Price (USD)
XMAX Starry 4 edgeFirefly 2+
$250
XMAX Starry 4
$99
XMAX Starry 4 is typically around $151 lower.
Vaporizer Comparison
Firefly 2+
XMAX Starry 4
Side-by-side specs, pricing context, and clear decision guidance.
Firefly 2+ and XMAX Starry 4 are both portable / battery swap vaporizers, but they target different priorities. XMAX Starry 4 is usually the lower-cost pick at $99, around $151 below Firefly 2+. Firefly 2+ has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
19
Different Specs
19
Shared Specs
0
Overall Overlap
0%
Shared Traits
A quick snapshot of the specs people usually care about first.
Firefly 2+
$250
XMAX Starry 4
$99
XMAX Starry 4 is typically around $151 lower.
Firefly 2+
~3 seconds
XMAX Starry 4
~15 seconds
Firefly 2+ has the quicker listed heat-up profile.
Firefly 2+
—
XMAX Starry 4
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Firefly 2+
$250
XMAX Starry 4
$99
Device Type
Firefly 2+
Portable
XMAX Starry 4
—
Heating Type
Firefly 2+
—
XMAX Starry 4
Conduction
Heat Up Time
Firefly 2+
~3 seconds
XMAX Starry 4
~15 seconds
Temperature Range
Firefly 2+
93°C - 260°C
XMAX Starry 4
100℃-240℃ (212℉-464℉)
Battery Type
Firefly 2+
—
XMAX Starry 4
18650
Battery Capacity
Firefly 2+
770mAh
XMAX Starry 4
2550mAh
Battery Life
Firefly 2+
<90 minutes
XMAX Starry 4
—
Charging
Firefly 2+
—
XMAX Starry 4
USB-C
Charge Time
Firefly 2+
~45 minutes
XMAX Starry 4
—
Direct comparison of every spec from each device profile.
| Specification | Firefly 2+ | XMAX Starry 4 |
|---|---|---|
| Price (USD) | $250 | $99 |
| Device Type | Portable | — |
| Heating Type | — | Conduction |
| Heat Up Time | ~3 seconds | ~15 seconds |
| Temperature Range | 93°C - 260°C | 100℃-240℃ (212℉-464℉) |
| Battery Type | — | 18650 |
| Battery Capacity | 770mAh | 2550mAh |
| Battery Life | <90 minutes | — |
| Charging | — | USB-C |
| Charge Time | ~45 minutes | — |
| Pass-Through Charging | No | Yes |
| Dimensions | 129x36x24mm | 115.9 x 37.5 x 24mm |
| Brand | Firefly Vapor | — |
| Chamber Material | — | Ceramic |
| Chamber Type | Ceramic | — |
| Display Type | — | OLED |
| Haptic Feedback | — | Yes |
| Manufacturer | — | TopGreen Technology Co |
| Replaceable Battery | — | Yes |
The biggest practical difference is price tier: the XMAX Starry 4 sits at $99 while the Firefly 2+ is $250, a gap of about $151 that puts them in different buying brackets.
XMAX Starry 4 is the cheaper option at $99 compared with $250 for the Firefly 2+, about $151 less. Live retailer pricing can shift, so confirm before buying.
Firefly 2+ reaches session-ready temperature in ~3 seconds, while the XMAX Starry 4 takes ~15 seconds. That's roughly 12 seconds quicker on the Firefly 2+, which is useful if you want shorter, on-demand sessions.
Yes, only the XMAX Starry 4 supports pass-through charging. The Firefly 2+ has to finish charging before you can use it.
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 Firefly 2+ is more conspicuous in hand and harder to keep out of sight.
Firefly 2+ is the better fit for microdosing in our database, typically thanks to a smaller chamber, finer temperature control, or both.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.