Price (USD)
Flowermate V5 Nano edgeFlowermate V5 Nano
$130
G Pen Roam
$200
Flowermate V5 Nano is typically around $70 lower.


Side-by-side vaporizer comparison including specs, pricing context, and decision guidance.
Flowermate V5 Nano and G Pen Roam are both portable / electronic vaporizers, but they target different priorities. Flowermate V5 Nano is usually the lower-cost pick at $130, around $70 below G Pen Roam. G Pen Roam has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
15
Different Specs
14
Shared Specs
1
Overall Overlap
7%
Shared Traits
Quick snapshot of the specs people usually care about first.
Flowermate V5 Nano
$130
G Pen Roam
$200
Flowermate V5 Nano is typically around $70 lower.
Flowermate V5 Nano
~30 seconds
G Pen Roam
~5 seconds
G Pen Roam has the quicker listed heat-up profile.
Flowermate V5 Nano
155 grams
G Pen Roam
—
Weight is close enough that portability is likely similar.
Flowermate V5 Nano
Conduction
G Pen Roam
Conduction
Both devices use a similar heating approach.
Top specs where these two devices diverge.
Price (USD)
Flowermate V5 Nano
$130
G Pen Roam
$200
Heat Up Time
Flowermate V5 Nano
~30 seconds
G Pen Roam
~5 seconds
Temperature Range
Flowermate V5 Nano
40℃ - 230℃ (104°F - 446°F)
G Pen Roam
204°C - 427°C (400°F - 800°F)
Chamber Capacity
Flowermate V5 Nano
0.4 grams
G Pen Roam
—
Battery Capacity
Flowermate V5 Nano
2500mAh
G Pen Roam
1300mAh
Charging
Flowermate V5 Nano
—
G Pen Roam
Micro-USB
Charge Time
Flowermate V5 Nano
2 - 2.5 hours
G Pen Roam
~2 hours
Dimensions
Flowermate V5 Nano
122.78 x 50.2 x 23.2mm
G Pen Roam
—
Weight
Flowermate V5 Nano
155 grams
G Pen Roam
—
Power Adjustment
Flowermate V5 Nano
Digital
G Pen Roam
Digital Control
Direct comparison of shared and unique specifications from each device profile. (14 differences, 1 overlaps)
| Specification | Flowermate V5 Nano | G Pen Roam |
|---|---|---|
| Price (USD) diff | $130 | $200 |
| Heating Type | Conduction | Conduction |
| Heat Up Time diff | ~30 seconds | ~5 seconds |
| Temperature Range diff | 40℃ - 230℃ (104°F - 446°F) | 204°C - 427°C (400°F - 800°F) |
| Chamber Capacity diff | 0.4 grams | — |
| Battery Capacity diff | 2500mAh | 1300mAh |
| Charging diff | — | Micro-USB |
| Charge Time diff | 2 - 2.5 hours | ~2 hours |
| Dimensions diff | 122.78 x 50.2 x 23.2mm | — |
| Weight diff | 155 grams | — |
| Power Adjustment diff | Digital | Digital Control |
| Brand diff | Flowermate | Grenco Science |
| Chamber Material diff | Ceramic | — |
| Display Type diff | — | LED |
| Haptic Feedback diff | — | Yes |
Neither is universally better. Flowermate V5 Nano fits some priorities, while G Pen Roam fits others. This side-by-side comparison highlights the tradeoffs so you can choose based on your own use-case.
Flowermate V5 Nano is listed lower ($130) compared with G Pen Roam ($200), but live retailer pricing can change.
G Pen Roam has the faster listed heat-up time (~5 seconds) versus Flowermate V5 Nano (~30 seconds).
Jump into the full comparison hub to pick any two devices and open a canonical side-by-side page.