Price (USD)
Firefly 2+ edgeFirefly 2+
$250
Focus V Carta 2
$350
Firefly 2+ is typically around $100 lower.
Vaporizer Comparison
Firefly 2+ vs Focus V Carta 2
Side-by-side specs, pricing context, and clear decision guidance.
Firefly 2+
Firefly Vapor $250
VS
Focus V Carta 2
Focus V $350
Editorial Summary
Firefly 2+ and Focus V Carta 2 are both portable / premium vaporizers, but they target different priorities. Firefly 2+ is usually the lower-cost pick at $250, around $100 below Focus V Carta 2. Heat-up speed is broadly similar between the two.
Specs Compared
24
Different Specs
23
Shared Specs
1
Overall Overlap
4%
Shared Traits
Portable Premium Electronic
Head-to-Head Highlights
A quick snapshot of the specs people usually care about first.
Heat-Up Time
Close callFirefly 2+
~3 seconds
Focus V Carta 2
5 - 10 Seconds
Both devices are in a similar heat-up range.
Weight
Firefly 2+ edgeFirefly 2+
~140g
Focus V Carta 2
~422g
Firefly 2+ is the lighter listed unit.
Heating Style
Close callFirefly 2+
Convection
Focus V Carta 2
Conduction
Heating style differs, which can impact flavor and extraction behavior.
Key Differences at a Glance
Top specs where these two devices diverge.
Price (USD)
Firefly 2+
$250
Focus V Carta 2
$350
Heating Type
Firefly 2+
Convection
Focus V Carta 2
Conduction
Heat Up Time
Firefly 2+
~3 seconds
Focus V Carta 2
5 - 10 Seconds
Temperature Range
Firefly 2+
93°C - 260°C
Focus V Carta 2
365°F - 635°F
Chamber Capacity
Firefly 2+
~0.15g
Focus V Carta 2
N/A
Battery Type
Firefly 2+
Removable (proprietary)
Focus V Carta 2
Internal
Battery Capacity
Firefly 2+
770mAh
Focus V Carta 2
2000mAh
Battery Life
Firefly 2+
<90 minutes
Focus V Carta 2
~10 sessions
Charging
Firefly 2+
Proprietary Dock
Focus V Carta 2
USB-C
Charge Time
Firefly 2+
~45 minutes
Focus V Carta 2
~90 minutes
Choose Firefly 2+ if...
- You want the lower listed entry price ($250 vs $350).
- You want the lighter unit for carrying and travel.
- You prefer a convection heating profile.
- Your usage leans toward battery swap and convection sessions.
Choose Focus V Carta 2 if...
- You prefer a conduction heating profile.
- Your usage leans toward conduction and concentrates sessions.
- You prefer Focus V Carta 2's overall feature mix and form factor.
Spec Comparison Table
Direct comparison of every spec from each device profile.
23 differ 1 shared
| Specification | Firefly 2+ | Focus V Carta 2 |
|---|---|---|
| Price (USD) | $250 | $350 |
| Device Type | Portable | Portable |
| Heating Type | Convection | Conduction |
| Heat Up Time | ~3 seconds | 5 - 10 Seconds |
| Temperature Range | 93°C - 260°C | 365°F - 635°F |
| Chamber Capacity | ~0.15g | N/A |
| Battery Type | Removable (proprietary) | Internal |
| Battery Capacity | 770mAh | 2000mAh |
| Battery Life | <90 minutes | ~10 sessions |
| Charging | Proprietary Dock | USB-C |
| Charge Time | ~45 minutes | ~90 minutes |
| Pass-Through Charging | No | Yes |
| Dimensions | 129x36x24mm | 184x67mm |
| Weight | ~140g | ~422g |
| Power Adjustment | Digital (precise) | Digital |
| Chamber Material | Glass | Ceramic |
| Concentrate Support | — | Yes |
| Brand | Firefly Vapor | Focus V |
| Chamber Type | Ceramic | — |
| Display Type | — | OLED |
| Release Date | 2019 | 2022 |
| Session Style | On-Demand | — |
| Warranty | 2 years | 1 year |
| Wireless Charging | — | Yes |
Comparison FAQs
What is the biggest difference between the Firefly 2+ and the Focus V Carta 2?
The biggest practical difference is price tier: the Firefly 2+ sits at $250 while the Focus V Carta 2 is $350, a gap of about $100 that puts them in different buying brackets.
Which is cheaper, the Firefly 2+ or the Focus V Carta 2?
Firefly 2+ is the cheaper option at $250 compared with $350 for the Focus V Carta 2, about $100 less. Live retailer pricing can shift, so confirm before buying.
What's the difference in heating between the Firefly 2+ and the Focus V Carta 2?
Firefly 2+ uses convection heating, while the Focus V Carta 2 uses conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.
Which is lighter, the Firefly 2+ or the Focus V Carta 2?
Firefly 2+ is the lighter unit at ~140g, around 282g less than the Focus V Carta 2 at ~422g. The lighter device is easier to carry and pocket day-to-day.
Can I use the Focus V Carta 2 while charging?
Yes, only the Focus V Carta 2 supports pass-through charging. The Firefly 2+ has to finish charging before you can use it.
Can I swap the batteries on the Firefly 2+ or the Focus V Carta 2?
Firefly 2+ uses removable (proprietary), so you can carry spares for back-to-back days. The Focus V Carta 2 has a built-in battery you can't swap on the go.
Which heats up faster, the Firefly 2+ or the Focus V Carta 2?
Heat-up times are very close: ~3 seconds on the Firefly 2+ and 5 - 10 Seconds on the Focus V Carta 2. The real-world difference will be hard to notice mid-session.
Need a different matchup?
Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.