Price (USD)
Dryonic II edgeDryonic II
$95
PAX FOUR
$250
Dryonic II is typically around $155 lower.
Vaporizer Comparison
Dryonic II vs PAX FOUR
Side-by-side specs, pricing context, and clear decision guidance.
Dryonic II
O2VAPE $95
VS
PAX FOUR
PAX Labs $250
Editorial Summary
Dryonic II and PAX FOUR are both portable / electronic vaporizers, but they target different priorities. Dryonic II is usually the lower-cost pick at $95, around $155 below PAX FOUR. Dryonic II has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
23
Different Specs
22
Shared Specs
1
Overall Overlap
4%
Shared Traits
Portable Electronic Discrete
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Dryonic II edgeDryonic II
<50 Seconds
PAX FOUR
55-70 seconds
Dryonic II has the quicker listed heat-up profile.
Heating Style
Close callDryonic II
Convection
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)
Dryonic II
$95
PAX FOUR
$250
Heating Type
Dryonic II
Convection
PAX FOUR
Hybrid (conduction and convection)
Heat Up Time
Dryonic II
<50 Seconds
PAX FOUR
55-70 seconds
Temperature Range
Dryonic II
200-430°F
PAX FOUR
190-220°C (374-428°F)
Chamber Capacity
Dryonic II
<0.5g
PAX FOUR
~0.3g
Battery Capacity
Dryonic II
1200mAh
PAX FOUR
2800mAh
Battery Life
Dryonic II
~1 hour
PAX FOUR
Up to 5 sessions, about 50 minutes of run time
Charging
Dryonic II
Micro-USB
PAX FOUR
USB-C
Power Adjustment
Dryonic II
Digital - 5 degree increments
PAX FOUR
Four preset heat modes (purple, green, yellow, orange)
Chamber Material
Dryonic II
Quartz
PAX FOUR
Stainless steel
Choose Dryonic II if...
- You want the lower listed entry price ($95 vs $250).
- You care about faster heat-up time for quicker sessions.
- You prefer a convection heating profile.
- Your usage leans toward convection and budget sessions.
Choose PAX FOUR if...
- You prefer a hybrid (conduction and convection) heating profile.
- Your usage leans toward hybrid sessions.
- You prefer PAX FOUR's overall feature mix and form factor.
Typical price
$250
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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.
22 differ 1 shared
| Specification | Dryonic II | PAX FOUR |
|---|---|---|
| Price (USD) | $95 | $250 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Hybrid (conduction and convection) |
| Heat Up Time | <50 Seconds | 55-70 seconds |
| Temperature Range | 200-430°F | 190-220°C (374-428°F) |
| Chamber Capacity | <0.5g | ~0.3g |
| Battery Type | — | Internal lithium-ion |
| Battery Capacity | 1200mAh | 2800mAh |
| Battery Life | ~1 hour | Up to 5 sessions, about 50 minutes of run time |
| Charging | Micro-USB | USB-C |
| Charge Time | — | ~90 minutes |
| Dimensions | — | 108 x 36 x 29mm |
| Weight | — | 125 grams |
| Power Adjustment | Digital - 5 degree increments | Four preset heat modes (purple, green, yellow, orange) |
| Chamber Material | Quartz | Stainless steel |
| Concentrate Support | — | No (not compatible with the PAX Concentrate Insert) |
| Brand | O2VAPE | PAX Labs |
| Adjustable Airflow | — | No (flat and raised mouthpieces change the draw) |
| Display Type | OLED | LED petals |
| Manufacturer | O2VAPE | PAX Labs, Inc (model X410) |
| Release Date | — | 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 Dryonic II and the PAX FOUR?
The biggest practical difference is price tier: the Dryonic II sits at $95 while the PAX FOUR is $250, a gap of about $155 that puts them in different buying brackets.
Which is cheaper, the Dryonic II or the PAX FOUR?
Dryonic II is the cheaper option at $95 compared with $250 for the PAX FOUR, about $155 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the Dryonic II or the PAX FOUR?
Dryonic II reaches session-ready temperature in <50 Seconds, while the PAX FOUR takes 55-70 seconds. That's roughly 13 seconds quicker on the Dryonic II, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the Dryonic II and the PAX FOUR?
Dryonic II uses convection 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 Dryonic II or the PAX FOUR hold more flower?
Dryonic II has the larger chamber at <0.5g, versus ~0.3g on the PAX FOUR. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which has better battery life, the Dryonic II or the PAX FOUR?
Dryonic II is rated for ~1 hour, 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.
Can I set custom temperatures on the Dryonic II or the PAX FOUR?
Dryonic II controls heat with digital - 5 degree increments, while the PAX FOUR uses four preset heat modes (purple, green, yellow, orange). Dryonic II gives you finer per-degree control.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.