Introduction
The vaping world keeps evolving, and every few months a product emerges that redefines what a pod kit can do. The Uwell Caliburn G4 Pro Pod Kit is one of those rare releases that seamlessly combines innovation, power, and style. Designed for vapers who crave modern features without sacrificing simplicity, the G4 Pro introduces cutting-edge technology with a refined aesthetic that feels like the future in your hand.
This latest addition to the Caliburn family delivers more than just flavor—it offers a full sensory experience through smart controls, customizable performance, and upgraded pods. Let’s explore why this device is turning heads across the vaping community.
A Fresh Take on Pod System Design
At first glance, the Caliburn G4 Pro looks sleek and minimal, but the real magic appears once you power it on. The device features a large 2.51-inch full-touch display, an unexpected yet welcome upgrade in the pod category. Instead of relying on traditional buttons, users can now adjust settings, monitor performance, and personalize the interface with a single tap.
Every interaction feels smooth and responsive. The display houses essential information like wattage, puff count, battery level, and mode selection—all organized in a clean, modern layout. It’s intuitive enough for beginners yet advanced enough for experienced vapers who want precision control.
The interface offers eight language options, including English, Arabic, Spanish, French, German, Russian, Italian, and Indonesian. This accessibility reflects Uwell’s attention to global users and commitment to convenience.
Even better, users can rename the device using an on-screen keyboard, giving a sense of ownership and personality. The screen brightness, animation style, and theme can be adjusted easily. There are six available visual themes, three of which unlock as you hit specific puff milestones (5,000, 10,000, and 20,000 puffs). This progression system adds a fun, gamified element that rewards consistent use.
Built for Power and Endurance
Performance has always been the cornerstone of the Caliburn series, and the G4 Pro takes it up a notch. Powered by an internal 1800mAh battery, this device easily lasts through an entire day of regular vaping. The efficient chipset ensures consistent output while optimizing power usage.
The device supports a maximum 35-watt output, making it versatile for both MTL (mouth-to-lung) and RDL (restricted direct-lung) styles. Whether you prefer smooth, gentle draws or dense, flavorful clouds, the G4 Pro can handle both with ease.
Charging is faster than ever with its USB-C 5V/2A fast charging system. You can recharge from empty to full in under 40 minutes. The modern charging port placement also minimizes wear and tear and improves overall durability. For active vapers, this fast and dependable charging feature means less downtime and more satisfaction.
Next-Level Pod Compatibility
Uwell designed the G4 Pro to work flawlessly with its G Pod Platform (GPP) cartridges. This compatibility ensures flexibility and convenience for users upgrading from earlier Caliburn models. The G4 Pro supports both previous and upgraded GPP pods, allowing a smooth transition without wasting existing accessories.
Each pod holds up to 3mL of e-liquid, an ideal capacity that balances size and practicality. The side-fill system is secure and mess-free, reducing leakage and making refills simple. Just slide open the side plug, fill the pod, and snap it back in—no spills, no wasted juice.
Uwell also integrated advanced U² leak-proof technology, combining ultrasonic welding with a U-shaped airflow path. This dual-sealing structure prevents condensation and leakage, ensuring a cleaner experience. Every puff feels smooth, consistent, and worry-free.
The G4 Pro is compatible with multiple coil resistances, including 0.4Ω, 0.6Ω, 0.9Ω, and 1.2Ω, giving users the freedom to tailor vapor density and warmth according to their preferences. These coils deliver excellent flavor extraction, thanks to the brand’s renowned PRO-FOCS flavor system.
Vaping Modes That Redefine Customization
One of the standout features of the Caliburn G4 Pro is its three dynamic vaping modes—a system rarely seen in pod kits.
- Storm Mode: This mode delivers an instant, powerful throat hit with a rapid ramp-up time. Perfect for vapers who crave a strong, impactful draw. It maximizes output efficiency to give you bold flavor in every puff.
- Waves Mode: Smooth, steady, and balanced, this mode is designed for relaxation. It keeps vapor output stable, producing a consistent experience that enhances flavor clarity.
- Custom Mode: This feature sets the G4 Pro apart. It allows users to personalize the power curve of each puff—adjusting output at the start, middle, and end. Whether you want a strong initial hit or a gradual build-up of flavor, Custom Mode adapts to your style. This level of control was once reserved for advanced mods, and now it’s available in a compact pod system.
The stepless airflow slider on the side adds even more customization. With a simple thumb movement, you can switch between tight MTL draws and airy RDL hits. The smooth adjustment range makes fine-tuning effortless.
