Price (USD)
XMAX Starry 4 edgeDynavap The Unidyn
$129
XMAX Starry 4
$99
XMAX Starry 4 is typically around $30 lower.
Vaporizer Comparison
Dynavap The Unidyn vs XMAX Starry 4
Dynavap The Unidyn
VS
XMAX Starry 4
Side-by-side specs, pricing context, and clear decision guidance.
Editorial Summary
Dynavap The Unidyn and XMAX Starry 4 are both portable vaporizers, but they target different priorities. XMAX Starry 4 is usually the lower-cost pick at $99, around $30 below Dynavap The Unidyn. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
21
Different Specs
21
Shared Specs
0
Overall Overlap
0%
Shared Traits
Portable
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callDynavap The Unidyn
—
XMAX Starry 4
~15 seconds
Both devices are in a similar heat-up range.
Heating Style
Close callDynavap The Unidyn
—
XMAX Starry 4
Conduction
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 The Unidyn
$129
vs
XMAX Starry 4
$99
Device Type
Dynavap The Unidyn
Portable
vs
XMAX Starry 4
—
Heating Type
Dynavap The Unidyn
—
vs
XMAX Starry 4
Conduction
Heat Up Time
Dynavap The Unidyn
—
vs
XMAX Starry 4
~15 seconds
Temperature Range
Dynavap The Unidyn
—
vs
XMAX Starry 4
100℃-240℃ (212℉-464℉)
Battery Type
Dynavap The Unidyn
—
vs
XMAX Starry 4
18650
Battery Capacity
Dynavap The Unidyn
—
vs
XMAX Starry 4
2550mAh
Charging
Dynavap The Unidyn
—
vs
XMAX Starry 4
USB-C
Pass-Through Charging
Dynavap The Unidyn
—
vs
XMAX Starry 4
Yes
Dimensions
Dynavap The Unidyn
—
vs
XMAX Starry 4
115.9 x 37.5 x 24mm
Choose Dynavap The Unidyn if...
- You prefer a — heating profile.
- Your usage leans toward analog and convection sessions.
- You prefer Dynavap The Unidyn's overall feature mix and form factor.
Choose XMAX Starry 4 if...
- You want the lower listed entry price ($99 vs $129).
- You prefer a conduction heating profile.
- Your usage leans toward conduction and budget sessions.
Spec Comparison Table
Direct comparison of every spec from each device profile.
21 differ 0 shared
| Specification | Dynavap The Unidyn | XMAX Starry 4 |
|---|---|---|
| Price (USD) | $129 | $99 |
| Device Type | Portable | — |
| Heating Type | — | Conduction |
| Heat Up Time | — | ~15 seconds |
| Temperature Range | — | 100℃-240℃ (212℉-464℉) |
| Battery Type | — | 18650 |
| Battery Capacity | — | 2550mAh |
| Charging | — | USB-C |
| Pass-Through Charging | — | Yes |
| Dimensions | — | 115.9 x 37.5 x 24mm |
| Brand | DynaVap | — |
| Batteries | None | — |
| Capacity | ~0.1g | — |
| Chamber Material | — | Ceramic |
| Country Of Manufacture | United States (USA) | — |
| Display Type | — | OLED |
| Haptic Feedback | — | Yes |
| Heating Time | Depending on the heat source, ~30 seconds | — |
| Manufacturer | — | TopGreen Technology Co |
| Materials | Titanium, stainless steel & high heat silicone seals | — |
| Replaceable Battery | — | Yes |
Comparison FAQs
What is the biggest difference between the Dynavap The Unidyn and the XMAX Starry 4?
There's no single headline gap. The differences are spread across 21 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.
Which is cheaper, the Dynavap The Unidyn or the XMAX Starry 4?
XMAX Starry 4 is the cheaper option at $99 compared with $129 for the Dynavap The Unidyn, about $30 less. Live retailer pricing can shift, so confirm before buying.
Can I use the XMAX Starry 4 while charging?
Yes, only the XMAX Starry 4 supports pass-through charging. The Dynavap The Unidyn has to finish charging before you can use it.
Which is more discreet, the Dynavap The Unidyn or the XMAX Starry 4?
XMAX Starry 4 is the better pick if low-profile use matters. It's tagged as stealth or pocket-friendly in our database, while the Dynavap The Unidyn is more conspicuous in hand and harder to keep out of sight.
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