Price (USD)
G Pen Pro edgeG Pen Pro
$90
Ruby Wireless
$255
G Pen Pro is typically around $165 lower.
Vaporizer Comparison
G Pen Pro vs Ruby Wireless
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Pro
Grenco Science $90
VS
Ruby Wireless
SZ Crossing $254.99
Editorial Summary
G Pen Pro and Ruby Wireless are both convection / electronic vaporizers, but they target different priorities. G Pen Pro is usually the lower-cost pick at $90, around $165 below Ruby Wireless. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
21
Different Specs
20
Shared Specs
1
Overall Overlap
5%
Shared Traits
Convection Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callG Pen Pro
Convection
Ruby Wireless
Convection
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
G Pen Pro
$90
Ruby Wireless
$255
Device Type
G Pen Pro
Portable
Ruby Wireless
Desktop
Temperature Range
G Pen Pro
190°C - 220°C (375°F - 428°F)
Ruby Wireless
510F - 560F (Suggested)
Chamber Capacity
G Pen Pro
~0.25 grams
Ruby Wireless
Not specified
Battery Type
G Pen Pro
Internal
Ruby Wireless
N/A
Charging
G Pen Pro
Micro-USB
Ruby Wireless
N/A
Power Adjustment
G Pen Pro
Modular - 3 Stages
Ruby Wireless
Digital (precise)
Chamber Material
G Pen Pro
Ceramic
Ruby Wireless
Titanium
Brand
G Pen Pro
Grenco Science
Ruby Wireless
SZ Crossing
Choose G Pen Pro if...
- You want the lower listed entry price ($90 vs $255).
- Your usage leans toward portable and budget sessions.
- You prefer G Pen Pro's overall feature mix and form factor.
Typical price
$90
No stores listed yet
No discount code
Choose Ruby Wireless if...
- Your usage leans toward desktop and ball vape sessions.
- You prefer Ruby Wireless's overall feature mix and form factor.
- You value how the Ruby Wireless balances size, controls, and everyday practicality.
Typical price
$254.99
Sold by The Stash Shack
Prices are read automatically from retailer pages; 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.
20 differ 1 shared
| Specification | G Pen Pro | Ruby Wireless |
|---|---|---|
| Price (USD) | $90 | $255 |
| Device Type | Portable | Desktop |
| Heating Type | Convection | Convection |
| Heat Up Time | ~30 seconds | — |
| Temperature Range | 190°C - 220°C (375°F - 428°F) | 510F - 560F (Suggested) |
| Chamber Capacity | ~0.25 grams | Not specified |
| Battery Type | Internal | N/A |
| Battery Capacity | 2200mAh | — |
| Charging | Micro-USB | N/A |
| Charge Time | <3 hours | — |
| Power Adjustment | Modular - 3 Stages | Digital (precise) |
| Chamber Material | Ceramic | Titanium |
| Brand | Grenco Science | SZ Crossing |
| Ball Type | — | 520 gem-cut rubies |
| Body Material | — | Titanium |
| Coil Size | — | 25mm coaxial |
| Joint Size | — | 14.4mm and 18.8mm male |
| Power | — | Classic PID controller with dock |
| Release Date | 2017 | — |
| Session Style | Session | — |
| Warranty | 1 year | — |
Comparison FAQs
What is the biggest difference between the G Pen Pro and the Ruby Wireless?
The biggest practical difference is price tier: the G Pen Pro sits at $90 while the Ruby Wireless is $255, a gap of about $165 that puts them in different buying brackets.
Which is cheaper, the G Pen Pro or the Ruby Wireless?
G Pen Pro is the cheaper option at $90 compared with $255 for the Ruby Wireless, about $165 less. Live retailer pricing can shift, so confirm before buying.
Is the G Pen Pro or the Ruby Wireless better for home versus on-the-go use?
G Pen Pro is the take-anywhere choice. It's a portable, battery-powered unit, while the Ruby Wireless is built for home use, where bigger heaters, AC power, and larger chambers make sense.
Can I set custom temperatures on the G Pen Pro or the Ruby Wireless?
G Pen Pro controls heat with modular - 3 stages, while the Ruby Wireless uses digital (precise). Ruby Wireless gives you finer per-degree control.
How much flower do the G Pen Pro and Ruby Wireless hold?
G Pen Pro lists a chamber capacity of ~0.25 grams; the Ruby Wireless lists Not specified.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.