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Designed with Elegance. Made for Everyday Ease: Meet The Uwell Caliburn G4 Classic Pod Kit.
Crafted for simplicity and everydthe Uwell Caliburn G4 Classic Pod Kit blends refined style with dependable performance. From its modern, minimalist aesthetic to its comfortable in-hand feel, resulting in a seamless balance between elegance and practicality.
Backed by a decade of Uwell’s dedication to craftsmanship, the Uwell G4 Classic focuses on what matters most: consistency, comfort, and intuitive performance. Every detail works in harmony to create a vaping experience that feels natural from the very first inhale. As a result, whether you’re new to vaping or seeking a reliable daily device, the Caliburn G4 Classic offers a confident and user-friendly choice.
The Uwell Caliburn G4 Classic Pod Kit showcases a zirconia-smooth finish combined with a unibody, winged, streamlined design, creating a refined balance between modern aesthetics and everyday practicality. Further enhancing its visual appeal, the Uwell Caliburn G4 Classic’s fluid contours not only elevate the design but also naturally create a secure, comfortable grip for effortless all-day use. Crafted from aero-grade aluminium alloy, the compact chassis remains lightweight yet exceptionally durable, whilst the thoughtfully streamlined construction blends style with function. As a result, promising a premium in-hand feel without sacrificing portability or long-term reliability.

The Uwell Caliburn G4 Classic Pod Kit combines stepless damping airflow control with a reversible cartridge airflow system, allowing you to fine-tune draw resistance to suit your preferred vaping style. As air flows through the device, the seamless airflow slider works in harmony with the G3 pod’s reversible airflow design to maintain smooth performance and consistent flavour with every inhale. Meanwhile, a redundant dual-sensing system features a primary and backup sensor that delivers hardware-level double protection so your sessions go uninterrupted, achieving synchronisation at the millisecond. As a result, the Uwell Caliburn G4 Classic achieves over 300% extended lifespan with an impressive 99.999% trigger accuracy, ensuring dependable performance over extended use.
To complete the experience, the micro-pressure firing button, calibrated at 255gf golden trigger force (Approx.), enables precise and responsive ignition. Whether using button-fire or auto-draw, the Uwell Caliburn G4 Classic delivers effortless control and consistent performance with every puff.
Powered by a 1400mAh high-capacity battery, the Uwell Caliburn G4 Classic delivers reliable all-day performance (approx.), depending on usage and vaping style. In addition, it supports rapid USB-C charging (sold separately), allowing you to recharge quickly and minimise downtime. Meanwhile, its dynamic output of up to 35W ensures consistent power delivery, optimising both flavour intensity and vapour production with every inhale.
In Addition, the Uwell Caliburn G4 Classic is compatible with 2ml Uwell GPP and G3 pod cartridges, which feature integrated mesh coil technology to enhance flavour clarity and vapour output. For optimal results, pair the device with 50VG/50PG e-liquid to maximise overall performance. Manufactured using ultrasonic welding and a precision U-shaped airflow channel, these pods improve air tightness while actively helping to prevent leakage. When combined with Uwell’s PRO-FOCS flavour optimisation technology, the Uwell Caliburn G4 Classic’s advanced design delivers up to a 35% increase in cartridge lifespan and flavour consistency – ensuring smooth, dependable performance from start to finish.
Easily monitor battery levels with the Uwell Caliburn G4 Classic, which features dynamic ambient lighting powered by a matrix of 14 miniature RGB LEDs. The intuitive colour system keeps you informed at a glance: green indicates a high battery level (70–100%), blue signals medium power (40–70%), and red alerts you when the battery is low (0–40%). Therefore, you can stay in control without interrupting your experience.

The Uwell Caliburn G4 Classic remains fully compatible with both the previous and upgraded G3 and GPP pods, giving you greater flexibility when choosing your preferred setup. In addition, you don’t need to remove the GPP pod when refilling, making top-ups quicker and more convenient.
Furthermore, the upgraded GPP cartridge features an ergonomic mouthpiece, carefully contoured to fit naturally against your lips, delivering a smoother and more comfortable vaping experience with every draw.
Crafted from aero-grade aluminium alloy, the Uwell Caliburn G4 Classic combines strength with a compact, lightweight chassis for everyday portability. A clear visual window allows you to monitor your e-liquid level at a glance, adding practical convenience to its refined build. Available in a selection of distinctive finishes: Abyss Blue, Alpine Green, Classic Black, and Classic Silver. Each colour enhances the sleek design while offering a premium look and feel to suit your personal style.

5 Rapid Presses: turn the device on/off
2 Rapid Presses: Lock or Unlock the device
1 Press: Activates the display






No. The Uwell Caliburn G4 Classic Pod Kit features dual activation, allowing you to either press the fire button for manual control or simply inhale to activate the responsive auto-draw function.
Powered by a 1400mAh built-in battery, the Uwell Caliburn G4 Classic Pod Kit delivers reliable, long-lasting performance that typically supports a full day of moderate vaping.
Thanks to USB-C turbo charging, the Uwell Caliburn G4 Classic Pod Kit recharges quickly, minimising downtime and keeping you vaping for longer.
PRO-FOCS is Uwell’s advanced flavour optimisation technology, designed to enhance flavour accuracy, consistency, and overall vapour quality with every puff.
Simply use the stepless airflow slider to precisely fine-tune the draw resistance, allowing you to customise each inhale to suit your preferred vaping style.
*The data is based on the tests from UWELL LAB.*
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Need help with anything vape related or have a question about our products? Click the button in the bottom corner to chat with one of our UK-based vape experts and get real-time advice from our team.
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| Brand | UWELL |
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