Price (USD)
G Pen Roam edgeDaVinci IQ3
$299
G Pen Roam
$200
G Pen Roam is typically around $99 lower.
Vaporizer Comparison
DaVinci IQ3 vs G Pen Roam
DaVinci IQ3
VS
G Pen Roam
Side-by-side specs, pricing context, and clear decision guidance.
Editorial Summary
DaVinci IQ3 and G Pen Roam are both concentrates / electronic vaporizers, but they target different priorities. G Pen Roam is usually the lower-cost pick at $200, around $99 below DaVinci IQ3. G Pen Roam has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
16
Different Specs
14
Shared Specs
2
Overall Overlap
13%
Shared Traits
Concentrates Electronic Portable
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
G Pen Roam edgeDaVinci IQ3
30 seconds
G Pen Roam
~5 seconds
G Pen Roam has the quicker listed heat-up profile.
Heating Style
Close callDaVinci IQ3
Conduction
G Pen Roam
Conduction
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
DaVinci IQ3
$299
vs
G Pen Roam
$200
Heat Up Time
DaVinci IQ3
30 seconds
vs
G Pen Roam
~5 seconds
Temperature Range
DaVinci IQ3
0°C - 221°C
vs
G Pen Roam
204°C - 427°C (400°F - 800°F)
Chamber Capacity
DaVinci IQ3
~0.7g
vs
G Pen Roam
—
Battery Type
DaVinci IQ3
Removable 21700 battery
vs
G Pen Roam
—
Battery Capacity
DaVinci IQ3
—
vs
G Pen Roam
1300mAh
Battery Life
DaVinci IQ3
90 minutes
vs
G Pen Roam
—
Charging
DaVinci IQ3
USB-C
vs
G Pen Roam
Micro-USB
Charge Time
DaVinci IQ3
—
vs
G Pen Roam
~2 hours
Pass-Through Charging
DaVinci IQ3
Yes
vs
G Pen Roam
—
Choose DaVinci IQ3 if...
- Your usage leans toward conduction and battery swap sessions.
- You prefer DaVinci IQ3's overall feature mix and form factor.
- You prefer DaVinci IQ3's overall feature mix and form factor.
Choose G Pen Roam if...
- You want the lower listed entry price ($200 vs $299).
- You care about faster heat-up time for quicker sessions.
- You prefer G Pen Roam's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
14 differ 2 shared
| Specification | DaVinci IQ3 | G Pen Roam |
|---|---|---|
| Price (USD) | $299 | $200 |
| Heating Type | Conduction | Conduction |
| Heat Up Time | 30 seconds | ~5 seconds |
| Temperature Range | 0°C - 221°C | 204°C - 427°C (400°F - 800°F) |
| Chamber Capacity | ~0.7g | — |
| Battery Type | Removable 21700 battery | — |
| Battery Capacity | — | 1300mAh |
| Battery Life | 90 minutes | — |
| Charging | USB-C | Micro-USB |
| Charge Time | — | ~2 hours |
| Pass-Through Charging | Yes | — |
| Power Adjustment | Digital Control | Digital Control |
| Oven Type | Ceramic | — |
| Brand | DaVinci Tech | Grenco Science |
| Display Type | — | LED |
| Haptic Feedback | — | Yes |
Comparison FAQs
What is the biggest difference between the DaVinci IQ3 and the G Pen Roam?
The biggest practical difference is heat-up speed: the G Pen Roam is ready in ~5 seconds versus 30 seconds on the DaVinci IQ3, which changes whether it feels on-demand or scheduled.
Which is cheaper, the DaVinci IQ3 or the G Pen Roam?
G Pen Roam is the cheaper option at $200 compared with $299 for the DaVinci IQ3, about $99 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the DaVinci IQ3 or the G Pen Roam?
G Pen Roam reaches session-ready temperature in ~5 seconds, while the DaVinci IQ3 takes 30 seconds. That's roughly 25 seconds quicker on the G Pen Roam, which is useful if you want shorter, on-demand sessions.
Can I use the DaVinci IQ3 while charging?
Yes, only the DaVinci IQ3 supports pass-through charging. The G Pen Roam has to finish charging before you can use it.
Which has a wider temperature range, the DaVinci IQ3 or the G Pen Roam?
G Pen Roam covers 204°C - 427°C (400°F - 800°F), a wider band than the DaVinci IQ3 at 0°C - 221°C. A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
Which uses USB-C, the DaVinci IQ3 or the G Pen Roam?
DaVinci IQ3 charges over USB-C; the G Pen Roam uses a Micro-USB port. USB-C means one fewer cable to keep around if your phone and laptop already use it.
How similar are the DaVinci IQ3 and the G Pen Roam?
Across the 16 specs we line up, they share 2 and differ on 14, an overlap of about 13%. The differences are concentrated in the areas the spec table highlights with a marker.
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