Caliburn G3 Review

Vape Devices Reviews
May 31, 2025

Uwell Caliburn G3 Review – A Reliable Pod for Everyday Use

The Uwell Caliburn G3 is the latest addition to Uwell’s popular Caliburn series. Known for creating sleek, dependable pod systems, Uwell has taken a step forward with the G3. With significant improvements in design, performance, and user convenience, this device has quickly become a favorite among both new and seasoned vapers. In this Caliburn G3 review, we’ll explore what makes it a standout pod system for daily use.

Introduction to the Caliburn G3

Uwell has been at the forefront of the pod vape industry for years, and the Caliburn series has always reflected that innovation. The G3 doesn’t reinvent the wheel—but it refines it beautifully. Designed with everyday use in mind, this model introduces a more powerful battery, button and draw activation, and a clear OLED display—all in a compact body.

For anyone looking to switch from smoking or upgrade from older pod systems, this Caliburn G3 review aims to cover everything you need to know before making your choice.

Design and Build Quality

The first thing you notice about the Caliburn G3 is how sleek and lightweight it feels in the hand. Uwell has stayed true to its minimalist design ethos, giving the G3 a slim aluminum body that feels premium without being slippery. It’s compact enough to fit comfortably in your pocket or hand for discreet vaping on the go.

A big update is the new OLED screen. It’s bright, easy to read, and provides all essential information—wattage, battery level, coil resistance, and puff count. This simple but valuable addition sets the G3 apart from previous models.

Improved Ergonomics

The G3 has slightly rounded edges and a flat mouthpiece that feels natural when you draw. The magnetic pod connection ensures a secure fit while making it easy to swap pods quickly.

Performance and Vapor Quality

Let’s talk performance—the heart of any Caliburn G3 review. Uwell has implemented a 900mAh battery, giving users all-day power without needing constant recharging. That’s a significant jump from earlier models.

Smooth Draw and Flavor

Thanks to Uwell’s Pro-FOCS flavor technology, the vapor production is impressively smooth. Flavors are clean, rich, and consistent, whether you’re using high-nicotine salts or freebase e-liquids. The G3 also supports both auto-draw and manual button activation, so you can vape the way you prefer.

With two coil options—0.6Ω and 0.9Ω—you can fine-tune your experience. The 0.6Ω coil offers a warmer, denser vapor suitable for restricted direct lung hits. Meanwhile, the 0.9Ω coil is optimized for mouth-to-lung vaping, mimicking the feel of a cigarette.

Adjustable Wattage

The Caliburn G3 allows adjustable wattage up to 25W, a rare feature for a pod system of this size. With three clicks on the fire button, you can cycle between wattage levels to match your coil and preference. This gives you more control over vapor density and throat hit, making it suitable for both beginners and advanced users.

Battery Life and Charging

Battery life is another highlight worth noting in this Caliburn G3 review. The 900mAh capacity easily lasts a full day for moderate vapers. Heavy users might need to top it up by evening, but with USB-C fast charging, a full charge takes under 45 minutes.

The OLED screen helps keep you informed about remaining battery life, so you’re never caught off guard. And unlike some pod systems that lose performance as the battery drains, the G3 maintains consistent output until the battery is nearly empty.

Pod and Coil System

The G3 comes with 2mL refillable pods and integrated mesh coils. Each pod is color-coded and clearly labeled with the resistance, so there’s no guesswork. Refilling is simple, with a side-fill port that prevents leaks and messes.

Coil Longevity

One of the main selling points in any Caliburn G3 review is coil life. Users report that the G3 pods can last up to two weeks with moderate use, which is excellent for a pod system. Just be sure to let the coil prime properly before the first use to avoid premature burning.

Leak Resistance

Uwell has clearly improved leak prevention in the G3. The tight fit between pod and device, along with an improved airflow system, minimizes condensation. It’s not 100% leak-proof, but it’s close enough for regular, everyday use.

Ease of Use and Features

The G3 is extremely user-friendly. Whether you’re brand new to vaping or a veteran looking for a pocket-friendly setup, the G3 makes things simple.

Smart Features

The device includes a smart lock/unlock function to prevent accidental firing. Five clicks turn the device on or off, while two clicks lock the button (while still allowing draw activation). This is perfect for storing it in a pocket or bag.

The puff counter is another nice touch. It allows users to monitor how much they’re vaping—an important feature for those trying to manage nicotine consumption.

Who Should Use the Caliburn G3?

This Caliburn G3 review wouldn’t be complete without helping you decide if it’s the right fit. The G3 is ideal for:

Beginners switching from smoking
Vapers who prioritize flavor over massive clouds
Users who want portability with reliable performance
Anyone looking for a discreet yet powerful pod system

However, if you’re into sub-ohm vaping or want huge vapor production, a more advanced mod system may be better suited for you.

Comparison with Previous Models

Compared to the Caliburn G2, the G3 brings several improvements:

Battery life increased from 750mAh to 900mAh
OLED screen for detailed feedback
Adjustable wattage
Smoother auto-draw response
Improved leak resistance

While both models are excellent, the G3 clearly refines the user experience. If you’re using an older Caliburn or any beginner pod system, the G3 is a worthwhile upgrade.

Pros and Cons

No Caliburn G3 review is complete without a fair look at the pros and cons.

Pros:

Excellent flavor delivery
Long battery life
Fast USB-C charging
Adjustable wattage
Durable, compact design
Clear OLED display
Leak-resistant pod system

Cons:

Limited to Uwell G3 pods
No airflow control
Slight learning curve with wattage settings for beginners

To wrap up this Caliburn G3 review, it’s clear that Uwell has delivered a pod system that’s perfect for everyday use. With standout flavor, durable battery life, and modern features, the G3 strikes a great balance between simplicity and performance.