Price (USD)
G Pen Pro edgeG Pen Pro
$90
Weecke Rush
$149
G Pen Pro is typically around $59 lower.
Vaporizer Comparison
G Pen Pro vs Weecke Rush
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Pro
Grenco Science $90
VS
Weecke Rush
Weecke from $199 AUD
Editorial Summary
G Pen Pro and Weecke Rush are both portable / electronic vaporizers, but they target different priorities. G Pen Pro is usually the lower-cost pick at $90, around $59 below Weecke Rush. Heat-up speed is broadly similar between the two.
Specs Compared
18
Different Specs
15
Shared Specs
3
Overall Overlap
17%
Shared Traits
Portable Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callG Pen Pro
~30 seconds
Weecke Rush
~25 seconds
Both devices are in a similar heat-up range.
Heating Style
Close callG Pen Pro
Convection
Weecke Rush
Hybrid
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 Pro
$90
Weecke Rush
$149
Heating Type
G Pen Pro
Convection
Weecke Rush
Hybrid
Heat Up Time
G Pen Pro
~30 seconds
Weecke Rush
~25 seconds
Temperature Range
G Pen Pro
190°C - 220°C (375°F - 428°F)
Weecke Rush
160°C - 240°C
Chamber Capacity
G Pen Pro
~0.25 grams
Weecke Rush
~0.3 grams
Battery Capacity
G Pen Pro
2200mAh
Weecke Rush
2300mAh
Charging
G Pen Pro
Micro-USB
Weecke Rush
USB-C
Power Adjustment
G Pen Pro
Modular - 3 Stages
Weecke Rush
Precision Digital - 1°C increments
Chamber Material
G Pen Pro
Ceramic
Weecke Rush
Stainless Steel
Brand
G Pen Pro
Grenco Science
Weecke Rush
Weecke
Choose G Pen Pro if...
- You want the lower listed entry price ($90 vs $149).
- You prefer a convection heating profile.
- Your usage leans toward budget and convection sessions.
Choose Weecke Rush if...
- You prefer a hybrid heating profile.
- Your usage leans toward hybrid sessions.
- You prefer Weecke Rush's overall feature mix and form factor.
Current price
$199AUD
at The Green Box
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.
15 differ 3 shared
| Specification | G Pen Pro | Weecke Rush |
|---|---|---|
| Price (USD) | $90 | $149 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Hybrid |
| Heat Up Time | ~30 seconds | ~25 seconds |
| Temperature Range | 190°C - 220°C (375°F - 428°F) | 160°C - 240°C |
| Chamber Capacity | ~0.25 grams | ~0.3 grams |
| Battery Type | Internal | Internal |
| Battery Capacity | 2200mAh | 2300mAh |
| Charging | Micro-USB | USB-C |
| Charge Time | <3 hours | — |
| Power Adjustment | Modular - 3 Stages | Precision Digital - 1°C increments |
| Chamber Material | Ceramic | Stainless Steel |
| Brand | Grenco Science | Weecke |
| Country of Manufacture | — | China |
| Manufacturer | — | SOUTH REED TECHNOLOGY CO., LTD. |
| Release Date | 2017 | 2021 |
| Session Style | Session | Session |
| Warranty | 1 year | — |
Comparison FAQs
What is the biggest difference between the G Pen Pro and the Weecke Rush?
The biggest practical difference is heating approach: G Pen Pro runs convection while Weecke Rush runs hybrid. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Which is cheaper, the G Pen Pro or the Weecke Rush?
G Pen Pro is the cheaper option at $90 compared with $149 for the Weecke Rush, about $59 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the G Pen Pro or the Weecke Rush?
Weecke Rush reaches session-ready temperature in ~25 seconds, while the G Pen Pro takes ~30 seconds. That's roughly 5 seconds quicker on the Weecke Rush, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the G Pen Pro and the Weecke Rush?
G Pen Pro uses convection heating, while the Weecke Rush uses hybrid. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the G Pen Pro or the Weecke Rush hold more flower?
Weecke Rush 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.
Can I set custom temperatures on the G Pen Pro or the Weecke Rush?
G Pen Pro controls heat with modular - 3 stages, while the Weecke Rush uses precision digital - 1°c increments. Weecke Rush gives you finer per-degree control.
Which has a wider temperature range, the G Pen Pro or the Weecke Rush?
Weecke Rush covers 160°C - 240°C, 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.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.