Price (USD)
Close callG Pen Roam
$100
Vices Joystik
$110
Pricing is very close between both devices.
Vaporizer Comparison
G Pen Roam vs Vices Joystik
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Roam
Grenco Science from $49.95
VS
Vices Joystik
Vices $110
Editorial Summary
G Pen Roam and Vices Joystik are both portable vaporizers, but they target different priorities. Their listed prices are close ($100 vs $110). G Pen Roam has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
26
Different Specs
25
Shared Specs
1
Overall Overlap
4%
Shared Traits
Portable
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
G Pen Roam edgeG Pen Roam
~5 seconds
Vices Joystik
15-20 seconds with a torch
G Pen Roam has the quicker listed heat-up profile.
Heating Style
Close callG Pen Roam
Conduction
Vices Joystik
Convection (torch or induction heated ball matrix)
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
G Pen Roam
$100
Vices Joystik
$110
Heating Type
G Pen Roam
Conduction
Vices Joystik
Convection (torch or induction heated ball matrix)
Heat Up Time
G Pen Roam
~5 seconds
Vices Joystik
15-20 seconds with a torch
Temperature Range
G Pen Roam
204°C - 427°C (400°F - 800°F)
Vices Joystik
N/A (set by heat source and torch position)
Battery Type
G Pen Roam
Internal
Vices Joystik
None
Battery Capacity
G Pen Roam
1300mAh
Vices Joystik
N/A
Battery Life
G Pen Roam
15-20 sessions
Vices Joystik
N/A
Charging
G Pen Roam
Micro-USB
Vices Joystik
N/A
Charge Time
G Pen Roam
~2 hours
Vices Joystik
N/A
Power Adjustment
G Pen Roam
Digital Control
Vices Joystik
Manual
Choose G Pen Roam if...
- You care about faster heat-up time for quicker sessions.
- You prefer a conduction heating profile.
- Your usage leans toward electronic and concentrates sessions.
Lowest price
$49.95
at G Pen
Choose Vices Joystik if...
- You prefer a convection (torch or induction heated ball matrix) heating profile.
- Your usage leans toward analog and convection sessions.
- You prefer Vices Joystik's overall feature mix and form factor.
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.
25 differ 1 shared
| Specification | G Pen Roam | Vices Joystik |
|---|---|---|
| Price (USD) | $100 | $110 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Convection (torch or induction heated ball matrix) |
| Heat Up Time | ~5 seconds | 15-20 seconds with a torch |
| Temperature Range | 204°C - 427°C (400°F - 800°F) | N/A (set by heat source and torch position) |
| Chamber Capacity | — | Up to 0.25g |
| 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 | Manual |
| Chamber Material | Quartz | Stainless steel |
| Concentrate Support | Yes | — |
| Brand | Grenco Science | Vices |
| Adjustable Airflow | No | Yes (cap intake plus a sliding ring below the mouthpiece) |
| Cooling | — | Internal glass chamber with 5 glass orbs |
| Display Type | LED | — |
| Haptic Feedback | Yes | — |
| Manufacturer | — | HMK Logistics Pty Ltd |
| Release Date | 2020 | 2026 |
| Session Style | — | On-Demand |
| Thermal Matrix | — | 3mm ruby corundum balls |
| Warranty | 1 year | 1 year against manufacturing defects |
| Water Pipe Adapter | — | Fits 10mm and 14mm joints via the silicone band |
Comparison FAQs
What is the biggest difference between the G Pen Roam and the Vices Joystik?
The biggest practical difference is heating approach: G Pen Roam runs conduction while Vices Joystik runs convection (torch or induction heated ball matrix). That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Which heats up faster, the G Pen Roam or the Vices Joystik?
G Pen Roam reaches session-ready temperature in ~5 seconds, while the Vices Joystik takes 15-20 seconds with a torch. That's roughly 13 seconds quicker on the G Pen Roam, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the G Pen Roam and the Vices Joystik?
G Pen Roam uses conduction heating, while the Vices Joystik uses convection (torch or induction heated ball matrix). Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Which is cheaper, the G Pen Roam or the Vices Joystik?
Listed prices are close: $100 for the G Pen Roam versus $110 for the Vices Joystik. 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 Vices Joystik?
G Pen Roam controls heat with digital control, while the Vices Joystik uses manual. G Pen Roam gives you finer per-degree control.
What battery life can I expect from the G Pen Roam and the Vices Joystik?
G Pen Roam's spec sheet lists 15-20 sessions; the Vices Joystik lists N/A. 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.