Price (USD)
Dynavap 2021 Omni edgeDynavap 2021 Omni
$198
PAX FOUR
$250
Dynavap 2021 Omni is typically around $52 lower.
Vaporizer Comparison
Dynavap 2021 Omni vs PAX FOUR
Side-by-side specs, pricing context, and clear decision guidance.
Dynavap 2021 Omni
DynaVap $198
VS
PAX FOUR
PAX Labs $250
Editorial Summary
Dynavap 2021 Omni and PAX FOUR are both portable / hybrid vaporizers, but they target different priorities. Dynavap 2021 Omni is usually the lower-cost pick at $198, around $52 below PAX FOUR. Dynavap 2021 Omni has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
26
Different Specs
25
Shared Specs
1
Overall Overlap
4%
Shared Traits
Portable Hybrid
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Dynavap 2021 Omni edgeDynavap 2021 Omni
Depending on the heat source, ~15 seconds
PAX FOUR
55-70 seconds
Dynavap 2021 Omni has the quicker listed heat-up profile.
Weight
Dynavap 2021 Omni edgeDynavap 2021 Omni
~17 grams
PAX FOUR
125 grams
Dynavap 2021 Omni is the lighter listed unit.
Heating Style
Close callDynavap 2021 Omni
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)
Dynavap 2021 Omni
$198
PAX FOUR
$250
Heating Type
Dynavap 2021 Omni
Hybrid
PAX FOUR
Hybrid (conduction and convection)
Heat Up Time
Dynavap 2021 Omni
Depending on the heat source, ~15 seconds
PAX FOUR
55-70 seconds
Chamber Capacity
Dynavap 2021 Omni
~0.1g
PAX FOUR
~0.3g
Battery Type
Dynavap 2021 Omni
None
PAX FOUR
Internal lithium-ion
Battery Capacity
Dynavap 2021 Omni
N/A
PAX FOUR
2800mAh
Battery Life
Dynavap 2021 Omni
N/A
PAX FOUR
Up to 5 sessions, about 50 minutes of run time
Charging
Dynavap 2021 Omni
N/A
PAX FOUR
USB-C
Charge Time
Dynavap 2021 Omni
N/A
PAX FOUR
~90 minutes
Weight
Dynavap 2021 Omni
~17 grams
PAX FOUR
125 grams
Choose Dynavap 2021 Omni if...
- You want the lower listed entry price ($198 vs $250).
- You care about faster heat-up time for quicker sessions.
- You want the lighter unit for carrying and travel.
- You prefer a hybrid heating profile.
Typical price
$198
Sold by The Stash Shack
Choose PAX FOUR if...
- You prefer a hybrid (conduction and convection) heating profile.
- Your usage leans toward electronic 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; 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.
25 differ 1 shared
| Specification | Dynavap 2021 Omni | PAX FOUR |
|---|---|---|
| Price (USD) | $198 | $250 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid | Hybrid (conduction and convection) |
| Heat Up Time | Depending on the heat source, ~15 seconds | 55-70 seconds |
| Temperature Range | — | 190-220°C (374-428°F) |
| Chamber Capacity | ~0.1g | ~0.3g |
| Battery Type | None | Internal lithium-ion |
| Battery Capacity | N/A | 2800mAh |
| Battery Life | N/A | Up to 5 sessions, about 50 minutes of run time |
| Charging | N/A | USB-C |
| Charge Time | N/A | ~90 minutes |
| Dimensions | — | 108 x 36 x 29mm |
| Weight | ~17 grams | 125 grams |
| Power Adjustment | Manual | Four preset heat modes (purple, green, yellow, orange) |
| Chamber Material | Titanium | Stainless steel |
| Concentrate Support | — | No (not compatible with the PAX Concentrate Insert) |
| Brand | DynaVap | PAX Labs |
| Adjustable Airflow | Yes | No (flat and raised mouthpieces change the draw) |
| Body Material | Mostly titanium with high heat silicone seals | — |
| Country of Manufacture | United States (USA) | — |
| Display Type | — | LED petals |
| Length | 109mm | — |
| Manufacturer | — | PAX Labs, Inc (model X410) |
| Release Date | 2021 | 2026 |
| Session Style | On-Demand | Session |
| Warranty | Lifetime | 2 years, plus 1 year when registered within 30 days |
Comparison FAQs
What is the biggest difference between the Dynavap 2021 Omni and the PAX FOUR?
The biggest practical difference is heating approach: Dynavap 2021 Omni 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 Dynavap 2021 Omni or the PAX FOUR?
Dynavap 2021 Omni is the cheaper option at $198 compared with $250 for the PAX FOUR, about $52 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the Dynavap 2021 Omni or the PAX FOUR?
Dynavap 2021 Omni reaches session-ready temperature in Depending on the heat source, ~15 seconds, while the PAX FOUR takes 55-70 seconds. That's roughly 48 seconds quicker on the Dynavap 2021 Omni, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the Dynavap 2021 Omni and the PAX FOUR?
Dynavap 2021 Omni 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 Dynavap 2021 Omni or the PAX FOUR hold more flower?
PAX FOUR has the larger chamber at ~0.3g, versus ~0.1g on the Dynavap 2021 Omni. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which is lighter, the Dynavap 2021 Omni or the PAX FOUR?
Dynavap 2021 Omni is the lighter unit at ~17 grams, around 108g less than the PAX FOUR at 125 grams. The lighter device is easier to carry and pocket day-to-day.
Can I set custom temperatures on the Dynavap 2021 Omni or the PAX FOUR?
Dynavap 2021 Omni controls heat with manual, while the PAX FOUR uses four preset heat modes (purple, green, yellow, orange). Both let you change temperature, just with different levels of precision.
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