Price (USD)
Close callBoundless Vexil
$107
XMAX Starry 4
$99
Pricing is very close between both devices.
Vaporizer Comparison
Boundless Vexil vs XMAX Starry 4
Side-by-side specs, pricing context, and clear decision guidance.
Boundless Vexil
Boundless Technology $107
VS
XMAX Starry 4
XMAX $99
Editorial Summary
Boundless Vexil and XMAX Starry 4 are both portable / discrete vaporizers, but they target different priorities. Their listed prices are close ($107 vs $99). Heat-up speed is broadly similar between the two.
Specs Compared
26
Different Specs
19
Shared Specs
7
Overall Overlap
27%
Shared Traits
Portable Discrete Conduction Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callBoundless Vexil
15 Seconds
XMAX Starry 4
~15 seconds
Both devices are in a similar heat-up range.
Weight
XMAX Starry 4 edgeBoundless Vexil
154g
XMAX Starry 4
~137g
XMAX Starry 4 is the lighter listed unit.
Heating Style
Close callBoundless Vexil
Conduction
XMAX Starry 4
Conduction
Both devices use a similar heating approach.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Boundless Vexil
$107
XMAX Starry 4
$99
Temperature Range
Boundless Vexil
377°F - 437°F
XMAX Starry 4
100℃-240℃ (212℉-464℉)
Chamber Capacity
Boundless Vexil
0.5g
XMAX Starry 4
0.4g
Battery Type
Boundless Vexil
Internal
XMAX Starry 4
18650
Battery Capacity
Boundless Vexil
1800mAh
XMAX Starry 4
2550mAh
Dimensions
Boundless Vexil
108x45x20mm
XMAX Starry 4
115.9 x 37.5 x 24mm
Weight
Boundless Vexil
154g
XMAX Starry 4
~137g
Power Adjustment
Boundless Vexil
Modular - 4 stage
XMAX Starry 4
Digital (precise)
Brand
Boundless Vexil
Boundless Technology
XMAX Starry 4
XMAX
Release Date
Boundless Vexil
2021
XMAX Starry 4
2023
Choose Boundless Vexil if...
- You prefer Boundless Vexil's overall feature mix and form factor.
- You value how the Boundless Vexil balances size, controls, and everyday practicality.
Choose XMAX Starry 4 if...
- Your usage leans toward budget and battery swap sessions.
- You prefer XMAX Starry 4's overall feature mix and form factor.
- You value how the XMAX Starry 4 balances size, controls, and everyday practicality.
Spec Comparison Table
Direct comparison of every spec from each device profile.
19 differ 7 shared
| Specification | Boundless Vexil | XMAX Starry 4 |
|---|---|---|
| Price (USD) | $107 | $99 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | 15 Seconds | ~15 seconds |
| Temperature Range | 377°F - 437°F | 100℃-240℃ (212℉-464℉) |
| Chamber Capacity | 0.5g | 0.4g |
| Battery Type | Internal | 18650 |
| Battery Capacity | 1800mAh | 2550mAh |
| Battery Life | — | ~60 minutes |
| Charging | USB-C | USB-C |
| Charge Time | — | ~90 minutes |
| Pass-Through Charging | — | Yes |
| Dimensions | 108x45x20mm | 115.9 x 37.5 x 24mm |
| Weight | 154g | ~137g |
| Power Adjustment | Modular - 4 stage | Digital (precise) |
| Chamber Material | Ceramic | Ceramic |
| Brand | Boundless Technology | XMAX |
| Adjustable Airflow | — | Yes |
| Country of Manufacture | China | China |
| Display Type | — | OLED |
| Haptic Feedback | Yes | Yes |
| Manufacturer | — | TopGreen Technology Co |
| Release Date | 2021 | 2023 |
| Replaceable Battery | — | Yes |
| Session Style | — | Session |
| Warranty | 3 years | 1 year |
Comparison FAQs
What is the biggest difference between the Boundless Vexil and the XMAX Starry 4?
There's no single headline gap. The differences are spread across 19 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.
Does the Boundless Vexil or the XMAX Starry 4 hold more flower?
Boundless Vexil has the larger chamber at 0.5g, versus 0.4g on the XMAX Starry 4. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which is lighter, the Boundless Vexil or the XMAX Starry 4?
XMAX Starry 4 is the lighter unit at ~137g, around 17g less than the Boundless Vexil at 154g. The lighter device is easier to carry and pocket day-to-day.
Which is cheaper, the Boundless Vexil or the XMAX Starry 4?
Listed prices are close: $107 for the Boundless Vexil versus $99 for the XMAX Starry 4. Day-to-day price will likely come down to whichever retailer is running a promotion.
Can I swap the batteries on the Boundless Vexil or the XMAX Starry 4?
XMAX Starry 4 uses 18650, so you can carry spares for back-to-back days. The Boundless Vexil has a built-in battery you can't swap on the go.
Which heats up faster, the Boundless Vexil or the XMAX Starry 4?
Heat-up times are very close: 15 Seconds on the Boundless Vexil and ~15 seconds on the XMAX Starry 4. The real-world difference will be hard to notice mid-session.
Can I set custom temperatures on the Boundless Vexil or the XMAX Starry 4?
Boundless Vexil controls heat with modular - 4 stage, while the XMAX Starry 4 uses digital (precise). XMAX Starry 4 gives you finer per-degree control.
Need a different matchup?
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