Price (USD)
Firefly 2+ edgeArizer Go SRT
$320
Firefly 2+
$250
Firefly 2+ is typically around $70 lower.
Vaporizer Comparison
Arizer Go SRT vs Firefly 2+
Side-by-side specs, pricing context, and clear decision guidance.
Arizer Go SRT
Arizer $320
VS
Firefly 2+
Firefly Vapor $250
Editorial Summary
Arizer Go SRT and Firefly 2+ are both portable / electronic vaporizers, but they target different priorities. Firefly 2+ is usually the lower-cost pick at $250, around $70 below Arizer Go SRT. Heat-up speed is broadly similar between the two.
Specs Compared
28
Different Specs
27
Shared Specs
1
Overall Overlap
4%
Shared Traits
Portable Electronic Battery Swap Premium
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callArizer Go SRT
5-15 seconds claimed, 15-23 seconds to 200°C in reviews
Firefly 2+
~3 seconds
Both devices are in a similar heat-up range.
Weight
Firefly 2+ edgeArizer Go SRT
242 grams
Firefly 2+
~140g
Firefly 2+ is the lighter listed unit.
Heating Style
Close callArizer Go SRT
Ceramic hybrid (75% convection, 25% conduction)
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)
Arizer Go SRT
$320
Firefly 2+
$250
Heating Type
Arizer Go SRT
Ceramic hybrid (75% convection, 25% conduction)
Firefly 2+
Convection
Heat Up Time
Arizer Go SRT
5-15 seconds claimed, 15-23 seconds to 200°C in reviews
Firefly 2+
~3 seconds
Temperature Range
Arizer Go SRT
50-220°C (122-428°F) in 1 degree steps
Firefly 2+
93°C - 260°C
Chamber Capacity
Arizer Go SRT
Up to 0.3g
Firefly 2+
~0.15g
Battery Type
Arizer Go SRT
21700 (user replaceable)
Firefly 2+
Removable (proprietary)
Battery Capacity
Arizer Go SRT
5000mAh
Firefly 2+
770mAh
Battery Life
Arizer Go SRT
50-60 minutes, about 10 to 12 sessions
Firefly 2+
<90 minutes
Charging
Arizer Go SRT
USB-C Power Delivery
Firefly 2+
Proprietary Dock
Charge Time
Arizer Go SRT
~2 hours to full, ~15 minutes for 20 percent
Firefly 2+
~45 minutes
Choose Arizer Go SRT if...
- You prefer a ceramic hybrid (75% convection, 25% conduction) heating profile.
- Your usage leans toward hybrid and glass sessions.
- You prefer Arizer Go SRT's overall feature mix and form factor.
Typical price
$320
Sold by The Stash Shack
Choose Firefly 2+ if...
- You want the lower listed entry price ($250 vs $320).
- You want the lighter unit for carrying and travel.
- You prefer a convection heating profile.
- Your usage leans toward convection and microdosing 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.
27 differ 1 shared
| Specification | Arizer Go SRT | Firefly 2+ |
|---|---|---|
| Price (USD) | $320 | $250 |
| Device Type | Portable | Portable |
| Heating Type | Ceramic hybrid (75% convection, 25% conduction) | Convection |
| Heat Up Time | 5-15 seconds claimed, 15-23 seconds to 200°C in reviews | ~3 seconds |
| Temperature Range | 50-220°C (122-428°F) in 1 degree steps | 93°C - 260°C |
| Chamber Capacity | Up to 0.3g | ~0.15g |
| Battery Type | 21700 (user replaceable) | Removable (proprietary) |
| Battery Capacity | 5000mAh | 770mAh |
| Battery Life | 50-60 minutes, about 10 to 12 sessions | <90 minutes |
| Charging | USB-C Power Delivery | Proprietary Dock |
| Charge Time | ~2 hours to full, ~15 minutes for 20 percent | ~45 minutes |
| Pass-Through Charging | Yes | No |
| Dimensions | 110 x 60 x 30mm | 129x36x24mm |
| Weight | 242 grams | ~140g |
| Power Adjustment | Digital, three editable presets storing temperature and heat time | Digital (precise) |
| Chamber Material | Borosilicate glass (Go Shell or Go Glass Aroma Tube) | Glass |
| Brand | Arizer | Firefly Vapor |
| Adjustable Airflow | No | — |
| Auto Shut Off | 20, 40 or 60 minutes | — |
| Chamber Type | — | Ceramic |
| Country of Manufacture | Canada | — |
| Display Type | Colour display with auto-rotate | — |
| Haptic Feedback | Yes | — |
| Manufacturer | Arizer, Waterloo, Ontario | — |
| Release Date | 2026 | 2019 |
| Session Style | Both (heat time adjustable from 20 seconds to 5 minutes) | On-Demand |
| Warranty | Lifetime on the heating element, 2 years on the device, 1 year on the battery, glass not covered | 2 years |
| Water Pipe Adapter | Go WPA included (14mm) | — |
Comparison FAQs
What is the biggest difference between the Arizer Go SRT and the Firefly 2+?
The biggest practical difference is heating approach: Arizer Go SRT runs ceramic hybrid (75% convection, 25% conduction) while Firefly 2+ runs convection. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.
Which is cheaper, the Arizer Go SRT or the Firefly 2+?
Firefly 2+ is the cheaper option at $250 compared with $320 for the Arizer Go SRT, about $70 less. Live retailer pricing can shift, so confirm before buying.
Which heats up faster, the Arizer Go SRT or the Firefly 2+?
Firefly 2+ reaches session-ready temperature in ~3 seconds, while the Arizer Go SRT takes 5-15 seconds claimed, 15-23 seconds to 200°C in reviews. That's roughly 7 seconds quicker on the Firefly 2+, which is useful if you want shorter, on-demand sessions.
What's the difference in heating between the Arizer Go SRT and the Firefly 2+?
Arizer Go SRT uses ceramic hybrid (75% convection, 25% conduction) 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 Arizer Go SRT or the Firefly 2+ hold more flower?
Arizer Go SRT has the larger chamber at Up to 0.3g, 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 Arizer Go SRT or the Firefly 2+?
Firefly 2+ is the lighter unit at ~140g, around 102g less than the Arizer Go SRT at 242 grams. The lighter device is easier to carry and pocket day-to-day.
Which has better battery life, the Arizer Go SRT or the Firefly 2+?
Firefly 2+ is rated for <90 minutes, ahead of 50-60 minutes, about 10 to 12 sessions on the Arizer Go SRT. Real-world battery life depends on how high you set the temperature and how long sessions run.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.