pen Hyer or the Tafee Bowle Series 2?
Tafee Bowle Series 2 fully charges in ~110 minutes with a 5V 3A charger, ahead of 2.5 - 3 hours on the G Pen Hyer.
Is the G Pen Hyer or the Tafee Bowle Series 2 better for microdosing?
Tafee Bowle Series 2 is the better fit for microdosing in our database, typically thanks to a smaller chamber, finer temperature control, or both.
Need a different matchup?
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