Notice: All products strictly meet UK 2ml / 20mg TPD standards for quality assurance.
The Caliburn name carries serious weight in the pod kit world, and the G4 Mini is the most compact and lightweight expression of that legacy to date. Weighing just 46g and measuring a remarkably slim 14mm across, this is a device that fits into any pocket effortlessly — yet it houses a 1100mAh battery, delivers up to 35W of adjustable output, and features a dual airflow system that gives you genuine, real-time control over your draw style. With a pre-installed 0.6Ω Caliburn GPP pod and a clean side-fill design, the G4 Mini is ready to vape straight out of the box and built to keep pace with you all day long.
| Specification | Details |
|---|---|
| Battery Capacity | 1100mAh built-in |
| Output Power | 5W – 35W |
| Pod Capacity | 2ml |
| Pod Type | Caliburn GPP with built-in coil |
| Fill Method | Side-fill with silicone plug |
| Airflow | Adjustable via side slider and pod rotation |
| Charging | USB-C |
| Material | Polycarbonate body, PCTG pod |
| Dimensions | Approx. 112.7 × 24.1 × 14mm |
| Weight | Approx. 46g |
Fitting 35W of adjustable output into a chassis this light and slim is no small engineering achievement, and the G4 Mini carries it off with confidence. Whether you're running the included 0.6Ω GPP pod at a moderate wattage for a smooth, flavour-focused draw or pushing it higher for a warmer, more intense hit, the 5W to 35W range gives you the flexibility to vape exactly the way you want without ever feeling restricted by the device's compact dimensions.
What truly sets the G4 Mini apart from other ultralight pod kits is its dual airflow system. The side slider provides broad, instant adjustment to the overall draw resistance, while pod rotation allows for finer, more nuanced airflow tuning on top of that. The combination of both gives you a level of control over your draw style that is genuinely unusual in a device this small — from a tight, precise MTL pull right through to a more open, expansive RDL experience, all achievable without switching hardware.
The side-fill design on the G4 Mini makes refilling as straightforward as it gets. The silicone plug seals the fill port securely between refills, preventing leaks and keeping your e-liquid contained at all times. When you're ready to top up, simply pull the plug, fill from the side, reseal, and you're back to vaping in seconds — no mess, no spills, no frustration.
The pre-installed 0.6Ω Caliburn GPP pod brings Uwell's trusted GPP coil technology to the G4 Mini straight out of the box, delivering rich, consistent flavour and smooth vapour production from the very first puff. The GPP pod ecosystem also gives you access to a range of resistance options as you explore the platform further, making the G4 Mini an increasingly versatile device the more you use it.
At 46g and 14mm thin, the Caliburn G4 Mini sits in the same weight category as a set of keys yet performs like a device twice its size. The polycarbonate body keeps weight to an absolute minimum while maintaining the structural rigidity and durability you'd expect from a Uwell product, and the PCTG pod ensures safe, food-grade contact with your e-liquid at all times.
Get your Uwell Caliburn G4 Mini delivered fast across the UK with Vape At Door.