Price (USD)
AUXO Celsius edgeAUXO Celsius
$250
PAX FLOW
$350
AUXO Celsius is typically around $100 lower.
Vaporizer Comparison
AUXO Celsius vs PAX FLOW
Side-by-side specs, pricing context, and clear decision guidance.
AUXO Celsius
AUXO $250
VS
PAX FLOW
PAX Labs $350
Editorial Summary
AUXO Celsius and PAX FLOW are both portable / hybrid vaporizers, but they target different priorities. AUXO Celsius is usually the lower-cost pick at $250, around $100 below PAX FLOW. AUXO Celsius 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 Hybrid Electronic Discrete
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
AUXO Celsius edgeAUXO Celsius
6-30 seconds
PAX FLOW
30-45 seconds
AUXO Celsius has the quicker listed heat-up profile.
Weight
PAX FLOW edgeAUXO Celsius
157.8g
PAX FLOW
135 grams
PAX FLOW is the lighter listed unit.
Heating Style
Close callAUXO Celsius
Hybrid (Primarily Conduction)
PAX FLOW
Hybrid (conduction + 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)
AUXO Celsius
$250
PAX FLOW
$350
Heating Type
AUXO Celsius
Hybrid (Primarily Conduction)
PAX FLOW
Hybrid (conduction + convection)
Heat Up Time
AUXO Celsius
6-30 seconds
PAX FLOW
30-45 seconds
Temperature Range
AUXO Celsius
284°F - 500°F (140°C - 260°C)
PAX FLOW
180°C - 225°C (356°F - 437°F)
Chamber Capacity
AUXO Celsius
0.3g dry herbs or 0.05g when using concentrates
PAX FLOW
0.25g - 0.35g
Battery Type
AUXO Celsius
Lithium-ion
PAX FLOW
Internal
Battery Capacity
AUXO Celsius
1000mAh
PAX FLOW
2000mAh (internal)
Battery Life
AUXO Celsius
~9 sessions
PAX FLOW
4-6 sessions
Charge Time
AUXO Celsius
1.5 hours
PAX FLOW
~20 minutes to 50%, ~40 minutes to full (USB-C)
Dimensions
AUXO Celsius
114.1x45.1x33.3mm
PAX FLOW
107mm x 34.5mm x 29mm
Choose AUXO Celsius if...
- You want the lower listed entry price ($250 vs $350).
- You care about faster heat-up time for quicker sessions.
- You prefer a hybrid (primarily conduction) heating profile.
- Your usage leans toward conduction sessions.
Choose PAX FLOW if...
- You want the lighter unit for carrying and travel.
- You prefer a hybrid (conduction + convection) heating profile.
- Your usage leans toward premium sessions.
Spec Comparison Table
Direct comparison of every spec from each device profile.
23 differ 4 shared
| Specification | AUXO Celsius | PAX FLOW |
|---|---|---|
| Price (USD) | $250 | $350 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid (Primarily Conduction) | Hybrid (conduction + convection) |
| Heat Up Time | 6-30 seconds | 30-45 seconds |
| Temperature Range | 284°F - 500°F (140°C - 260°C) | 180°C - 225°C (356°F - 437°F) |
| Chamber Capacity | 0.3g dry herbs or 0.05g when using concentrates | 0.25g - 0.35g |
| Battery Type | Lithium-ion | Internal |
| Battery Capacity | 1000mAh | 2000mAh (internal) |
| Battery Life | ~9 sessions | 4-6 sessions |
| Charging | USB-C | USB-C |
| Charge Time | 1.5 hours | ~20 minutes to 50%, ~40 minutes to full (USB-C) |
| Bluetooth / App | Yes | — |
| Dimensions | 114.1x45.1x33.3mm | 107mm x 34.5mm x 29mm |
| Weight | 157.8g | 135 grams |
| Power Adjustment | Modular - 4 Stages (and an app controlled custom mode) | Five petal modes + Bong Mode |
| Chamber Material | Quartz | Stainless Steel |
| Concentrate Support | Yes | — |
| Brand | AUXO | PAX Labs |
| Adjustable Airflow | — | No |
| Body Material | Aluminum Alloy | — |
| Country of Manufacture | China | — |
| Haptic Feedback | Yes | — |
| Mouthpiece Material | Zirconia | — |
| Release Date | 2023 | 2025 |
| Session Style | Session | Session |
| Session Timer | — | 8 minutes |
| Warranty | 2 years | 2 years |
Comparison FAQs
What is the biggest difference between the AUXO Celsius and the PAX FLOW?
The biggest practical difference is price tier: the AUXO Celsius sits at $250 while the PAX FLOW is $350, a gap of about $100 that puts them in different buying brackets.
Which is cheaper, the AUXO Celsius or the PAX FLOW?
AUXO Celsius is the cheaper option at $250 compared with $350 for the PAX FLOW, about $100 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the AUXO Celsius or the PAX FLOW?
AUXO Celsius reaches session-ready temperature in 6-30 seconds, while the PAX FLOW takes 30-45 seconds. That's roughly 20 seconds quicker on the AUXO Celsius, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the AUXO Celsius and the PAX FLOW?
AUXO Celsius uses hybrid (primarily conduction) heating, while the PAX FLOW uses hybrid (conduction + convection). Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the AUXO Celsius or the PAX FLOW hold more flower?
PAX FLOW has the larger chamber at 0.25g - 0.35g, versus 0.3g dry herbs or 0.05g when using concentrates on the AUXO Celsius. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which is lighter, the AUXO Celsius or the PAX FLOW?
PAX FLOW is the lighter unit at 135 grams, around 23g less than the AUXO Celsius at 157.8g. The lighter device is easier to carry and pocket day-to-day.
Can I set custom temperatures on the AUXO Celsius or the PAX FLOW?
AUXO Celsius controls heat with modular - 4 stages (and an app controlled custom mode), while the PAX FLOW uses five petal modes + bong mode. AUXO Celsius gives you finer per-degree control.
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