Skip to content

Vaporizer Comparison

DaVinci IQ2 vs G Pen Roam

Side-by-side specs, pricing context, and clear decision guidance.

DaVinci IQ2

DaVinci IQ2

DaVinci Tech $295

VS
G Pen Roam

G Pen Roam

Grenco Science from $49.95

Editorial Summary

DaVinci IQ2 and G Pen Roam are both concentrates / electronic vaporizers, but they target different priorities. G Pen Roam is usually the lower-cost pick at $100, around $195 below DaVinci IQ2. G Pen Roam has the quicker listed heat-up profile, which can matter for shorter sessions.

Specs Compared

24

Different Specs

19

Shared Specs

5

Overall Overlap

21%

Shared Traits

Concentrates Electronic Portable

Head-to-Head Highlights

A quick snapshot of the specs people usually care about first.

Price (USD)

G Pen Roam edge

DaVinci IQ2

$295

G Pen Roam

$100

G Pen Roam is typically around $195 lower.

Heat-Up Time

G Pen Roam edge

DaVinci IQ2

30 seconds

G Pen Roam

~5 seconds

G Pen Roam has the quicker listed heat-up profile.

Weight

DaVinci IQ2 edge

DaVinci IQ2

~160g

G Pen Roam

~317g

DaVinci IQ2 is the lighter listed unit.

Heating Style

Close call

DaVinci IQ2

Conduction

G Pen Roam

Conduction

Both devices use a similar heating approach.

Key Differences at a Glance

Top specs where these two devices diverge.

10 differences

Price (USD)

DaVinci IQ2

$295

G Pen Roam

$100

Heat Up Time

DaVinci IQ2

30 seconds

G Pen Roam

~5 seconds

Temperature Range

DaVinci IQ2

0°C - 221°C

G Pen Roam

204°C - 427°C (400°F - 800°F)

Battery Type

DaVinci IQ2

Removable 18650 battery

G Pen Roam

Internal

Battery Capacity

DaVinci IQ2

3000mAh

G Pen Roam

1300mAh

Battery Life

DaVinci IQ2

~1 hour

G Pen Roam

15-20 sessions

Charge Time

DaVinci IQ2

~6 hours

G Pen Roam

~2 hours

Weight

DaVinci IQ2

~160g

G Pen Roam

~317g

Chamber Material

DaVinci IQ2

Ceramic

G Pen Roam

Quartz

Brand

DaVinci IQ2

DaVinci Tech

G Pen Roam

Grenco Science

Choose DaVinci IQ2 if...

  • You want the lighter unit for carrying and travel.
  • Your usage leans toward conduction and premium sessions.
  • You prefer DaVinci IQ2's overall feature mix and form factor.

Typical price

$295

Sold by To the Cloud Vapor Store

Check price
View full profile

Choose G Pen Roam if...

  • You want the lower listed entry price ($100 vs $295).
  • You care about faster heat-up time for quicker sessions.
  • You prefer G Pen Roam's overall feature mix and form factor.

Lowest price

$49.95

at G Pen

Check price
View full profile

Prices are read automatically from retailer pages and were last checked Aug 27, 2026; confirm the price at checkout. Some links are affiliate links, which support Thermal Extractions at no extra cost to you.

Spec Comparison Table

Direct comparison of every spec from each device profile.

19 differ 5 shared
SpecificationDaVinci IQ2G Pen Roam
Price (USD) $295$100
Device Type PortablePortable
Heating Type ConductionConduction
Heat Up Time 30 seconds~5 seconds
Temperature Range 0°C - 221°C204°C - 427°C (400°F - 800°F)
Chamber Capacity ~0.5g
Battery Type Removable 18650 batteryInternal
Battery Capacity 3000mAh1300mAh
Battery Life ~1 hour15-20 sessions
Charging Micro USBMicro-USB
Charge Time ~6 hours~2 hours
Pass-Through Charging Yes
Dimensions 92x45x25mm
Weight ~160g~317g
Power Adjustment Digital ControlDigital Control
Chamber Material CeramicQuartz
Concentrate Support YesYes
Brand DaVinci TechGrenco Science
Adjustable Airflow YesNo
Display Type LED
Haptic Feedback Yes
Release Date 20192020
Session Style Session
Warranty 10 years1 year

Comparison FAQs

What is the biggest difference between the DaVinci IQ2 and the G Pen Roam?

The biggest practical difference is price tier: the G Pen Roam sits at $100 while the DaVinci IQ2 is $295, a gap of about $195 that puts them in different buying brackets.

Which is cheaper, the DaVinci IQ2 or the G Pen Roam?

G Pen Roam is the cheaper option at $100 compared with $295 for the DaVinci IQ2, about $195 less. Live retailer pricing can shift, so confirm before buying.

Which heats up faster, the DaVinci IQ2 or the G Pen Roam?

G Pen Roam reaches session-ready temperature in ~5 seconds, while the DaVinci IQ2 takes 30 seconds. That's roughly 25 seconds quicker on the G Pen Roam, which is useful if you want shorter, on-demand sessions.

Which is lighter, the DaVinci IQ2 or the G Pen Roam?

DaVinci IQ2 is the lighter unit at ~160g, around 157g less than the G Pen Roam at ~317g. The lighter device is easier to carry and pocket day-to-day.

Can I swap the batteries on the DaVinci IQ2 or the G Pen Roam?

DaVinci IQ2 uses removable 18650 battery, so you can carry spares for back-to-back days. The G Pen Roam has a built-in battery you can't swap on the go.

Which charges faster, the DaVinci IQ2 or the G Pen Roam?

G Pen Roam fully charges in ~2 hours, ahead of ~6 hours on the DaVinci IQ2.

What battery life can I expect from the DaVinci IQ2 and the G Pen Roam?

DaVinci IQ2's spec sheet lists ~1 hour; the G Pen Roam lists 15-20 sessions. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.

Need a different matchup?

Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.