Price (USD)
G Pen Roam edgeDaVinci EQ
$549
G Pen Roam
$100
G Pen Roam is typically around $449 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
DaVinci EQ
DaVinci Tech $549
G Pen Roam
Grenco Science from $49.95
DaVinci EQ and G Pen Roam are both concentrates / portable vaporizers, but they target different priorities. G Pen Roam is usually the lower-cost pick at $100, around $449 below DaVinci EQ. G Pen Roam has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
25
Different Specs
22
Shared Specs
3
Overall Overlap
12%
Shared Traits
A quick snapshot of the specs people usually care about first.
DaVinci EQ
$549
G Pen Roam
$100
G Pen Roam is typically around $449 lower.
DaVinci EQ
25-150 seconds depending on the set temperature
G Pen Roam
~5 seconds
G Pen Roam has the quicker listed heat-up profile.
DaVinci EQ
520g
G Pen Roam
~317g
G Pen Roam is the lighter listed unit.
DaVinci EQ
Conduction
G Pen Roam
Conduction
Both devices use a similar heating approach.
Top specs where these two devices diverge.
Price (USD)
DaVinci EQ
$549
G Pen Roam
$100
Heat Up Time
DaVinci EQ
25-150 seconds depending on the set temperature
G Pen Roam
~5 seconds
Temperature Range
DaVinci EQ
232-343°C (450-650°F)
G Pen Roam
204°C - 427°C (400°F - 800°F)
Battery Type
DaVinci EQ
Dual internal cells
G Pen Roam
Internal
Battery Capacity
DaVinci EQ
2 x 3000mAh
G Pen Roam
1300mAh
Battery Life
DaVinci EQ
Up to 50 sessions
G Pen Roam
15-20 sessions
Charging
DaVinci EQ
USB-C (5V, up to 2A)
G Pen Roam
Micro-USB
Charge Time
DaVinci EQ
2-3 hours
G Pen Roam
~2 hours
Weight
DaVinci EQ
520g
G Pen Roam
~317g
Power Adjustment
DaVinci EQ
Precision mode in 1 degree steps, plus 4 editable Smart Paths
G Pen Roam
Digital Control
Typical price
$549
Sold by DaVinci Vaporizer
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.
Direct comparison of every spec from each device profile.
| Specification | DaVinci EQ | G Pen Roam |
|---|---|---|
| Price (USD) | $549 | $100 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | 25-150 seconds depending on the set temperature | ~5 seconds |
| Temperature Range | 232-343°C (450-650°F) | 204°C - 427°C (400°F - 800°F) |
| Battery Type | Dual internal cells | Internal |
| Battery Capacity | 2 x 3000mAh | 1300mAh |
| Battery Life | Up to 50 sessions | 15-20 sessions |
| Charging | USB-C (5V, up to 2A) | Micro-USB |
| Charge Time | 2-3 hours | ~2 hours |
| Pass-Through Charging | Yes | — |
| Dimensions | 114 x 98 x 56mm | — |
| Weight | 520g | ~317g |
| Power Adjustment | Precision mode in 1 degree steps, plus 4 editable Smart Paths | Digital Control |
| Chamber Material | Quartz crucible on a quartz atomizer (zirconia crucible sold separately) | Quartz |
| Concentrate Support | Concentrates only | Yes |
| Brand | DaVinci Tech | Grenco Science |
| Adjustable Airflow | — | No |
| Display Type | Full colour touchscreen | LED |
| Haptic Feedback | Yes | Yes |
| Manufacturer | DaVinci Tech | — |
| Release Date | 2026 | 2020 |
| Session Style | Session (45 seconds, extendable by up to 60 more) | — |
| Warranty | 2 years on the base, 60 days on the heater and crucible | 1 year |
| Water Filtration | 60ml Jacuzzi bubbler in the standard kit | — |
The biggest practical difference is price tier: the G Pen Roam sits at $100 while the DaVinci EQ is $549, a gap of about $449 that puts them in different buying brackets.
G Pen Roam is the cheaper option at $100 compared with $549 for the DaVinci EQ, about $449 less. Live retailer pricing can shift, so confirm before buying.
G Pen Roam reaches session-ready temperature in ~5 seconds, while the DaVinci EQ takes 25-150 seconds depending on the set temperature. That's roughly 83 seconds quicker on the G Pen Roam, which is useful if you want shorter, on-demand sessions.
G Pen Roam is the lighter unit at ~317g, around 203g less than the DaVinci EQ at 520g. The lighter device is easier to carry and pocket day-to-day.
G Pen Roam fully charges in ~2 hours, ahead of 2-3 hours on the DaVinci EQ.
DaVinci EQ's spec sheet lists Up to 50 sessions; the G Pen Roam lists 15-20 sessions. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.
G Pen Roam covers 204°C - 427°C (400°F - 800°F), a wider band than the DaVinci EQ at 232-343°C (450-650°F). A wider range gives you more room to dial in flavor at the low end and big clouds at the top.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.