Price (USD)
Close callG Pen Roam
$100
WISPR 2
$115
Pricing is very close between both devices.
Vaporizer Comparison
G Pen Roam vs WISPR 2
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Roam
Grenco Science from $49.95
VS
WISPR 2
IOLITE $115
Editorial Summary
G Pen Roam and WISPR 2 are both portable vaporizers, but they target different priorities. Their listed prices are close ($100 vs $115). Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
21
Different Specs
19
Shared Specs
2
Overall Overlap
10%
Shared Traits
Portable
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callG Pen Roam
Conduction
WISPR 2
Conduction
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
G Pen Roam
$100
WISPR 2
$115
Temperature Range
G Pen Roam
204°C - 427°C (400°F - 800°F)
WISPR 2
~210°C (410°F)
Battery Type
G Pen Roam
Internal
WISPR 2
None
Battery Capacity
G Pen Roam
1300mAh
WISPR 2
N/A
Battery Life
G Pen Roam
15-20 sessions
WISPR 2
N/A
Charging
G Pen Roam
Micro-USB
WISPR 2
N/A
Charge Time
G Pen Roam
~2 hours
WISPR 2
N/A
Power Adjustment
G Pen Roam
Digital Control
WISPR 2
Fixed
Chamber Material
G Pen Roam
Quartz
WISPR 2
Stainless Steel
Brand
G Pen Roam
Grenco Science
WISPR 2
IOLITE
Choose G Pen Roam if...
- Your usage leans toward electronic and concentrates sessions.
- You prefer G Pen Roam's overall feature mix and form factor.
- You value how the G Pen Roam balances size, controls, and everyday practicality.
Lowest price
$49.95
at G Pen
Choose WISPR 2 if...
- Your usage leans toward conduction and analog sessions.
- You prefer WISPR 2's overall feature mix and form factor.
- You value how the WISPR 2 balances size, controls, and everyday practicality.
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 2 shared
| Specification | G Pen Roam | WISPR 2 |
|---|---|---|
| Price (USD) | $100 | $115 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | ~5 seconds | — |
| Temperature Range | 204°C - 427°C (400°F - 800°F) | ~210°C (410°F) |
| Battery Type | Internal | None |
| Battery Capacity | 1300mAh | N/A |
| Battery Life | 15-20 sessions | N/A |
| Charging | Micro-USB | N/A |
| Charge Time | ~2 hours | N/A |
| Weight | ~317g | — |
| Power Adjustment | Digital Control | Fixed |
| Chamber Material | Quartz | Stainless Steel |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | IOLITE |
| Adjustable Airflow | No | — |
| Country of Manufacture | — | Ireland |
| Display Type | LED | — |
| Haptic Feedback | Yes | — |
| Release Date | 2020 | 2013 |
| Warranty | 1 year | 2 years |
Comparison FAQs
What is the biggest difference between the G Pen Roam and the WISPR 2?
There's no single headline gap. The differences are spread across 19 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.
Which is cheaper, the G Pen Roam or the WISPR 2?
Listed prices are close: $100 for the G Pen Roam versus $115 for the WISPR 2. Day-to-day price will likely come down to whichever retailer is running a promotion.
Can I set custom temperatures on the G Pen Roam or the WISPR 2?
G Pen Roam controls heat with digital control, while the WISPR 2 uses fixed. G Pen Roam gives you finer per-degree control.
What battery life can I expect from the G Pen Roam and the WISPR 2?
G Pen Roam's spec sheet lists 15-20 sessions; the WISPR 2 lists N/A. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.
How similar are the G Pen Roam and the WISPR 2?
Across the 21 specs we line up, they share 2 and differ on 19, an overlap of about 10%. The differences are concentrated in the areas the spec table highlights with a marker.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.