Furna vs Tempest 2

The biggest practical difference is heating approach: Furna runs conduction while Tempest 2 runs convection-heavy with thermal ball matrix. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.

Furna reaches session-ready temperature in 20-30 Seconds, while the Tempest 2 takes ~30-45 seconds with torch. That's roughly 13 seconds quicker on the Furna, which is useful if you want shorter, on-demand sessions.

Furna uses conduction heating, while the Tempest 2 uses convection-heavy with thermal ball matrix. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.

Furna has the larger chamber at ~0.23g, versus 0.1g - 0.2g (adjustable) on the Tempest 2. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.

Listed prices are close: $175 for the Furna versus $179 for the Tempest 2. Day-to-day price will likely come down to whichever retailer is running a promotion.

Furna controls heat with digital, while the Tempest 2 uses visual gauge with click indicators. Furna gives you finer per-degree control.

Furna's spec sheet lists 15-20 sessions; the Tempest 2 lists N/A. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.