Uwell Caliburn G4 Pro is one of the advanced pod mod models in the Caliburn series, featuring a 2.51-inch smart touchscreen, an 1800mAh built-in battery, and a maximum output power of 35W. Wattage, output mode, screen theme, brightness, and other basic settings can be easily managed via the touchscreen.
The Caliburn G4 Pro allows users to adjust their vaping character according to their preference thanks to Storm Mode, Waves Mode, and customizable Custom Mode options. Caliburn GPP cartridge compatibility offers a wide range of usage, from tight MTL draws to looser RDL experiences.
UWELL's Smart Touchscreen
The 2.51-inch touchscreen of the Caliburn G4 Pro provides one-touch access to the device's core functions. Settings such as wattage, output mode, and puff counter can be managed from the screen. The settings center can be accessed by swiping down on the screen.
Themes, Languages, and Personalization
The device includes a total of six interface themes. Three themes are available for immediate use, while the other three are unlocked upon reaching specific puff targets. Theme animations can be disabled, and a battery-saving feature can be enabled.
Eight different interface languages are supported, including English, Arabic, Spanish, French, Russian, Italian, German, and Indonesian. A personal name can also be assigned to the device using the multi-functional keyboard on the screen.
Three Different Output Modes
Caliburn GPP Cartridge Compatibility
The Caliburn G4 Pro is compatible with previous and updated Caliburn GPP cartridges. The GPP platform offers resistance options of 0.4Ω, 0.6Ω, 0.9Ω, and 1.2Ω. RDL or MTL vaping can be achieved by changing the cartridge resistance and airflow setting.
The U² technology found in updated GPP cartridges aims to improve leak resistance and airflow performance through ultrasonic welding and a U-shaped air channel design.
| Cartridge | Vaping Style | Usage Feature | E-Liquid Preference |
|---|---|---|---|
| 0.4Ω | RDL | Open draw and dense vapor | Low nicotine freebase or low-intensity salt |
| 0.6Ω | RDL / Open MTL | Balanced flavor and vapor | 50/50 or suitable PG/VG ratio |
| 0.9Ω | MTL | Tight and flavor-focused draw | 50/50 salt or freebase e-liquid |
| 1.2Ω | Tight MTL | Low power and calm draw | 50/50 MTL e-liquids |
Uwell Caliburn G4 Pro Specifications
| Dimensions | 120.7 × 30 × 18.5 mm (INT/FDA) |
| TPD/CRC Dimensions | 117.5 × 30 × 18.5 mm |
| Battery | 1800mAh built-in battery |
| Maximum Power | 35W |
| Display | 2.51-inch smart touchscreen |
| Cartridge Capacity | 3 ml INT/FDA / 2 ml TPD/CRC |
| Compatible Cartridges | Caliburn GPP cartridge series |
| Cartridge Resistances | 0.4Ω / 0.6Ω / 0.9Ω / 1.2Ω |
| Material | Aluminum, ABS IML, and PCTG |
| Output Modes | Storm Mode, Waves Mode, and Custom Mode |
| Interface Languages | 8 language options |
| Charging | USB Type-C, 5V/2.5A |
Package Contents
Initial Use and Charging Information
