Price (USD)
XMAX Starry 4 edgePAX 2
$150
XMAX Starry 4
$99
XMAX Starry 4 is typically around $51 lower.
Vaporizer Comparison
PAX 2 vs XMAX Starry 4
Side-by-side specs, pricing context, and clear decision guidance.
PAX 2
PAX Labs $150
VS
XMAX Starry 4
XMAX $99
Editorial Summary
PAX 2 and XMAX Starry 4 are both portable / discrete vaporizers, but they target different priorities. XMAX Starry 4 is usually the lower-cost pick at $99, around $51 below PAX 2. XMAX Starry 4 has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
27
Different Specs
25
Shared Specs
2
Overall Overlap
7%
Shared Traits
Portable Discrete Conduction Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
XMAX Starry 4 edgePAX 2
<60 seconds
XMAX Starry 4
~15 seconds
XMAX Starry 4 has the quicker listed heat-up profile.
Weight
PAX 2 edgePAX 2
~90 grams
XMAX Starry 4
~137g
PAX 2 is the lighter listed unit.
Heating Style
Close callPAX 2
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)
PAX 2
$150
XMAX Starry 4
$99
Heat Up Time
PAX 2
<60 seconds
XMAX Starry 4
~15 seconds
Temperature Range
PAX 2
182°C - 215°C (260°F - 420°F)
XMAX Starry 4
100℃-240℃ (212℉-464℉)
Chamber Capacity
PAX 2
0.15 - 0.35 grams
XMAX Starry 4
0.4g
Battery Type
PAX 2
Internal
XMAX Starry 4
18650
Battery Capacity
PAX 2
3000mAh
XMAX Starry 4
2550mAh
Dimensions
PAX 2
98mm x 31mm x 22mm
XMAX Starry 4
115.9 x 37.5 x 24mm
Weight
PAX 2
~90 grams
XMAX Starry 4
~137g
Power Adjustment
PAX 2
4 Preset Modes
XMAX Starry 4
Digital (precise)
Chamber Material
PAX 2
Stainless Steel
XMAX Starry 4
Ceramic
Choose PAX 2 if...
- You want the lighter unit for carrying and travel.
- You prefer PAX 2's overall feature mix and form factor.
- You value how the PAX 2 balances size, controls, and everyday practicality.
Choose XMAX Starry 4 if...
- You want the lower listed entry price ($99 vs $150).
- You care about faster heat-up time for quicker sessions.
- Your usage leans toward budget and battery swap sessions.
Spec Comparison Table
Direct comparison of every spec from each device profile.
25 differ 2 shared
| Specification | PAX 2 | XMAX Starry 4 |
|---|---|---|
| Price (USD) | $150 | $99 |
| Device Type | Portable | Portable |
| Heating Type | Conduction | Conduction |
| Heat Up Time | <60 seconds | ~15 seconds |
| Temperature Range | 182°C - 215°C (260°F - 420°F) | 100℃-240℃ (212℉-464℉) |
| Chamber Capacity | 0.15 - 0.35 grams | 0.4g |
| Battery Type | Internal | 18650 |
| Battery Capacity | 3000mAh | 2550mAh |
| Battery Life | — | ~60 minutes |
| Charging | — | USB-C |
| Charge Time | — | ~90 minutes |
| Pass-Through Charging | — | Yes |
| Bluetooth / App | Yes | — |
| Dimensions | 98mm x 31mm x 22mm | 115.9 x 37.5 x 24mm |
| Weight | ~90 grams | ~137g |
| Power Adjustment | 4 Preset Modes | Digital (precise) |
| Chamber Material | Stainless Steel | Ceramic |
| Brand | PAX Labs | XMAX |
| Adjustable Airflow | — | Yes |
| Country of Manufacture | — | China |
| Display Type | — | OLED |
| Haptic Feedback | — | Yes |
| Manufacturer | — | TopGreen Technology Co |
| Release Date | 2015 | 2023 |
| Replaceable Battery | — | Yes |
| Session Style | — | Session |
| Warranty | 2 years | 1 year |
Comparison FAQs
What is the biggest difference between the PAX 2 and the XMAX Starry 4?
The biggest practical difference is heat-up speed: the XMAX Starry 4 is ready in ~15 seconds versus <60 seconds on the PAX 2, which changes whether it feels on-demand or scheduled.
Which is cheaper, the PAX 2 or the XMAX Starry 4?
XMAX Starry 4 is the cheaper option at $99 compared with $150 for the PAX 2, about $51 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the PAX 2 or the XMAX Starry 4?
XMAX Starry 4 reaches session-ready temperature in ~15 seconds, while the PAX 2 takes <60 seconds. That's roughly 45 seconds quicker on the XMAX Starry 4, which is useful if you want shorter, on-demand sessions.
Does the PAX 2 or the XMAX Starry 4 hold more flower?
XMAX Starry 4 has the larger chamber at 0.4g, versus 0.15 - 0.35 grams on the PAX 2. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which is lighter, the PAX 2 or the XMAX Starry 4?
PAX 2 is the lighter unit at ~90 grams, around 47g 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 PAX 2 or the XMAX Starry 4?
XMAX Starry 4 uses 18650, so you can carry spares for back-to-back days. The PAX 2 has a built-in battery you can't swap on the go.
Can I set custom temperatures on the PAX 2 or the XMAX Starry 4?
PAX 2 controls heat with 4 preset modes, while the XMAX Starry 4 uses digital (precise). XMAX Starry 4 gives you finer per-degree control.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.