Price (USD)
PAX FOUR edgeArizer Solo 3
$300
PAX FOUR
$250
PAX FOUR is typically around $50 lower.
Vaporizer Comparison
Arizer Solo 3 vs PAX FOUR
Side-by-side specs, pricing context, and clear decision guidance.
Arizer Solo 3
Arizer from $249
VS
PAX FOUR
PAX Labs $250
Editorial Summary
Arizer Solo 3 and PAX FOUR are both portable / hybrid vaporizers, but they target different priorities. PAX FOUR is usually the lower-cost pick at $250, around $50 below Arizer Solo 3. Arizer Solo 3 has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
24
Different Specs
23
Shared Specs
1
Overall Overlap
4%
Shared Traits
Portable Hybrid Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Arizer Solo 3 edgeArizer Solo 3
~15 seconds
PAX FOUR
55-70 seconds
Arizer Solo 3 has the quicker listed heat-up profile.
Weight
PAX FOUR edgeArizer Solo 3
280g
PAX FOUR
125 grams
PAX FOUR is the lighter listed unit.
Heating Style
Close callArizer Solo 3
Hybrid
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)
Arizer Solo 3
$300
PAX FOUR
$250
Heating Type
Arizer Solo 3
Hybrid
PAX FOUR
Hybrid (conduction and convection)
Heat Up Time
Arizer Solo 3
~15 seconds
PAX FOUR
55-70 seconds
Temperature Range
Arizer Solo 3
50°C-220°C
PAX FOUR
190-220°C (374-428°F)
Chamber Capacity
Arizer Solo 3
0.1g - 0.2g
PAX FOUR
~0.3g
Battery Type
Arizer Solo 3
Internal
PAX FOUR
Internal lithium-ion
Battery Life
Arizer Solo 3
~3 hours
PAX FOUR
Up to 5 sessions, about 50 minutes of run time
Charging
Arizer Solo 3
USB-C (Power Delivery on v2)
PAX FOUR
USB-C
Charge Time
Arizer Solo 3
~75 minutes with a USB-C PD charger on v2, ~3 hours at 5V
PAX FOUR
~90 minutes
Dimensions
Arizer Solo 3
130x49x32mm
PAX FOUR
108 x 36 x 29mm
Choose Arizer Solo 3 if...
- You care about faster heat-up time for quicker sessions.
- You prefer a hybrid heating profile.
- You prefer Arizer Solo 3's overall feature mix and form factor.
Lowest price
$249
at Slick Vapes
Choose PAX FOUR if...
- You want the lower listed entry price ($250 vs $300).
- You want the lighter unit for carrying and travel.
- You prefer a hybrid (conduction and convection) heating profile.
- Your usage leans toward discrete sessions.
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.
23 differ 1 shared
| Specification | Arizer Solo 3 | PAX FOUR |
|---|---|---|
| Price (USD) | $300 | $250 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid | Hybrid (conduction and convection) |
| Heat Up Time | ~15 seconds | 55-70 seconds |
| Temperature Range | 50°C-220°C | 190-220°C (374-428°F) |
| Chamber Capacity | 0.1g - 0.2g | ~0.3g |
| Battery Type | Internal | Internal lithium-ion |
| Battery Capacity | — | 2800mAh |
| Battery Life | ~3 hours | Up to 5 sessions, about 50 minutes of run time |
| Charging | USB-C (Power Delivery on v2) | USB-C |
| Charge Time | ~75 minutes with a USB-C PD charger on v2, ~3 hours at 5V | ~90 minutes |
| Dimensions | 130x49x32mm | 108 x 36 x 29mm |
| Weight | 280g | 125 grams |
| Power Adjustment | Digital | Four preset heat modes (purple, green, yellow, orange) |
| Chamber Material | Glass | Stainless steel |
| Concentrate Support | — | No (not compatible with the PAX Concentrate Insert) |
| Brand | Arizer | PAX Labs |
| Adjustable Airflow | No | No (flat and raised mouthpieces change the draw) |
| Country of Manufacture | China | — |
| Display Type | — | LED petals |
| Manufacturer | — | PAX Labs, Inc (model X410) |
| Release Date | 2024 (v2 revision April 2025) | 2026 |
| Session Style | Both | Session |
| Warranty | 2 years | 2 years, plus 1 year when registered within 30 days |
Comparison FAQs
What is the biggest difference between the Arizer Solo 3 and the PAX FOUR?
The biggest practical difference is heating approach: Arizer Solo 3 runs hybrid 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 Arizer Solo 3 or the PAX FOUR?
PAX FOUR is the cheaper option at $250 compared with $300 for the Arizer Solo 3, about $50 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the Arizer Solo 3 or the PAX FOUR?
Arizer Solo 3 reaches session-ready temperature in ~15 seconds, while the PAX FOUR takes 55-70 seconds. That's roughly 48 seconds quicker on the Arizer Solo 3, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the Arizer Solo 3 and the PAX FOUR?
Arizer Solo 3 uses hybrid 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.
Does the Arizer Solo 3 or the PAX FOUR hold more flower?
PAX FOUR has the larger chamber at ~0.3g, versus 0.1g - 0.2g on the Arizer Solo 3. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which is lighter, the Arizer Solo 3 or the PAX FOUR?
PAX FOUR is the lighter unit at 125 grams, around 155g less than the Arizer Solo 3 at 280g. The lighter device is easier to carry and pocket day-to-day.
Which has better battery life, the Arizer Solo 3 or the PAX FOUR?
Arizer Solo 3 is rated for ~3 hours, ahead of Up to 5 sessions, about 50 minutes of run time on the PAX FOUR. Real-world battery life depends on how high you set the temperature and how long sessions run.
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