The Uwell Caliburn G4 has quickly become a standout in the crowded pod vape market, earning praise as a powerful compact vape that doesn’t compromise on performance. Since its release, it’s garnered massive success on release, with thousands of vapers appreciating its blend of portability and advanced features.
Boasting a 0.85 inches HD color screen and a 1300mAh battery, this portable pod system is designed for both newcomers and seasoned users. Its slim build and ergonomic design make it a practical choice, while upgrades like GPP cartridge compatibility and multiple means of airflow control solidify its position as a contender for best portable vapes 2025.
Review of Uwell Caliburn G4
Design & Build Quality
The Caliburn G4 retains Uwell’s signature minimalism with a smooth body texture though adds something of a makeover to stand out. Its rounded corners and ridged design ensure an excellent grip, even when pinching between your fingers.
Weighing just 48g, it’s lightweight and fits comfortably in pockets. The 0.85 inches display—displayed on a thumb-sized screen—offers a dynamic theme UI with clear battery and wattage indicators. Available in twelve vibrant colors, it exudes a youthful charm without sacrificing sophistication.
Performance
The G4 shines where it matters most. It delivers smooth, flavorful draws. Thanks to U² Technology, coils heat evenly to prevent early burnouts, and this in turn extends pod life for the most part.
The draw-activated mechanism fires instantly, and requires no complex menus, just bring it to your mouth and puff. Whether using freebase nicotine or salts, the adjustable airflow lets you fine-tune resistance, from tight MTL to airy RDL. Leak proof and condensation free design keeps messes at bay, even when pocketed.
Features & Functions
- Rechargeable 1300mAh Battery: The jump to 1300mAh is a truly game-changer. The G4 lasts 1.5 days on a single charge for moderate vapers.
- Adjustable Airflow: A slider on the pod’s base offers multiple means of airflow control for both MTL and RDL preferences.
- Leak Proof and Condensation Free: Internal seals prevent juice from seeping into the battery compartment, keeping the device mess-free.
- Side Filling System: A silicone plug on the pod’s side lifts easily, making refilling hassle-free with minimal spills.
- Compatible with Uwell Caliburn G3 pods and caliburn GPP Pod Cartridges: Cost-saving feature allowing reuse of previous pods.
- Draw-Activated: No complex menus or buttons—just bring it to your mouth and puff.
Uwell Caliburn G4 VS. Uwell Caliburn G3
| Feature | Uwell Caliburn G4 | Uwell Caliburn G3 |
|---|---|---|
| Battery Capacity | 1300mAh (Built-in) | 900mAh (Built-in) |
| Max Output Power | 35W | 25W |
| Pod Compatibility | Supports G4 Pods & G3 Pod Cartridges | G3 Pods Only |
| Display Screen | 0.85-inch Clear Display | 0.69-inch OLED Display |
| Coil Options | New G4 Pods with Upgraded Coils | Integrated Mesh Coil Pods |
| Leak Prevention | Enhanced U² Technology for better resistance | Standard Anti-Leak Design |
| Airflow Control | Adjustable | Adjustable |
| Charging Port | USB Type-C (Fast Charging) | USB Type-C |
| Draw Activation | Button-Activated & Auto-Draw | Button-Activated & Auto-Draw |
| Customization | Multiple theme options for display UI | Basic Display without Themes |
| Size & Portability | Slightly larger due to battery upgrade | More compact and lightweight |
| Best For | Users wanting more power, longer battery life | Users looking for a compact daily vape |
FAQs
Q1: Where can I buy the portable Uwell Caliburn G4 pod systems?
A: You can purchase it from major retailers like Vapesourcing, directly from Uwell’s official site, or at online vape shops.
Q2: What are the key improvements of the Uwell Caliburn G4?
A: The main upgrades include a larger 1300mAh battery (compared to 690mAh in the previous model), a 0.85-inch HD color screen, and compatibility with GPP cartridges.
Q3: Is the Uwell Caliburn G4 worth upgrading to?
A: Yes, if you prioritize longer battery life, better juice monitoring, and enhanced airflow control, then upgrading to the G4 is a great choice.
Conclusion
The Uwell Caliburn G4 kit cements itself as a powerful compact vape that balances innovation with user-friendly design. Its 1300mAh battery and 3ml vape juice capacity cater to heavy users, while the slim build and ergonomic design ensure portability.
Features like the adjustable airflow, leak-proof pods, and dynamic theme UI on the 0.85 inches display highlight Uwell’s attention to detail. Whether you’re upgrading from the G3 or new to vaping, the G4 vape delivers with no frills—just consistent performance.
For those looking to buy a portable pod system that’s stylish and more eco-friendly, the Caliburn G4 pod vape is a top contender.
