Key Takeaways
— The IQ2 pairs ceramic conduction with an airflow dial and swappable battery. 3500 mAh 18650, 30s heat-up, Smart Paths via app, 10mm WPA included. 10-year warranty. From 78.
The Tech-Forward Vaporizer
DaVinci builds vaporizers for users who like to tinker. The IQ2 embodies that: an airflow dial at the bottom, Smart Paths (automatic temperature curves) via app, a zirconia ceramic vapor path, and dosage tracking that logs your sessions. This isn’t a turn-on-and-vape device. It’s for people who want to optimize the process.
From 78 across 6 shops. Not as widely available as S&B, but with a loyal following.
Ceramic Flavor
The IQ2 uses pure conduction with a ceramic oven (zirconia). Flavor is different from hybrid devices: warmer, rounder, with its own signature. Ceramic holds heat evenly and imparts less taste than stainless steel. At 180-195°C, the IQ2 delivers aromatic, smooth vapor.
Heat-up in 30 seconds. Smart Paths automatically raise the temperature across your session — start at 180°C, end at 210°C without manual adjustment. Custom curves can be created through the app.
Airflow Dial: The Differentiator
The dial at the bottom of the IQ2 controls airflow. Closed: denser, hotter vapor with more flavor. Open: cooler, airier, bigger clouds. This adjustment is unique in its price range and makes the IQ2 more versatile than fixed-airflow devices.
Battery and WPA
3500 mAh removable battery (18650). Lasts 60-90 minutes. Passthrough charging works. The included 10mm WPA adapter is a genuine bonus — most competitors sell it separately. Water filtration makes the IQ2 noticeably more comfortable at higher temperatures.
IQ2 vs IQ3
The IQ3 is the successor with USB-C and an improved vapor path. Core features (Smart Paths, airflow, ceramic) remain identical. If you find the IQ2 cheaper, you get 90% of the IQ3 experience.
Who Should Buy the IQ2?
Tech-savvy users who want to control their vaping process. Flavor fans who enjoy ceramic conduction. Swappable battery advocates (rare among premium portables). Anyone who values a WPA in the box.
NOT for: beginners (too many options), cloud chasers (conduction produces less vapor volume than hybrid), users who prefer glass vapor paths (Arizer).
Current best price: 78
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Verdict
The IQ2 is a vaporizer for flavor chasers and tinkerers. Ceramic taste, airflow control, Smart Paths, swappable battery, WPA included, 10-year warranty. Not a device for everyone, but outstanding for its target audience. From 78.
Official product page: DaVinci
Testing and comparing vaporizers at VapoChecker since 2020. 800+ devices, 274 shops, 51 countries.