Price (USD)
G Pen Pro edgeFlowerpot B-ZERO
$309
G Pen Pro
$90
G Pen Pro is typically around $219 lower.
Vaporizer Comparison
Flowerpot B-ZERO vs G Pen Pro
Side-by-side specs, pricing context, and clear decision guidance.
Flowerpot B-ZERO
Cannabis Hardware $309
VS
G Pen Pro
Grenco Science $90
Editorial Summary
Flowerpot B-ZERO and G Pen Pro are both convection / electronic vaporizers, but they target different priorities. G Pen Pro is usually the lower-cost pick at $90, around $219 below Flowerpot B-ZERO. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
18
Different Specs
16
Shared Specs
2
Overall Overlap
11%
Shared Traits
Convection Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callFlowerpot B-ZERO
Convection
G Pen Pro
Convection
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Flowerpot B-ZERO
$309
G Pen Pro
$90
Device Type
Flowerpot B-ZERO
Desktop
G Pen Pro
Portable
Temperature Range
Flowerpot B-ZERO
550°F - 800°F
G Pen Pro
190°C - 220°C (375°F - 428°F)
Battery Type
Flowerpot B-ZERO
N/A
G Pen Pro
Internal
Charging
Flowerpot B-ZERO
N/A
G Pen Pro
Micro-USB
Power Adjustment
Flowerpot B-ZERO
Digital
G Pen Pro
Modular - 3 Stages
Chamber Material
Flowerpot B-ZERO
Titanium
G Pen Pro
Ceramic
Brand
Flowerpot B-ZERO
Cannabis Hardware
G Pen Pro
Grenco Science
Session Style
Flowerpot B-ZERO
On-Demand
G Pen Pro
Session
Choose Flowerpot B-ZERO if...
- Your usage leans toward desktop and ball vape sessions.
- You prefer Flowerpot B-ZERO's overall feature mix and form factor.
- You value how the Flowerpot B-ZERO balances size, controls, and everyday practicality.
Choose G Pen Pro if...
- You want the lower listed entry price ($90 vs $309).
- Your usage leans toward portable and budget sessions.
- You prefer G Pen Pro's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
16 differ 2 shared
| Specification | Flowerpot B-ZERO | G Pen Pro |
|---|---|---|
| Price (USD) | $309 | $90 |
| Device Type | Desktop | Portable |
| Heating Type | Convection | Convection |
| Heat Up Time | — | ~30 seconds |
| Temperature Range | 550°F - 800°F | 190°C - 220°C (375°F - 428°F) |
| Chamber Capacity | — | ~0.25 grams |
| Battery Type | N/A | Internal |
| Battery Capacity | — | 2200mAh |
| Charging | N/A | Micro-USB |
| Charge Time | — | <3 hours |
| Power Adjustment | Digital | Modular - 3 Stages |
| Chamber Material | Titanium | Ceramic |
| Brand | Cannabis Hardware | Grenco Science |
| Ball Size | 3mm or 4mm | — |
| Ball Type | Ruby balls | — |
| Release Date | — | 2017 |
| Session Style | On-Demand | Session |
| Warranty | 1 year | 1 year |
Comparison FAQs
What is the biggest difference between the Flowerpot B-ZERO and the G Pen Pro?
The biggest practical difference is price tier: the G Pen Pro sits at $90 while the Flowerpot B-ZERO is $309, a gap of about $219 that puts them in different buying brackets.
Which is cheaper, the Flowerpot B-ZERO or the G Pen Pro?
G Pen Pro is the cheaper option at $90 compared with $309 for the Flowerpot B-ZERO, about $219 less. Live retailer pricing can shift, so confirm before buying.
Is the Flowerpot B-ZERO or the G Pen Pro better for home versus on-the-go use?
G Pen Pro is the take-anywhere choice. It's a portable, battery-powered unit, while the Flowerpot B-ZERO is built for home use, where bigger heaters, AC power, and larger chambers make sense.
Can I set custom temperatures on the Flowerpot B-ZERO or the G Pen Pro?
Flowerpot B-ZERO controls heat with digital, while the G Pen Pro uses modular - 3 stages. Flowerpot B-ZERO gives you finer per-degree control.
How similar are the Flowerpot B-ZERO and the G Pen Pro?
Across the 18 specs we line up, they share 2 and differ on 16, an overlap of about 11%. The differences are concentrated in the areas the spec table highlights with a marker.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.