Uwell Caliburn G4 PRO 35W Pod System Review
Prepare for vaping awesomeness, because the Uwell Caliburn G4 PRO 35W Pod System has arrived! A more substantial, professional-grade addition to a Caliburn Series known for its reliable performance, this open pod system changes the game by successfully combining high-end power with a deeply interactive interface. It avoids any bulkiness, instead, having solid, premium construction that feels durable in your hand. Basically, it truly blends power, intelligence, and personalization.
Aesthetically Pleasing Form and Function
The Uwell Caliburn G4 PRO 35W Pod System’s sleek and thin-shaped chassis is crafted from durable, hard plastic materials that provide robust protection. Its front is dominated by a vibrant, full-color screen insert with impressively responsive touch capability. On one side, find a precision-engineered airflow slider, while the opposite side, there’s a multi-functional power button and modern USB-C charging slot. A very helpful back-panel window provides a clear view of your E-Liquid level without needing to remove the pod. The simple “G4” insignia on the front and the classic logo on the back is a nice touch.
Power and Fast Charging at Its Finest
Uwell Caliburn G4 PRO’s integrated 1800mAh battery is a significant capacity jump that provides enough energy to last through a full day of consistent use. When it does come time for a recharge, the Type-C port supports rapid charging to minimize any downtime. Don’t forget the dual firing mechanism – an effortless auto-draw functionality or the tactile side-mounted button.
Precision Vaping and Smart Modes
This is the initial device in the Caliburn family to have a fully integrated smart touchscreen user interface, so you can fine-tune your wattage up to a 35-watt max out or switch between several unique modes:
- SMART: Automatically detects coil resistance and E-Liquid type to set the optimal output.
- STORM: Designed for a bold, immediate throat hit with a potent burst of vapor from the first moment.
- WAVES: Zones in on stability, maintaining a smooth delivery of power from start to finish.
- CUSTOM: Lets you to adjust the power at the beginning, middle, and end of every single puff.
An Interactive Touch Display Screen That “Shatters” All Expectations
Uwell Caliburn G4 PRO’s 2.51″ shatterproof touchscreen acts as a smart control center for deep personalization. Adjust brightness, control screen timeout, or even rename the device for a personal touch. The interface supports eight languages, too. Uwell even included six gamified UI themes, with three available immediately and three others that unlock at milestones of 5,000, 10,000, and 20,000 puffs. View critical info like Battery percentage, Wattage, Mode, Puff count and the resistance (Ω) of that said coil.
Flexible Pod Platforms
Supports two distinct pod platforms, both utilizing U² Anti-Leak Technology to minimize mess during every session. These pods use integrated coils to simplify maintenance and connect magnetically with a satisfying click. PRO-FOCS 4.0 is the powerhouse behind the flavor intensity, as it works by controlling the heating temperature to restore the freebase or salt-based nicotine E-Liquid flavor to its original profile. These side-filling pod options are both transparent, PCTG-constructed pods that’re made using ultrasonic welding and have the same clear, comfortable mouthpiece. Caliburn GPP 3mL Pods contain stainless steel regular 0.4Ω to 1.2Ω internal coils, while Caliburn G3 Pods come in either 0.6Ω and 0.9Ω that’re stainless steel mesh.

Features & Specs:
- Dimensions: 120.7mm × 30mm × 18.5mm (including mouthpiece)
- Net Weight: 78g
- Built-in Battery Capacity: 1800mAh
- Charging Current: Type-C; 5V/2A
- Max Wattage: 35W
- Modes: Wave Mode (Smooth and Soft, Balanced Flavor) / Storm (Intense Flavor) / Custom (Choose the Output at the Start, Middle and End of Each Puff)
- Screen Size & Type: 2.51″ Shatterproof Touchscreen Display that shows Smart UI Control, 6 Engaging UI Themes, Adjust Wattage and Output Modes, Reset Puff Counter, Adjust Screen Brightness, Battery Life, and Coil Resistance.
- Multi-Functional Button: Enables Users to Light Up Screen, Lock/Unlock Ignition through Button, Enter Menu, and Power ON/OFF
- Activation: Auto-draw or Side Button
- Airflow: Slide, Side-Adjustable
- Chassis: Hard Plastic Materials
- 8 Available Colors: Desert Gold | Fantasy Pink | Frost White | Ink Blue | Iron Grey | Light Green | Pearl Silver | Stripe Black
- Device’s Pod Compatibility: Uwell Caliburn GPP Pods and Uwell Caliburn G3 Pods
- Pod Volume: 3mL (Caliburn GPP) / 2.5mL (Caliburn G3)
- Pod Materials: PCTG
- Pod Viewing Window: Transparent
- Pod Connection: Magnetic
- Pod Filling System: Caliburn GPP (Top-Fill) / Caliburn G3 (Side-Fill)
- Pod Coil Resistances: Caliburn GPP: 0.4Ω, 0.6Ω, 0.9Ω, 1.2Ω / Caliburn G3: 0.6Ω, 0.9Ω
- Pod Coil Material: Stainless-Steel
- Pod Coil Design: Mesh
- Pro-FOCS Technology
- U² Anti-Leak Tech
- The GPP Pod has Ultrasonic Welding
- 6 Engaging UI Themes: 3 Themes with Animations for Vaping
- 8 Languages / Name Your Device / Adjustable Brightness
- Ambient Light for Light Effects
- 3 Different Themes for the Color Screen (Lighting/Simple/Typhos) / Day and Night Mode for Brightness Adjustment
- Compact, Portable, Lightweight, and Travel-Friendly
Package Contents Include:
- 1 × UWELL Caliburn G4 Pro Device
- 1 × UWELL Caliburn GPP 0.4Ω Pod
- 1 × UWELL Caliburn GPP 0.6Ω Pod
- 1 × User Manual
Advanced User Item. Use at Your Own Risk!

