Flavor Technology That Elevates Every Puff
Flavor performance has always been Uwell’s pride, and the PRO-FOCS 4.0 Flavor Technology in the G4 Pro reinforces that legacy. This proprietary system optimizes heating efficiency and maintains the purity of your e-liquid, ensuring authentic flavor delivery from start to finish.
Each puff feels consistent and rich, with vapor that retains depth even at lower wattages. The airflow path minimizes turbulence while maintaining temperature stability, resulting in dense yet smooth vapor output.
Another clever touch is the droplet-shaped e-liquid window. This elegant design allows you to monitor your juice level at a glance, preventing dry hits and wasted pods. It’s a small detail, but it significantly improves the daily experience.
Premium Build Quality and Modern Aesthetics
The G4 Pro isn’t just technologically advanced it’s visually stunning. Crafted from durable aluminum alloy, the body feels solid yet lightweight, weighing only around 78 grams (with pod installed). The slim form factor—approximately 120.7 × 30 × 18.5mm—fits comfortably in the hand and slips easily into any pocket or bag.
The surface features refined machining and subtle texture, adding a touch of luxury. Every edge is smooth, every corner is polished, creating a premium aesthetic that reflects its high-end engineering.
Uwell released the G4 Pro in eight vibrant colors, catering to all preferences:
- Ink Blue
- Light Green
- Fantasy Pink
- Desert Gold
- Stripe Black
- Iron Gray
- Pearl Silver
- Frost White
Each color option maintains a professional, elegant tone while allowing for personal expression.
Inside the Box: What You’ll Get
Unboxing the Uwell Caliburn G4 Pro Pod Kit feels like unwrapping something special. Inside, you’ll find:
- 1 × Caliburn G4 Pro device
- 1 × GPP 0.4Ω pod cartridge (3mL, side-fill)
- 1 × GPP 0.6Ω pod cartridge (3mL, side-fill)
- 1 × User Manual
- 1 × Warranty Card (varies by region)
Everything you need to get started is included. Just add your favorite e-liquid, charge the battery, and you’re ready to vape.
Ease of Use for Every Vaper
Despite its advanced features, the G4 Pro remains easy to operate. The touchscreen makes navigation effortless. All major settings—mode switching, wattage adjustment, puff counter reset—can be done with a single tap or swipe. The interface is intuitive, and even first-time users can master it within minutes.
The draw-activated firing system works flawlessly. Simply inhale, and the device activates instantly. For those who prefer tactile feedback, the firing button provides a satisfying click. You can also lock or unlock the screen to avoid accidental touches while carrying the device in your pocket.
Its safety features include short-circuit protection, low-voltage protection, overtime protection, and automatic cutoff. These smart protections ensure that performance remains stable and that the user stays safe.
Performance in Real-World Use
In practice, the G4 Pro shines. Flavor output is dense and accurate, especially when paired with 0.6Ω pods for nicotine salt e-liquids. The vapor production is impressive for its size, with smooth and consistent performance across modes.
The airflow system does an excellent job of reducing condensation, while the U² sealing prevents leaks even after long periods of use. Battery life comfortably lasts a full day for most users, and the fast-charging feature minimizes downtime.
Users who switch between MTL and RDL will appreciate how easily the G4 Pro adapts to both styles without compromising performance or flavor quality.
Maintenance and Longevity Tips
To keep your Caliburn G4 Pro performing at its best, consider these maintenance tips:
- Prime new pods properly: Before using a new pod, add a few drops of e-liquid to the coil and wait at least one minute.
- Avoid dry hits: Monitor your e-liquid through the droplet window and refill before it gets too low.
- Clean regularly: Use a tissue or cotton swab to remove condensation inside the pod cavity.
- Charge smartly: Avoid letting the battery drop below 10%, and unplug after a full charge.
- Use compatible pods: Always choose original GPP pods and coils for consistent results.
Following these steps ensures a longer lifespan and consistent performance from your device.
Conclusion
The Uwell Caliburn G4 Pro isn’t just another pod kit it’s a glimpse into the future of compact vaping devices. From its responsive touchscreen and customizable power curves to its leak-resistant design and advanced flavor technology, every element has been carefully engineered for excellence.
It bridges the gap between simplicity and sophistication, offering ease of use for beginners and depth of control for enthusiasts. Its design is elegant, the battery is powerful, and the flavor delivery is outstanding.