Caliburn X Pod System

The Uwell Caliburn X marks a new chapter in the Caliburn lineup—with its built-in OLED screen, adjustable wattage, and advanced airflow control, it offers both finesse and power. The 850 mAh battery supports a full day of vaping, and the 3 ml top‑fill pods paired with G-series mesh coils deliver strong flavor, smooth throat hit, and consistent vapor production. Airflow adjustment and ergonomic design let you switch between tight MTL and restricted DTL effortlessly. While the interface is more advanced than simpler Caliburns, it offers greater customization for users who want more control.

Key Features & Specs

Battery Capacity: Built-in 850 mAh with USB‑C fast charging (~52 min full charge), supports passthrough vaping

Output Power: Adjustable from 5 W to 20 W

Pod Capacity: Top-fill 3 ml pods with a visible juice window

Coil Compatibility: Uses Uwell G-series coils, including 0.8 Ω (G) and 1.2 Ω (G2) mesh types; supports up to 70% VG juices

Airflow: Side airflow adjustment dial for MTL to restricted DTL draw without removing pod

Display & Controls: Front-facing OLED screen, plus a multi-function fire button (on/off, puff count, wattage)

Materials & Dimensions: Durable aluminum alloy chassis—107.4 × 27.5 × 15.6 mm, weighing about 46 g

Flavor Tech: Enhanced flavor via Pro‑FOCS system

Pros

Solid build quality with lightweight, pocketable form

OLED screen and full power adjustment give advanced control for a pod system

Smooth airflow tuning enables both tight MTL and restricted DTL draws

Larger 3 ml pods and reliable G-series coils offer extended use and strong flavor, lasting ~20–25 mL of e‑liquid

Fast charging (<1 h) and passthrough support for uninterrupted vaping

Best Use & Tips

0.8 Ω coil (13–18 W) works well for freebase e-liquids or low-strength nic salts; 1.2 Ω coil (9–13 W) suits mid- or high-strength nic salts (MTL)

Let pods primed ~5 minutes after filling before first puff to avoid dry hits or coil damage

Adjust airflow and wattage to fine-tune vapor and throat hit—fully open airflow enables restricted DTL (RDL)

Remove and reseat pod if encountering short‑circuit errors; occasional issues reported with 0.8 Ω coil contacts

Summary Table