Price (USD)
XMAX Starry 4 edgeHot Rod
$340
XMAX Starry 4
$99
XMAX Starry 4 is typically around $241 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Hot Rod
Old Head $340
XMAX Starry 4
XMAX $99
Hot Rod and XMAX Starry 4 are both electronic vaporizers, but they target different priorities. XMAX Starry 4 is usually the lower-cost pick at $99, around $241 below Hot Rod. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.
Specs Compared
28
Different Specs
28
Shared Specs
0
Overall Overlap
0%
Shared Traits
A quick snapshot of the specs people usually care about first.
Hot Rod
$340
XMAX Starry 4
$99
XMAX Starry 4 is typically around $241 lower.
Hot Rod
Convection
XMAX Starry 4
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Hot Rod
$340
XMAX Starry 4
$99
Device Type
Hot Rod
Desktop
XMAX Starry 4
Portable
Heating Type
Hot Rod
Convection
XMAX Starry 4
Conduction
Temperature Range
Hot Rod
N/A
XMAX Starry 4
100℃-240℃ (212℉-464℉)
Chamber Capacity
Hot Rod
~0.25g
XMAX Starry 4
0.4g
Battery Type
Hot Rod
N/A
XMAX Starry 4
18650
Charging
Hot Rod
N/A
XMAX Starry 4
USB-C
Power Adjustment
Hot Rod
Single Dial
XMAX Starry 4
Digital (precise)
Chamber Material
Hot Rod
Titanium
XMAX Starry 4
Ceramic
Brand
Hot Rod
Old Head
XMAX Starry 4
XMAX
Direct comparison of every spec from each device profile.
| Specification | Hot Rod | XMAX Starry 4 |
|---|---|---|
| Price (USD) | $340 | $99 |
| Device Type | Desktop | Portable |
| Heating Type | Convection | Conduction |
| Heat Up Time | — | ~15 seconds |
| Temperature Range | N/A | 100℃-240℃ (212℉-464℉) |
| Chamber Capacity | ~0.25g | 0.4g |
| Battery Type | N/A | 18650 |
| Battery Capacity | — | 2550mAh |
| Battery Life | — | ~60 minutes |
| Charging | N/A | USB-C |
| Charge Time | — | ~90 minutes |
| Pass-Through Charging | — | Yes |
| Dimensions | — | 115.9 x 37.5 x 24mm |
| Weight | — | ~137g |
| Power Adjustment | Single Dial | Digital (precise) |
| Chamber Material | Titanium | Ceramic |
| Brand | Old Head | XMAX |
| Adjustable Airflow | — | Yes |
| Country of Manufacture | — | China |
| Display Type | — | OLED |
| Haptic Feedback | — | Yes |
| Manufacturer | — | TopGreen Technology Co |
| Power Adapter | AC Power | — |
| Power Usage | 18W (peak 60W) | — |
| Release Date | 2021 | 2023 |
| Replaceable Battery | — | Yes |
| Session Style | — | Session |
| Warranty | — | 1 year |
The biggest practical difference is price tier: the XMAX Starry 4 sits at $99 while the Hot Rod is $340, a gap of about $241 that puts them in different buying brackets.
XMAX Starry 4 is the cheaper option at $99 compared with $340 for the Hot Rod, about $241 less. Live retailer pricing can shift, so confirm before buying.
Hot Rod uses convection heating, while the XMAX Starry 4 uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
XMAX Starry 4 has the larger chamber at 0.4g, versus ~0.25g on the Hot Rod. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
XMAX Starry 4 is the take-anywhere choice. It's a portable, battery-powered unit, while the Hot Rod is built for home use, where bigger heaters, AC power, and larger chambers make sense.
XMAX Starry 4 uses 18650, so you can carry spares for back-to-back days. The Hot Rod has a built-in battery you can't swap on the go.
Hot Rod controls heat with single dial, while the XMAX Starry 4 uses digital (precise). XMAX Starry 4 gives you finer per-degree control.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.