Price (USD)
Cloudious9 Atomic9 edgeCloudious9 Atomic9
$70
XMAX Starry 4
$99
Cloudious9 Atomic9 is typically around $29 lower.
Vaporizer Comparison
Side-by-side specs, pricing context, and clear decision guidance.
Cloudious9 Atomic9
Cloudious9 $70
XMAX Starry 4
XMAX from $99
Cloudious9 Atomic9 and XMAX Starry 4 are both portable / budget vaporizers, but they target different priorities. Cloudious9 Atomic9 is usually the lower-cost pick at $70, around $29 below XMAX Starry 4. XMAX Starry 4 has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
28
Different Specs
24
Shared Specs
4
Overall Overlap
14%
Shared Traits
A quick snapshot of the specs people usually care about first.
Cloudious9 Atomic9
$70
XMAX Starry 4
$99
Cloudious9 Atomic9 is typically around $29 lower.
Cloudious9 Atomic9
30-45 seconds
XMAX Starry 4
~15 seconds
XMAX Starry 4 has the quicker listed heat-up profile.
Cloudious9 Atomic9
74 grams
XMAX Starry 4
~137g
Cloudious9 Atomic9 is the lighter listed unit.
Cloudious9 Atomic9
Hybrid (Cloudious9 dual layer)
XMAX Starry 4
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Top specs where these two devices diverge.
Price (USD)
Cloudious9 Atomic9
$70
XMAX Starry 4
$99
Heating Type
Cloudious9 Atomic9
Hybrid (Cloudious9 dual layer)
XMAX Starry 4
Conduction
Heat Up Time
Cloudious9 Atomic9
30-45 seconds
XMAX Starry 4
~15 seconds
Temperature Range
Cloudious9 Atomic9
180-230°C (356-446°F)
XMAX Starry 4
100℃-240℃ (212℉-464℉)
Chamber Capacity
Cloudious9 Atomic9
10mm diameter x 18mm deep (about 0.2g)
XMAX Starry 4
0.4g
Battery Type
Cloudious9 Atomic9
Internal
XMAX Starry 4
18650
Battery Capacity
Cloudious9 Atomic9
900mAh
XMAX Starry 4
2550mAh
Battery Life
Cloudious9 Atomic9
9-12 sessions claimed, 3-6 in independent testing
XMAX Starry 4
~60 minutes
Charging
Cloudious9 Atomic9
Micro USB
XMAX Starry 4
USB-C
Charge Time
Cloudious9 Atomic9
2-2.5 hours
XMAX Starry 4
~3 hours
Typical price
$70
Sold by The Stash Shack
Lowest price
$99
at The Stash Shack
Prices are read automatically from retailer pages and were last checked Aug 27, 2026; confirm the price at checkout. Some links are affiliate links, which support Thermal Extractions at no extra cost to you.
Direct comparison of every spec from each device profile.
| Specification | Cloudious9 Atomic9 | XMAX Starry 4 |
|---|---|---|
| Price (USD) | $70 | $99 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid (Cloudious9 dual layer) | Conduction |
| Heat Up Time | 30-45 seconds | ~15 seconds |
| Temperature Range | 180-230°C (356-446°F) | 100℃-240℃ (212℉-464℉) |
| Chamber Capacity | 10mm diameter x 18mm deep (about 0.2g) | 0.4g |
| Battery Type | Internal | 18650 |
| Battery Capacity | 900mAh | 2550mAh |
| Battery Life | 9-12 sessions claimed, 3-6 in independent testing | ~60 minutes |
| Charging | Micro USB | USB-C |
| Charge Time | 2-2.5 hours | ~3 hours |
| Pass-Through Charging | — | No |
| Dimensions | 98 x 37 x 22mm | 115.9 x 37.5 x 24mm |
| Weight | 74 grams | ~137g |
| Power Adjustment | Six presets | Digital (precise) |
| Chamber Material | Ceramic | Ceramic |
| Brand | Cloudious9 | XMAX |
| Adjustable Airflow | — | Yes |
| Body Material | Anodized aluminium alloy | — |
| Country of Manufacture | — | China |
| Display Type | LED logo indicator | OLED |
| Haptic Feedback | — | Yes |
| Manufacturer | Cloudious9 Inc, Hayward CA | TopGreen Technology Co |
| Release Date | 2021 | 2023 |
| Replaceable Battery | — | Yes |
| Session Length | 120 seconds before auto shut off | — |
| Session Style | Session | Session |
| Warranty | 1 year | 1 year |
The biggest practical difference is heating approach: Cloudious9 Atomic9 runs hybrid (cloudious9 dual layer) while XMAX Starry 4 runs conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Cloudious9 Atomic9 is the cheaper option at $70 compared with $99 for the XMAX Starry 4, about $29 less. Live retailer pricing can shift, so confirm before buying.
XMAX Starry 4 reaches session-ready temperature in ~15 seconds, while the Cloudious9 Atomic9 takes 30-45 seconds. That's roughly 23 seconds quicker on the XMAX Starry 4, which is useful if you want shorter, on-demand sessions.
Cloudious9 Atomic9 uses hybrid (cloudious9 dual layer) heating, while the XMAX Starry 4 uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Cloudious9 Atomic9 has the larger chamber at 10mm diameter x 18mm deep (about 0.2g), 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.
Cloudious9 Atomic9 is the lighter unit at 74 grams, around 63g less than the XMAX Starry 4 at ~137g. The lighter device is easier to carry and pocket day-to-day.
XMAX Starry 4 uses 18650, so you can carry spares for back-to-back days. The Cloudious9 Atomic9 has a built-in battery you can't swap on the go.
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.