Price (USD)
ViVANT Ambit edgePAX FOUR
$250
ViVANT Ambit
$75
ViVANT Ambit is typically around $175 lower.
Vaporizer Comparison
PAX FOUR vs ViVANT Ambit
Side-by-side specs, pricing context, and clear decision guidance.
PAX FOUR
PAX Labs $250
VS
ViVANT Ambit
ViVANT $75
Editorial Summary
PAX FOUR and ViVANT Ambit are both portable / electronic vaporizers, but they target different priorities. ViVANT Ambit is usually the lower-cost pick at $75, around $175 below PAX FOUR. ViVANT Ambit has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
23
Different Specs
20
Shared Specs
3
Overall Overlap
13%
Shared Traits
Portable Electronic Discrete
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
ViVANT Ambit edgePAX FOUR
55-70 seconds
ViVANT Ambit
~40 seconds
ViVANT Ambit has the quicker listed heat-up profile.
Weight
ViVANT Ambit edgePAX FOUR
125 grams
ViVANT Ambit
93g
ViVANT Ambit is the lighter listed unit.
Heating Style
Close callPAX FOUR
Hybrid (conduction and convection)
ViVANT Ambit
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)
PAX FOUR
$250
ViVANT Ambit
$75
Heating Type
PAX FOUR
Hybrid (conduction and convection)
ViVANT Ambit
Convection
Heat Up Time
PAX FOUR
55-70 seconds
ViVANT Ambit
~40 seconds
Temperature Range
PAX FOUR
190-220°C (374-428°F)
ViVANT Ambit
212-446°F
Chamber Capacity
PAX FOUR
~0.3g
ViVANT Ambit
~0.25 grams
Battery Type
PAX FOUR
Internal lithium-ion
ViVANT Ambit
Internal
Battery Capacity
PAX FOUR
2800mAh
ViVANT Ambit
1500mAh
Battery Life
PAX FOUR
Up to 5 sessions, about 50 minutes of run time
ViVANT Ambit
<10 uses
Charging
PAX FOUR
USB-C
ViVANT Ambit
Micro USB
Charge Time
PAX FOUR
~90 minutes
ViVANT Ambit
1-2 hours
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
Sold by The Stash Shack
Choose ViVANT Ambit if...
- You want the lower listed entry price ($75 vs $250).
- You care about faster heat-up time for quicker sessions.
- You want the lighter unit for carrying and travel.
- You prefer a convection heating profile.
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.
20 differ 3 shared
| Specification | PAX FOUR | ViVANT Ambit |
|---|---|---|
| Price (USD) | $250 | $75 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid (conduction and convection) | Convection |
| Heat Up Time | 55-70 seconds | ~40 seconds |
| Temperature Range | 190-220°C (374-428°F) | 212-446°F |
| Chamber Capacity | ~0.3g | ~0.25 grams |
| Battery Type | Internal lithium-ion | Internal |
| Battery Capacity | 2800mAh | 1500mAh |
| Battery Life | Up to 5 sessions, about 50 minutes of run time | <10 uses |
| Charging | USB-C | Micro USB |
| Charge Time | ~90 minutes | 1-2 hours |
| Dimensions | 108 x 36 x 29mm | 68.3x27.9x54.8mm |
| Weight | 125 grams | 93g |
| Power Adjustment | Four preset heat modes (purple, green, yellow, orange) | — |
| Chamber Material | Stainless steel | Stainless Steel |
| Concentrate Support | No (not compatible with the PAX Concentrate Insert) | — |
| Brand | PAX Labs | ViVANT |
| Adjustable Airflow | No (flat and raised mouthpieces change the draw) | — |
| Display Type | LED petals | LCD |
| Manufacturer | PAX Labs, Inc (model X410) | — |
| Release Date | 2026 | 2019 |
| Session Style | Session | Session |
| Warranty | 2 years, plus 1 year when registered within 30 days | — |
Comparison FAQs
What is the biggest difference between the PAX FOUR and the ViVANT Ambit?
The biggest practical difference is price tier: the ViVANT Ambit sits at $75 while the PAX FOUR is $250, a gap of about $175 that puts them in different buying brackets.
Which is cheaper, the PAX FOUR or the ViVANT Ambit?
ViVANT Ambit is the cheaper option at $75 compared with $250 for the PAX FOUR, about $175 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the PAX FOUR or the ViVANT Ambit?
ViVANT Ambit reaches session-ready temperature in ~40 seconds, while the PAX FOUR takes 55-70 seconds. That's roughly 23 seconds quicker on the ViVANT Ambit, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the PAX FOUR and the ViVANT Ambit?
PAX FOUR uses hybrid (conduction and convection) heating, while the ViVANT Ambit uses convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the PAX FOUR or the ViVANT Ambit hold more flower?
PAX FOUR has the larger chamber at ~0.3g, versus ~0.25 grams on the ViVANT Ambit. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which is lighter, the PAX FOUR or the ViVANT Ambit?
ViVANT Ambit is the lighter unit at 93g, around 32g less than the PAX FOUR at 125 grams. The lighter device is easier to carry and pocket day-to-day.
What battery life can I expect from the PAX FOUR and the ViVANT Ambit?
PAX FOUR's spec sheet lists Up to 5 sessions, about 50 minutes of run time; the ViVANT Ambit lists <10 uses. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.
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