Price (USD)
G Pen Roam edgeDaVinci IQ Core
$199
G Pen Roam
$100
G Pen Roam is typically around $99 lower.
Vaporizer Comparison
DaVinci IQ Core vs G Pen Roam
Side-by-side specs, pricing context, and clear decision guidance.
DaVinci IQ Core
DaVinci Tech $199
VS
G Pen Roam
Grenco Science from $49.95
Editorial Summary
DaVinci IQ Core and G Pen Roam are both portable / electronic vaporizers, but they target different priorities. G Pen Roam is usually the lower-cost pick at $100, around $99 below DaVinci IQ Core. G Pen Roam has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
26
Different Specs
22
Shared Specs
4
Overall Overlap
15%
Shared Traits
Portable Electronic Concentrates
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
G Pen Roam edgeDaVinci IQ Core
45-60 seconds
G Pen Roam
~5 seconds
G Pen Roam has the quicker listed heat-up profile.
Weight
DaVinci IQ Core edgeDaVinci IQ Core
150 grams
G Pen Roam
~317g
DaVinci IQ Core is the lighter listed unit.
Heating Style
Close callDaVinci IQ Core
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 IQ Core
$199
G Pen Roam
$100
Heat Up Time
DaVinci IQ Core
45-60 seconds
G Pen Roam
~5 seconds
Temperature Range
DaVinci IQ Core
149-221°C (300-430°F) in 1°F steps
G Pen Roam
204°C - 427°C (400°F - 800°F)
Battery Type
DaVinci IQ Core
Flat-top 18650 (user replaceable)
G Pen Roam
Internal
Battery Capacity
DaVinci IQ Core
3000mAh
G Pen Roam
1300mAh
Battery Life
DaVinci IQ Core
~60 minutes, about 5 to 6 sessions
G Pen Roam
15-20 sessions
Charging
DaVinci IQ Core
USB-C
G Pen Roam
Micro-USB
Weight
DaVinci IQ Core
150 grams
G Pen Roam
~317g
Power Adjustment
DaVinci IQ Core
Digital, plus four Smart Path presets and a boost mode
G Pen Roam
Digital Control
Chamber Material
DaVinci IQ Core
Glass-lined ceramic oven with a zirconia airpath and mouthpiece
G Pen Roam
Quartz
Choose DaVinci IQ Core if...
- You want the lighter unit for carrying and travel.
- Your usage leans toward conduction and battery swap sessions.
- You prefer DaVinci IQ Core's overall feature mix and form factor.
Typical price
$199
Sold by Headshop.com
Choose G Pen Roam if...
- You want the lower listed entry price ($100 vs $199).
- 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
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.
22 differ 4 shared
| Specification | DaVinci IQ Core | G Pen Roam |
|---|---|---|
| Price (USD) | $199 | $100 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | 45-60 seconds | ~5 seconds |
| Temperature Range | 149-221°C (300-430°F) in 1°F steps | 204°C - 427°C (400°F - 800°F) |
| Chamber Capacity | Up to 0.5g, reducible with the zirconia pearl spacer | — |
| Battery Type | Flat-top 18650 (user replaceable) | Internal |
| Battery Capacity | 3000mAh | 1300mAh |
| Battery Life | ~60 minutes, about 5 to 6 sessions | 15-20 sessions |
| Charging | USB-C | Micro-USB |
| Charge Time | — | ~2 hours |
| Dimensions | 92 x 45 x 25mm | — |
| Weight | 150 grams | ~317g |
| Power Adjustment | Digital, plus four Smart Path presets and a boost mode | Digital Control |
| Chamber Material | Glass-lined ceramic oven with a zirconia airpath and mouthpiece | Quartz |
| Concentrate Support | With dosage capsules and a ceramic extract disc, sold separately | Yes |
| Brand | DaVinci Tech | Grenco Science |
| Adjustable Airflow | No | No |
| App Control | Bluetooth on board, not required for any function | — |
| Display Type | LED grid with stealth dimming | LED |
| Haptic Feedback | Yes | Yes |
| Manufacturer | DaVinci Tech | — |
| Release Date | 2026 | 2020 |
| Session Style | Session (Smart Paths run 8 minutes) | — |
| Warranty | 5 year limited warranty on the device, accessories excluded | 1 year |
| Water Pipe Adapter | 10mm zirconia adapter included | — |
Comparison FAQs
What is the biggest difference between the DaVinci IQ Core and the G Pen Roam?
The biggest practical difference is portability: the DaVinci IQ Core is roughly 167g lighter than the G Pen Roam, which adds up over a day of pocket carry.
Which is cheaper, the DaVinci IQ Core or the G Pen Roam?
G Pen Roam is the cheaper option at $100 compared with $199 for the DaVinci IQ Core, about $99 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the DaVinci IQ Core or the G Pen Roam?
G Pen Roam reaches session-ready temperature in ~5 seconds, while the DaVinci IQ Core takes 45-60 seconds. That's roughly 48 seconds quicker on the G Pen Roam, which is useful if you want shorter, on-demand sessions.
Which is lighter, the DaVinci IQ Core or the G Pen Roam?
DaVinci IQ Core is the lighter unit at 150 grams, around 167g 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 IQ Core or the G Pen Roam?
DaVinci IQ Core uses flat-top 18650 (user replaceable), 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.
What battery life can I expect from the DaVinci IQ Core and the G Pen Roam?
DaVinci IQ Core's spec sheet lists ~60 minutes, about 5 to 6 sessions; the G Pen Roam lists 15-20 sessions. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.
Which uses USB-C, the DaVinci IQ Core or the G Pen Roam?
DaVinci IQ Core 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.
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