Price (USD)
G Pen Connect edgeG Pen Connect
$180
PAX FOUR
$250
G Pen Connect is typically around $70 lower.
Vaporizer Comparison
G Pen Connect vs PAX FOUR
Side-by-side specs, pricing context, and clear decision guidance.
G Pen Connect
Grenco Science from $179.95
VS
PAX FOUR
PAX Labs $250
Editorial Summary
G Pen Connect and PAX FOUR are both portable / electronic vaporizers, but they target different priorities. G Pen Connect is usually the lower-cost pick at $180, around $70 below PAX FOUR. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
25
Different Specs
24
Shared Specs
1
Overall Overlap
4%
Shared Traits
Portable Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heating Style
Close callG Pen Connect
Conduction
PAX FOUR
Hybrid (conduction and convection)
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 Connect
$180
PAX FOUR
$250
Heating Type
G Pen Connect
Conduction
PAX FOUR
Hybrid (conduction and convection)
Temperature Range
G Pen Connect
180°C - 220°C (356°F - 428°F)
PAX FOUR
190-220°C (374-428°F)
Battery Type
G Pen Connect
Internal
PAX FOUR
Internal lithium-ion
Battery Capacity
G Pen Connect
850mAh
PAX FOUR
2800mAh
Battery Life
G Pen Connect
10-15 sessions
PAX FOUR
Up to 5 sessions, about 50 minutes of run time
Charging
G Pen Connect
Micro-USB
PAX FOUR
USB-C
Charge Time
G Pen Connect
~2 hours
PAX FOUR
~90 minutes
Dimensions
G Pen Connect
79.1x59x22.4mm
PAX FOUR
108 x 36 x 29mm
Power Adjustment
G Pen Connect
Digital Control - 3 Stage Modular
PAX FOUR
Four preset heat modes (purple, green, yellow, orange)
Choose G Pen Connect if...
- You want the lower listed entry price ($180 vs $250).
- You prefer a conduction heating profile.
- Your usage leans toward concentrates and conduction sessions.
Current price
$179.95
at Slick Vapes
Choose PAX FOUR if...
- You prefer a hybrid (conduction and convection) heating profile.
- Your usage leans toward hybrid and discrete sessions.
- You prefer PAX FOUR's overall feature mix and form factor.
Typical price
$250
Sold by The Stash Shack
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.
24 differ 1 shared
| Specification | G Pen Connect | PAX FOUR |
|---|---|---|
| Price (USD) | $180 | $250 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Hybrid (conduction and convection) |
| Heat Up Time | — | 55-70 seconds |
| Temperature Range | 180°C - 220°C (356°F - 428°F) | 190-220°C (374-428°F) |
| Chamber Capacity | — | ~0.3g |
| Battery Type | Internal | Internal lithium-ion |
| Battery Capacity | 850mAh | 2800mAh |
| Battery Life | 10-15 sessions | Up to 5 sessions, about 50 minutes of run time |
| Charging | Micro-USB | USB-C |
| Charge Time | ~2 hours | ~90 minutes |
| Dimensions | 79.1x59x22.4mm | 108 x 36 x 29mm |
| Weight | — | 125 grams |
| Power Adjustment | Digital Control - 3 Stage Modular | Four preset heat modes (purple, green, yellow, orange) |
| Chamber Material | Ceramic | Stainless steel |
| Concentrate Support | Yes | No (not compatible with the PAX Concentrate Insert) |
| Brand | Grenco Science | PAX Labs |
| Adjustable Airflow | — | No (flat and raised mouthpieces change the draw) |
| Display Type | — | LED petals |
| Haptic Feedback | No | — |
| Heating Element | Ceramic | — |
| Manufacturer | — | PAX Labs, Inc (model X410) |
| Release Date | 2019 | 2026 |
| Session Style | — | Session |
| Warranty | 1 year | 2 years, plus 1 year when registered within 30 days |
Comparison FAQs
What is the biggest difference between the G Pen Connect and the PAX FOUR?
The biggest practical difference is heating approach: G Pen Connect runs conduction while PAX FOUR runs hybrid (conduction and convection). That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Which is cheaper, the G Pen Connect or the PAX FOUR?
G Pen Connect is the cheaper option at $180 compared with $250 for the PAX FOUR, about $70 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the G Pen Connect and the PAX FOUR?
G Pen Connect uses conduction heating, while the PAX FOUR uses hybrid (conduction and convection). Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Can I use concentrates with the G Pen Connect or the PAX FOUR?
Only the G Pen Connect supports concentrates out of the box. The PAX FOUR is dry-herb-only by design.
Can I set custom temperatures on the G Pen Connect or the PAX FOUR?
G Pen Connect controls heat with digital control - 3 stage modular, while the PAX FOUR uses four preset heat modes (purple, green, yellow, orange). G Pen Connect gives you finer per-degree control.
Which charges faster, the G Pen Connect or the PAX FOUR?
PAX FOUR fully charges in ~90 minutes, ahead of ~2 hours on the G Pen Connect.
Which is more discreet, the G Pen Connect or the PAX FOUR?
PAX FOUR is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the G Pen Connect is more conspicuous in hand and harder to keep out of sight.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.