Price (USD)
G Pen Roam edgeAUXO Celsius
$250
G Pen Roam
$200
G Pen Roam is typically around $50 lower.
Vaporizer Comparison
AUXO Celsius vs G Pen Roam
Side-by-side specs, pricing context, and clear decision guidance.
AUXO Celsius
AUXO $250
VS
G Pen Roam
Grenco Science $200
Editorial Summary
AUXO Celsius and G Pen Roam are both portable / electronic vaporizers, but they target different priorities. G Pen Roam is usually the lower-cost pick at $200, around $50 below AUXO Celsius. G Pen Roam has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
27
Different Specs
23
Shared Specs
4
Overall Overlap
15%
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 edgeAUXO Celsius
6-30 seconds
G Pen Roam
~5 seconds
G Pen Roam has the quicker listed heat-up profile.
Weight
AUXO Celsius edgeAUXO Celsius
157.8g
G Pen Roam
~317g
AUXO Celsius is the lighter listed unit.
Heating Style
Close callAUXO Celsius
Hybrid (Primarily Conduction)
G Pen Roam
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
AUXO Celsius
$250
G Pen Roam
$200
Heating Type
AUXO Celsius
Hybrid (Primarily Conduction)
G Pen Roam
Conduction
Heat Up Time
AUXO Celsius
6-30 seconds
G Pen Roam
~5 seconds
Temperature Range
AUXO Celsius
284°F - 500°F (140°C - 260°C)
G Pen Roam
204°C - 427°C (400°F - 800°F)
Battery Type
AUXO Celsius
Lithium-ion
G Pen Roam
Internal
Battery Capacity
AUXO Celsius
1000mAh
G Pen Roam
1300mAh
Battery Life
AUXO Celsius
~9 sessions
G Pen Roam
15-20 sessions
Charging
AUXO Celsius
USB-C
G Pen Roam
Micro-USB
Charge Time
AUXO Celsius
1.5 hours
G Pen Roam
~2 hours
Dimensions
AUXO Celsius
114.1x45.1x33.3mm
G Pen Roam
178x127x102mm
Choose AUXO Celsius if...
- You want the lighter unit for carrying and travel.
- You prefer a hybrid (primarily conduction) heating profile.
- Your usage leans toward conduction and hybrid sessions.
Choose G Pen Roam if...
- You want the lower listed entry price ($200 vs $250).
- You care about faster heat-up time for quicker sessions.
- You prefer a conduction heating profile.
- Your usage leans toward concentrates sessions.
Spec Comparison Table
Direct comparison of every spec from each device profile.
23 differ 4 shared
| Specification | AUXO Celsius | G Pen Roam |
|---|---|---|
| Price (USD) | $250 | $200 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid (Primarily Conduction) | Conduction |
| Heat Up Time | 6-30 seconds | ~5 seconds |
| Temperature Range | 284°F - 500°F (140°C - 260°C) | 204°C - 427°C (400°F - 800°F) |
| Chamber Capacity | 0.3g dry herbs or 0.05g when using concentrates | — |
| Battery Type | Lithium-ion | Internal |
| Battery Capacity | 1000mAh | 1300mAh |
| Battery Life | ~9 sessions | 15-20 sessions |
| Charging | USB-C | Micro-USB |
| Charge Time | 1.5 hours | ~2 hours |
| Bluetooth / App | Yes | — |
| Dimensions | 114.1x45.1x33.3mm | 178x127x102mm |
| Weight | 157.8g | ~317g |
| Power Adjustment | Modular - 4 Stages (and an app controlled custom mode) | Digital Control |
| Chamber Material | Quartz | Quartz |
| Concentrate Support | Yes | Yes |
| Brand | AUXO | Grenco Science |
| Adjustable Airflow | — | No |
| Body Material | Aluminum Alloy | — |
| Country of Manufacture | China | — |
| Display Type | — | LED |
| Haptic Feedback | Yes | Yes |
| Mouthpiece Material | Zirconia | — |
| Release Date | 2023 | 2020 |
| Session Style | Session | — |
| Warranty | 2 years | 1 year |
Comparison FAQs
What is the biggest difference between the AUXO Celsius and the G Pen Roam?
The biggest practical difference is heating approach: AUXO Celsius runs hybrid (primarily conduction) while G Pen Roam runs conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Which is cheaper, the AUXO Celsius or the G Pen Roam?
G Pen Roam is the cheaper option at $200 compared with $250 for the AUXO Celsius, about $50 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the AUXO Celsius or the G Pen Roam?
G Pen Roam reaches session-ready temperature in ~5 seconds, while the AUXO Celsius takes 6-30 seconds. 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 AUXO Celsius and the G Pen Roam?
AUXO Celsius uses hybrid (primarily conduction) heating, while the G Pen Roam uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Which is lighter, the AUXO Celsius or the G Pen Roam?
AUXO Celsius is the lighter unit at 157.8g, around 159g less than the G Pen Roam at ~317g. The lighter device is easier to carry and pocket day-to-day.
Which charges faster, the AUXO Celsius or the G Pen Roam?
AUXO Celsius fully charges in 1.5 hours, ahead of ~2 hours on the G Pen Roam.
Which is more discreet, the AUXO Celsius or the G Pen Roam?
AUXO Celsius is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the G Pen Roam is more conspicuous in hand and harder to keep out of sight.
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Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.