Price (USD)
Close callXMAX Ace
$110
XMAX Starry 4
$99
Pricing is very close between both devices.
Vaporizer Comparison
XMAX Ace
XMAX Starry 4
Side-by-side specs, pricing context, and clear decision guidance.
XMAX Ace and XMAX Starry 4 are both conduction / portable vaporizers, but they target different priorities. Their listed prices are close ($110 vs $99). Heat-up speed is broadly similar between the two.
Specs Compared
16
Different Specs
10
Shared Specs
6
Overall Overlap
38%
Shared Traits
A quick snapshot of the specs people usually care about first.
XMAX Ace
$110
XMAX Starry 4
$99
Pricing is very close between both devices.
XMAX Ace
~20 seconds
XMAX Starry 4
~15 seconds
Both devices are in a similar heat-up range.
XMAX Ace
Conduction
XMAX Starry 4
Conduction
Both devices use a similar heating approach.
Top specs where these two devices diverge.
Price (USD)
XMAX Ace
$110
XMAX Starry 4
$99
Heat Up Time
XMAX Ace
~20 seconds
XMAX Starry 4
~15 seconds
Temperature Range
XMAX Ace
100°C - 255°C
XMAX Starry 4
100℃-240℃ (212℉-464℉)
Chamber Capacity
XMAX Ace
0.2-0.3g
XMAX Starry 4
—
Battery Capacity
XMAX Ace
2600mAh
XMAX Starry 4
2550mAh
Battery Life
XMAX Ace
<10 sessions
XMAX Starry 4
—
Charging
XMAX Ace
Micro USB
XMAX Starry 4
USB-C
Pass-Through Charging
XMAX Ace
—
XMAX Starry 4
Yes
Dimensions
XMAX Ace
—
XMAX Starry 4
115.9 x 37.5 x 24mm
Chamber Material
XMAX Ace
—
XMAX Starry 4
Ceramic
Direct comparison of every spec from each device profile.
| Specification | XMAX Ace | XMAX Starry 4 |
|---|---|---|
| Price (USD) | $110 | $99 |
| Heating Type | Conduction | Conduction |
| Heat Up Time | ~20 seconds | ~15 seconds |
| Temperature Range | 100°C - 255°C | 100℃-240℃ (212℉-464℉) |
| Chamber Capacity | 0.2-0.3g | — |
| Battery Type | 18650 | 18650 |
| Battery Capacity | 2600mAh | 2550mAh |
| Battery Life | <10 sessions | — |
| Charging | Micro USB | USB-C |
| Pass-Through Charging | — | Yes |
| Dimensions | — | 115.9 x 37.5 x 24mm |
| Chamber Material | — | Ceramic |
| Display Type | OLED | OLED |
| Haptic Feedback | Yes | Yes |
| Manufacturer | TopGreen Technology Co | TopGreen Technology Co |
| Replaceable Battery | Yes | Yes |
There's no single headline gap. The differences are spread across 10 smaller spec rows rather than concentrated in one place. The spec table below marks each row that differs.
XMAX Starry 4 reaches session-ready temperature in ~15 seconds, while the XMAX Ace takes ~20 seconds. That's roughly 5 seconds quicker on the XMAX Starry 4, which is useful if you want shorter, on-demand sessions.
Yes, only the XMAX Starry 4 supports pass-through charging. The XMAX Ace has to finish charging before you can use it.
Listed prices are close: $110 for the XMAX Ace versus $99 for the XMAX Starry 4. Day-to-day price will likely come down to whichever retailer is running a promotion.
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 XMAX Ace is more conspicuous in hand and harder to keep out of sight.
XMAX Starry 4 charges over USB-C; the XMAX Ace uses a Micro USB port. USB-C means one fewer cable to keep around if your phone and laptop already use it.
Yes, both are from XMAX, which usually means similar build quality, support, and accessory ecosystems.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.