Price (USD)
Cloudious9 Atomic9 edgeCloudious9 Atomic9
$70
Firefly 2+
$250
Cloudious9 Atomic9 is typically around $180 lower.
Vaporizer Comparison
Cloudious9 Atomic9 vs Firefly 2+
Side-by-side specs, pricing context, and clear decision guidance.
Cloudious9 Atomic9
Cloudious9 $70
VS
Firefly 2+
Firefly Vapor $250
Editorial Summary
Cloudious9 Atomic9 and Firefly 2+ are both portable / electronic vaporizers, but they target different priorities. Cloudious9 Atomic9 is usually the lower-cost pick at $70, around $180 below Firefly 2+. Firefly 2+ has the quicker listed heat-up profile, which can matter for shorter sessions.
Specs Compared
25
Different Specs
24
Shared Specs
1
Overall Overlap
4%
Shared Traits
Portable Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Firefly 2+ edgeCloudious9 Atomic9
30-45 seconds
Firefly 2+
~3 seconds
Firefly 2+ has the quicker listed heat-up profile.
Weight
Cloudious9 Atomic9 edgeCloudious9 Atomic9
74 grams
Firefly 2+
~140g
Cloudious9 Atomic9 is the lighter listed unit.
Heating Style
Close callCloudious9 Atomic9
Hybrid (Cloudious9 dual layer)
Firefly 2+
Convection
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Cloudious9 Atomic9
$70
Firefly 2+
$250
Heating Type
Cloudious9 Atomic9
Hybrid (Cloudious9 dual layer)
Firefly 2+
Convection
Heat Up Time
Cloudious9 Atomic9
30-45 seconds
Firefly 2+
~3 seconds
Temperature Range
Cloudious9 Atomic9
180-230°C (356-446°F)
Firefly 2+
93°C - 260°C
Chamber Capacity
Cloudious9 Atomic9
10mm diameter x 18mm deep (about 0.2g)
Firefly 2+
~0.15g
Battery Type
Cloudious9 Atomic9
Internal
Firefly 2+
Removable (proprietary)
Battery Capacity
Cloudious9 Atomic9
900mAh
Firefly 2+
770mAh
Battery Life
Cloudious9 Atomic9
9-12 sessions claimed, 3-6 in independent testing
Firefly 2+
<90 minutes
Charging
Cloudious9 Atomic9
Micro USB
Firefly 2+
Proprietary Dock
Charge Time
Cloudious9 Atomic9
2-2.5 hours
Firefly 2+
~45 minutes
Choose Cloudious9 Atomic9 if...
- You want the lower listed entry price ($70 vs $250).
- You want the lighter unit for carrying and travel.
- You prefer a hybrid (cloudious9 dual layer) heating profile.
- Your usage leans toward hybrid and budget sessions.
Typical price
$70
Sold by The Stash Shack
Choose Firefly 2+ if...
- You care about faster heat-up time for quicker sessions.
- You prefer a convection heating profile.
- Your usage leans toward premium and battery swap sessions.
Typical price
$250
Sold by The Stash Shack
Prices are read automatically from retailer pages; confirm the price at checkout. Some links are affiliate links, which support Thermal Extractions at no extra cost to you.
Spec Comparison Table
Direct comparison of every spec from each device profile.
24 differ 1 shared
| Specification | Cloudious9 Atomic9 | Firefly 2+ |
|---|---|---|
| Price (USD) | $70 | $250 |
| Device Type | Portable | Portable |
| Heating Type | Hybrid (Cloudious9 dual layer) | Convection |
| Heat Up Time | 30-45 seconds | ~3 seconds |
| Temperature Range | 180-230°C (356-446°F) | 93°C - 260°C |
| Chamber Capacity | 10mm diameter x 18mm deep (about 0.2g) | ~0.15g |
| Battery Type | Internal | Removable (proprietary) |
| Battery Capacity | 900mAh | 770mAh |
| Battery Life | 9-12 sessions claimed, 3-6 in independent testing | <90 minutes |
| Charging | Micro USB | Proprietary Dock |
| Charge Time | 2-2.5 hours | ~45 minutes |
| Pass-Through Charging | — | No |
| Dimensions | 98 x 37 x 22mm | 129x36x24mm |
| Weight | 74 grams | ~140g |
| Power Adjustment | Six presets | Digital (precise) |
| Chamber Material | Ceramic | Glass |
| Brand | Cloudious9 | Firefly Vapor |
| Body Material | Anodized aluminium alloy | — |
| Chamber Type | — | Ceramic |
| Display Type | LED logo indicator | — |
| Manufacturer | Cloudious9 Inc, Hayward CA | — |
| Release Date | 2021 | 2019 |
| Session Length | 120 seconds before auto shut off | — |
| Session Style | Session | On-Demand |
| Warranty | 1 year | 2 years |
Comparison FAQs
What is the biggest difference between the Cloudious9 Atomic9 and the Firefly 2+?
The biggest practical difference is price tier: the Cloudious9 Atomic9 sits at $70 while the Firefly 2+ is $250, a gap of about $180 that puts them in different buying brackets.
Which is cheaper, the Cloudious9 Atomic9 or the Firefly 2+?
Cloudious9 Atomic9 is the cheaper option at $70 compared with $250 for the Firefly 2+, about $180 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the Cloudious9 Atomic9 or the Firefly 2+?
Firefly 2+ reaches session-ready temperature in ~3 seconds, while the Cloudious9 Atomic9 takes 30-45 seconds. That's roughly 35 seconds quicker on the Firefly 2+, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the Cloudious9 Atomic9 and the Firefly 2+?
Cloudious9 Atomic9 uses hybrid (cloudious9 dual layer) heating, while the Firefly 2+ uses convection. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Does the Cloudious9 Atomic9 or the Firefly 2+ hold more flower?
Cloudious9 Atomic9 has the larger chamber at 10mm diameter x 18mm deep (about 0.2g), versus ~0.15g on the Firefly 2+. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.
Which is lighter, the Cloudious9 Atomic9 or the Firefly 2+?
Cloudious9 Atomic9 is the lighter unit at 74 grams, around 66g less than the Firefly 2+ at ~140g. The lighter device is easier to carry and pocket day-to-day.
Can I swap the batteries on the Cloudious9 Atomic9 or the Firefly 2+?
Firefly 2+ uses removable (proprietary), 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.
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