Price (USD)
Close callG Pen Roam
$200
Zeus Arc GTS
$200
Pricing is very close between both devices.
Vaporizer Comparison
G Pen Roam vs Zeus Arc GTS
G Pen Roam
VS
Zeus Arc GTS
Side-by-side specs, pricing context, and clear decision guidance.
Editorial Summary
G Pen Roam and Zeus Arc GTS are both portable / electronic vaporizers, but they target different priorities. Their listed prices are close ($200 vs $200). G Pen Roam has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
12
Different Specs
8
Shared Specs
4
Overall Overlap
33%
Shared Traits
Portable Electronic
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
Zeus Arc GTS
~60 seconds
G Pen Roam has the quicker listed heat-up profile.
Heating Style
Close callG Pen Roam
Conduction
Zeus Arc GTS
Conduction
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Heat Up Time
G Pen Roam
~5 seconds
vs
Zeus Arc GTS
~60 seconds
Temperature Range
G Pen Roam
204°C - 427°C (400°F - 800°F)
vs
Zeus Arc GTS
400°F - 437°F
Chamber Capacity
G Pen Roam
—
vs
Zeus Arc GTS
~0.3 grams
Battery Capacity
G Pen Roam
1300mAh
vs
Zeus Arc GTS
3500 mAh
Charge Time
G Pen Roam
~2 hours
vs
Zeus Arc GTS
—
Power Adjustment
G Pen Roam
Digital Control
vs
Zeus Arc GTS
Modular - 3 Stages
Brand
G Pen Roam
Grenco Science
vs
Zeus Arc GTS
Zeus Arsenal
Display Type
G Pen Roam
LED
vs
Zeus Arc GTS
—
Choose G Pen Roam if...
- You care about faster heat-up time for quicker sessions.
- Your usage leans toward concentrates sessions.
- You prefer G Pen Roam's overall feature mix and form factor.
Choose Zeus Arc GTS if...
- Your usage leans toward premium and conduction sessions.
- You prefer Zeus Arc GTS's overall feature mix and form factor.
- You prefer Zeus Arc GTS's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
8 differ 4 shared
| Specification | G Pen Roam | Zeus Arc GTS |
|---|---|---|
| Price (USD) | $200 | $200 |
| Heating Type | Conduction | Conduction |
| Heat Up Time | ~5 seconds | ~60 seconds |
| Temperature Range | 204°C - 427°C (400°F - 800°F) | 400°F - 437°F |
| Chamber Capacity | — | ~0.3 grams |
| Battery Capacity | 1300mAh | 3500 mAh |
| Charging | Micro-USB | Micro USB |
| Charge Time | ~2 hours | — |
| Power Adjustment | Digital Control | Modular - 3 Stages |
| Brand | Grenco Science | Zeus Arsenal |
| Display Type | LED | — |
| Haptic Feedback | Yes | Yes |
Comparison FAQs
What is the biggest difference between the G Pen Roam and the Zeus Arc GTS?
The biggest practical difference is heat-up speed: the G Pen Roam is ready in ~5 seconds versus ~60 seconds on the Zeus Arc GTS, which changes whether it feels on-demand or scheduled.
Which heats up faster, the G Pen Roam or the Zeus Arc GTS?
G Pen Roam reaches session-ready temperature in ~5 seconds, while the Zeus Arc GTS takes ~60 seconds. That's roughly 55 seconds quicker on the G Pen Roam, which is useful if you want shorter, on-demand sessions.
Which is cheaper, the G Pen Roam or the Zeus Arc GTS?
Listed prices are close: $200 for the G Pen Roam versus $200 for the Zeus Arc GTS. 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 Zeus Arc GTS?
G Pen Roam controls heat with digital control, while the Zeus Arc GTS uses modular - 3 stages. G Pen Roam gives you finer per-degree control.
How similar are the G Pen Roam and the Zeus Arc GTS?
Across the 12 specs we line up, they share 4 and differ on 8, an overlap of about 33%. The differences are concentrated in the areas the spec table highlights with a marker.
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