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 $149
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.
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.