Price (USD)
G Pen Pro edgeFlowermate V5 Nano
$130
G Pen Pro
$90
G Pen Pro is typically around $40 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Flowermate V5 Nano
Flowermate $130
G Pen Pro
Grenco Science $90
Flowermate V5 Nano and G Pen Pro are both portable / electronic vaporizers, but they target different priorities. G Pen Pro is usually the lower-cost pick at $90, around $40 below Flowermate V5 Nano. Heat-up speed is broadly similar between the two.
Specs Compared
20
Different Specs
14
Shared Specs
6
Overall Overlap
30%
Shared Traits
A quick snapshot of the specs people usually care about first.
Flowermate V5 Nano
$130
G Pen Pro
$90
G Pen Pro is typically around $40 lower.
Flowermate V5 Nano
~30 seconds
G Pen Pro
~30 seconds
Both devices are in a similar heat-up range.
Flowermate V5 Nano
Conduction
G Pen Pro
Convection
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Flowermate V5 Nano
$130
G Pen Pro
$90
Heating Type
Flowermate V5 Nano
Conduction
G Pen Pro
Convection
Temperature Range
Flowermate V5 Nano
40℃ - 230℃ (104°F - 446°F)
G Pen Pro
190°C - 220°C (375°F - 428°F)
Chamber Capacity
Flowermate V5 Nano
0.4 grams
G Pen Pro
~0.25 grams
Battery Type
Flowermate V5 Nano
Removable 18650
G Pen Pro
Internal
Battery Capacity
Flowermate V5 Nano
2500mAh
G Pen Pro
2200mAh
Charge Time
Flowermate V5 Nano
2 - 2.5 hours
G Pen Pro
<3 hours
Power Adjustment
Flowermate V5 Nano
Digital
G Pen Pro
Modular - 3 Stages
Brand
Flowermate V5 Nano
Flowermate
G Pen Pro
Grenco Science
Direct comparison of every spec from each device profile.
| Specification | Flowermate V5 Nano | G Pen Pro |
|---|---|---|
| Price (USD) | $130 | $90 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Convection |
| Heat Up Time | ~30 seconds | ~30 seconds |
| Temperature Range | 40℃ - 230℃ (104°F - 446°F) | 190°C - 220°C (375°F - 428°F) |
| Chamber Capacity | 0.4 grams | ~0.25 grams |
| Battery Type | Removable 18650 | Internal |
| Battery Capacity | 2500mAh | 2200mAh |
| Battery Life | 40-50 minutes | — |
| Charging | Micro USB | Micro-USB |
| Charge Time | 2 - 2.5 hours | <3 hours |
| Dimensions | 122.78 x 50.2 x 23.2mm | — |
| Weight | 155 grams | — |
| Power Adjustment | Digital | Modular - 3 Stages |
| Chamber Material | Ceramic | Ceramic |
| Brand | Flowermate | Grenco Science |
| Country of Manufacture | China | — |
| Release Date | — | 2017 |
| Session Style | Session | Session |
| Warranty | 1 year | 1 year |
The biggest practical difference is heating approach: Flowermate V5 Nano runs conduction while G Pen Pro runs convection. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
G Pen Pro is the cheaper option at $90 compared with $130 for the Flowermate V5 Nano, about $40 less. Live retailer pricing can shift, so confirm before buying.
Flowermate V5 Nano uses conduction heating, while the G Pen Pro uses convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Flowermate V5 Nano has the larger chamber at 0.4 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.
Flowermate V5 Nano uses removable 18650, so you can carry spares for back-to-back days. The G Pen Pro has a built-in battery you can't swap on the go.
Heat-up times are very close: ~30 seconds on the Flowermate V5 Nano and ~30 seconds on the G Pen Pro. The real-world difference will be hard to notice mid-session.
Flowermate V5 Nano controls heat with digital, while the G Pen Pro uses modular - 3 stages. Flowermate V5 Nano gives you finer per-degree control.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.