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Vaporizer Comparison

DynaVap The "B2" vs XMAX Starry 4

Side-by-side specs, pricing context, and clear decision guidance.

DynaVap The "B2"

DynaVap The "B2"

DynaVap $59

VS
XMAX Starry 4

XMAX Starry 4

XMAX $99

Editorial Summary

DynaVap The "B2" and XMAX Starry 4 are both portable / budget vaporizers, but they target different priorities. DynaVap The "B2" is usually the lower-cost pick at $59, around $40 below XMAX Starry 4. Heat-up speed is broadly similar between the two.

Specs Compared

26

Different Specs

24

Shared Specs

2

Overall Overlap

8%

Shared Traits

Portable Budget

Head-to-Head Highlights

A quick snapshot of the specs people usually care about first.

Price (USD)

DynaVap The "B2" edge

DynaVap The "B2"

$59

XMAX Starry 4

$99

DynaVap The "B2" is typically around $40 lower.

Heat-Up Time

Close call

DynaVap The "B2"

Depending on the heat source, ~15 seconds

XMAX Starry 4

~15 seconds

Both devices are in a similar heat-up range.

Weight

DynaVap The "B2" edge

DynaVap The "B2"

~14g

XMAX Starry 4

~137g

DynaVap The "B2" is the lighter listed unit.

Heating Style

Close call

DynaVap The "B2"

Hybrid

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.

10 differences

Price (USD)

DynaVap The "B2"

$59

XMAX Starry 4

$99

Heating Type

DynaVap The "B2"

Hybrid

XMAX Starry 4

Conduction

Heat Up Time

DynaVap The "B2"

Depending on the heat source, ~15 seconds

XMAX Starry 4

~15 seconds

Temperature Range

DynaVap The "B2"

230°C - 250°C

XMAX Starry 4

100℃-240℃ (212℉-464℉)

Chamber Capacity

DynaVap The "B2"

~0.075g

XMAX Starry 4

0.4g

Battery Type

DynaVap The "B2"

None

XMAX Starry 4

18650

Battery Capacity

DynaVap The "B2"

N/A

XMAX Starry 4

2550mAh

Battery Life

DynaVap The "B2"

N/A

XMAX Starry 4

~60 minutes

Charging

DynaVap The "B2"

N/A

XMAX Starry 4

USB-C

Charge Time

DynaVap The "B2"

N/A

XMAX Starry 4

~90 minutes

Choose DynaVap The "B2" if...

  • You want the lower listed entry price ($59 vs $99).
  • You want the lighter unit for carrying and travel.
  • You prefer a hybrid heating profile.
  • Your usage leans toward analog and hybrid sessions.
View DynaVap The "B2" Profile

Choose XMAX Starry 4 if...

  • You prefer a conduction heating profile.
  • Your usage leans toward conduction and battery swap sessions.
  • You prefer XMAX Starry 4's overall feature mix and form factor.
View XMAX Starry 4 Profile

Spec Comparison Table

Direct comparison of every spec from each device profile.

24 differ 2 shared
SpecificationDynaVap The "B2"XMAX Starry 4
Price (USD) $59$99
Device Type PortablePortable
Heating Type HybridConduction
Heat Up Time Depending on the heat source, ~15 seconds~15 seconds
Temperature Range 230°C - 250°C100℃-240℃ (212℉-464℉)
Chamber Capacity ~0.075g0.4g
Battery Type None18650
Battery Capacity N/A2550mAh
Battery Life N/A~60 minutes
Charging N/AUSB-C
Charge Time N/A~90 minutes
Pass-Through Charging Yes
Dimensions 92x14mm115.9 x 37.5 x 24mm
Weight ~14g~137g
Power Adjustment ManualDigital (precise)
Chamber Material Stainless SteelCeramic
Brand DynaVapXMAX
Adjustable Airflow YesYes
Country of Manufacture United States (USA)China
Display Type OLED
Haptic Feedback Yes
Manufacturer TopGreen Technology Co
Release Date 20252023
Replaceable Battery Yes
Session Style Session
Warranty 3 months1 year

Comparison FAQs

What is the biggest difference between the DynaVap The "B2" and the XMAX Starry 4?

The biggest practical difference is heating approach: DynaVap The "B2" runs hybrid while XMAX Starry 4 runs conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.

Which is cheaper, the DynaVap The "B2" or the XMAX Starry 4?

DynaVap The "B2" is the cheaper option at $59 compared with $99 for the XMAX Starry 4, about $40 less. Live retailer pricing can shift, so confirm before buying.

What's the difference in heating between the DynaVap The "B2" and the XMAX Starry 4?

DynaVap The "B2" uses hybrid heating, while the XMAX Starry 4 uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.

Does the DynaVap The "B2" or the XMAX Starry 4 hold more flower?

XMAX Starry 4 has the larger chamber at 0.4g, versus ~0.075g on the DynaVap The "B2". A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.

Which is lighter, the DynaVap The "B2" or the XMAX Starry 4?

DynaVap The "B2" is the lighter unit at ~14g, around 123g less than the XMAX Starry 4 at ~137g. The lighter device is easier to carry and pocket day-to-day.

Can I swap the batteries on the DynaVap The "B2" or the XMAX Starry 4?

XMAX Starry 4 uses 18650, so you can carry spares for back-to-back days. The DynaVap The "B2" has a built-in battery you can't swap on the go.

Which heats up faster, the DynaVap The "B2" or the XMAX Starry 4?

Heat-up times are very close: Depending on the heat source, ~15 seconds on the DynaVap The "B2" and ~15 seconds on the XMAX Starry 4. The real-world difference will be hard to notice mid-session.

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