Uwell Caliburn G4 Classic Pod System

Uwell Caliburn G4 Classic

The Uwell Caliburn G4 Classic Pod Kit combines cutting-edge technology with versatile vaping flexibility. Powered by a robust 1400mAh battery delivering up to 35W, it features an intuitive LED display with dynamic RGB lighting that responds to every draw. Twin sensor technology ensures 99.999% trigger accuracy with exceptional auto-draw reliability, while dual activation modes—auto-draw and button control—cater to your preference. Stepless airflow adjustment lets you transition effortlessly between tight MTL and airy RDL styles. The advanced PRO-FOCS 4.0 flavour system maximises taste intensity, while the U² anti-leak design keeps things clean. Compatible with both GPP and Caliburn G3 pods, you'll enjoy endless e-liquid options. Fast Type-C charging and a choice of four striking colours complete this dependable, user-friendly vaping solution.

Key Features

• 1400mAh Built-In Battery
• Up to 35W Power
• Stepless Airflow Control
• Auto-Draw & Button Activation
• PRO-FOCS 4.0 Flavour Technology
• Dual-Sensor System
• LED Battery Level Display
• Type-C USB Charging
• U² Anti-Leak Technology
• MTL & RDL Vaping Styles
• Supports Nic Salts & 50/50 E-liquids
• Compatible with Caliburn G3 & GPP Pods
• Available in 4 Colours

Powerful 1400mAh Battery

The Caliburn G4 Classic packs a massive 1400mAh built-in battery that gives you all-day vaping without constantly worrying about running out of power. With up to 35W output, you get powerful performance whether you're after those tight MTL hits or prefer a bit more vapour with RDL vaping. When you do need to charge up, the Type-C USB charging port makes it quick and easy.

Please note: Type-C USB charger is not included and must be purchased separately.

Twin Sensor Intelligence

This clever Uwell Pod Kit uses a smart dual-sensing system that works together to catch every single puff with incredible accuracy. The primary and backup sensors work in tandem to give you double protection at the hardware level, which means you get that perfect response every time you draw. With over 300% longer auto-draw lifespan and 99.999% trigger accuracy, this twin sensor setup delivers an uninterrupted and reliable vaping experience that works brilliantly.

Dual Activation System

Whether you prefer drawing straight from the mouthpiece or using the button, the G4 Classic has you covered with both activation methods. The micro-pressure button needs just the right amount of pressure (around 255gf) for that quick trigger feel, while the airflow sensing gives you instant, millisecond-level response when you take a draw.

• 5 Clicks: Power on/off
• 2 Clicks: Unlock/lock the button Activation
• 1 Click: Activate/display battery status

Dual Airflow System

Get your draw exactly how you like it with the recessed stepless airflow control that lets you fine-tune everything from tight MTL to looser RDL vaping. The reversible cartridge airflow control gives you even more options to adapt your experience, so whether you want that cigarette-like draw or something with a bit more vapour, you can dial it in perfectly.

LED Battery Light Display

Uwell’s Caliburn G4 Classic brings back that classic e-cigarette glow with a matrix of 14 miniature RGB LEDs that create vibrant, dynamic gradients with every puff. The minimalist design gets a modern twist with these brilliant lights that show your battery level in three colours:

• Emerald Green: 70 - 100% (High)
• Sapphire Blue: 40 - 70% (Medium)
• Ruby Red: 0 - 40% (Low)

Compatible Caliburn Pods

Experience ultimate vaping versatility with the Uwell Caliburn G4 Classic Pod Kit. This powerhouse device features a 1400mAh battery delivering up to 35W with pinpoint 99.999% trigger accuracy and dual activation modes—auto-draw and button control. The standout feature? Full compatibility with both Caliburn G3 and GPP pods, giving you unmatched flexibility across MTL and RDL styles. Switch effortlessly between tight, satisfying draws and open, airy inhales using stepless airflow control. Support for nic salts and 50/50 e-liquids with multiple resistance options means you'll always find your perfect vape. Enhanced by PRO-FOCS 4.0 flavour technology and U² anti-leak engineering, this kit delivers exceptional taste without the mess. Complete with a vibrant LED display, Type-C fast charging, and four stunning colour choices, the Caliburn G4 Classic is your all-in-one solution for reliable, customisable vaping.

Caliburn G4 Classic Specifications

You may want to take note of some of the important specifications for the Uwell Caliburn G4 Classic Kit to understand the battery capacity, power output, size and material it's made from.

• Output Power: Maximum 35W
• Battery Capacity: 1400mAh
• Material: Aluminium, PC & PCTG
• Size: 29 x 16.6 x 115.9mm (TPD)
• Coil Resistance: 0.4Ω & 0.9Ω Included
• Cartridge Capacity: 2ml (TPD)
• Charging: Type-C 5V/2A

4 Colours Available

The Uwell Caliburn G4 Classic is available in four different colours which include: 

• Classic Silver
• Classic Black
• Alpine Green
• Abyss Blue

Each one gives the Caliburn G4 Classic a distinctive look whilst still maintaining that same slim and compact design.

Why Choose the Caliburn G4 Classic?

The Uwell Caliburn G4 Classic Pod Kit delivers outstanding performance with its 1400mAh battery, intelligent dual-sensor system, and stunning LED display that brings style and functionality together perfectly. With dual activation options, stepless airflow control, and compatibility with both Caliburn G3 and GPP pods, this Uwell pod vape gives you the flexibility to enjoy both MTL and RDL vaping exactly how you like it, making it the ideal choice if you want reliability, convenience, and style all in one package.

What’s in the Box?

• 1 x Uwell Caliburn G4 Classic Device
• 1 x Caliburn G3 Top-Fill 0.4Ω Pod
• 1 x Caliburn G3 Top-Fill 0.9Ω Pod
• 1 x User Manual