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The Uwell Caliburn G4 Pro vape kit is a refillable pod vape system that delivers up to 35W output, powered by a 1800mAh battery and controlled with a full touchscreen interface. The device uses Uwell Caliburn GPP pods to support both MTL and RDL vaping styles.
You control wattage, airflow, and modes directly from the display. This vape kit targets beginners and experienced users. Next, explore its core features.
Uwell Caliburn G4 Pro Prefilled Vape Kit contains the following features:

The 2.51-inch touchscreen enables full device control without buttons. You adjust wattage, switch modes, and track puff count instantly.
Touchscreen Functions Table
| Function | Action | Outcome |
|---|---|---|
| Wattage | Tap or swipe | Adjust power (5–35W) |
| Modes | Select preset/custom | Change vaping behaviour |
| Puff Counter | Tap reset | Track usage |
| Themes | Choose UI | Personalise interface |
| Brightness | Adjust level | Improve visibility |

The device offers three output modes that modify power delivery.

The Caliburn G4 Pro pod system supports all GPP pods, including G3 series.
Pod Compatibility Table
The Uwell Caliburn G4 Pro pod vape kit supports multiple GPP pods, covering MTL and RDL vaping styles across different resistance levels.
| Resistance | Vaping Style | Recommended Use |
|---|---|---|
| 0.4Ω | RDL | High vapour |
| 0.6Ω | RDL | Balanced output |
| 0.8Ω | MTL | Smooth draw |
| 1.0Ω | MTL | Nicotine salts |
| 1.2Ω | Tight MTL | Strong throat hit |
The Uwell Caliburn G4 Pro vape kit is available in 8 colours, allowing you to choose a finish that matches your style while maintaining the same performance and build quality across all variants. Uwell Caliburn G4 Prefilled Kit has the following colours:

The airflow ring enables stepless adjustment from tight MTL to open RDL. You rotate the dial to control air intake.
The Uwell Caliburn G4 Pro pod system kit offers the following specifications:
| Attribute | Value |
|---|---|
| Battery Capacity | 1800mAh |
| Output Range | 5W–35W |
| Charging | USB-C (fast charging) |
| Screen | 2.51-inch touchscreen |
| Pod Capacity | 2ml (TPD compliant) |
| Coil Resistance | 0.4Ω–1.2Ω |
| Airflow | Adjustable (stepless) |
| Material | Aluminium alloy + PCTG |
| Vaping Styles | MTL and RDL |

The Uwell G4 kit suits multiple user types:
The Uwell Caliburn G4 Pro starter kit includes the following items:
Yes. The device uses inhale activation and a touchscreen interface, which simplifies operation. Pre-installed pods allow immediate use without complex setup.
Yes. The device supports nicotine salts and 50/50 e-liquids. Higher resistance pods (1.0Ω–1.2Ω) perform best with nic salts.
The 1800mAh battery lasts a full day for MTL users. Heavy RDL usage reduces battery duration due to higher wattage output.
The device uses anti-leak pod design and sealed airflow structure. Correct filling and coil usage minimise leakage risk.
MTL mimics cigarette inhalation with tighter airflow. RDL provides a looser draw with increased vapour production. Pod resistance and airflow control define the style.
You can buy the Uwell Caliburn G4 Pro pod vape kit from Royal Vapery, a UK-based vape retailer that supplies authentic Uwell devices, GPP pods, and compatible e-liquids with fast delivery options.
Orders over £50 qualify for free standard delivery across mainland UK. Delivered within 2-3 business working days.
Free over £50Order before 12:00pm for next working day delivery with Express shipping. Available Monday - Friday , excluding back holidays. From £9.99 Royal Mail Special Delivery
From £9.99Not satisfied? Returned unopened products within 30 days for a refund excluding delivery costs. See our returns policy for full details.
30-Day ReturnsAll vaping products require age verification upon delivery. You must be 18+ to purchase and valid proof of ID may be requested by the courier.
These products work perfectly with Uwell Caliburn G4 Pro Pod Vape Kit.