Review: Caliburn G3 – Best MTL Experience in 2025
The vaping industry is constantly evolving, but when it comes to MTL (Mouth-to-Lung) vaping, few brands manage to strike the perfect balance between innovation and familiarity. Enter the Caliburn G3, Uwell’s 2025 flagship pod system that’s already turning heads in the MTL community. In this Caliburn G3 review, we’ll explore why this sleek device may very well be the best MTL vape of 2025. From improved coil performance to a highly refined draw, this pod system sets a new benchmark.
What’s New with the Caliburn G3?
The Caliburn G3 doesn’t just build on its predecessors — it refines the MTL vaping experience to near perfection. Users of the original Caliburn and Caliburn G series will appreciate the subtle upgrades that make a big difference in day-to-day use.
Improved Pod Design
One of the first things you’ll notice is the upgraded pod design. Uwell has introduced leak-resistant technology that significantly reduces mess. Each pod clicks into place securely, ensuring a tight seal that’s both functional and satisfying. The magnetic connection has also been upgraded, offering a more premium feel when swapping pods.
Precision Coil Technology
The G3 introduces new 0.6Ω and 0.9Ω mesh coils specifically tuned for either restricted DTL or MTL vaping. The flavor output is rich, layered, and consistent, even after several refills. Unlike earlier models, the G3 pods are now pre-installed and non-replaceable, reducing user error and simplifying maintenance.
Enhanced Airflow Control
Airflow has always been a key element in MTL vaping, and the G3 gets it just right. Rather than fiddling with sliders, the airflow is fine-tuned through the pod design and voltage settings, delivering a smooth and satisfying inhale every time.
Design and Build Quality
Sleek and Pocket-Friendly
Weighing just under 50 grams, the Caliburn G3 remains ultra-portable. Its minimalist metal body comes in a variety of anodized finishes that resist fingerprints and feel premium in the hand. With rounded edges and a slim profile, it’s comfortable to hold and easily slides into a pocket or bag.
Button and Auto-Draw
The G3 gives you the option of both button-activated and auto-draw functionality. This dual system ensures versatility, letting users choose how they want to vape. The fire button is flush with the body, preventing accidental activation while maintaining a clean aesthetic.
OLED Display
A major step up from previous models is the introduction of a small but functional OLED display. It shows battery life, wattage, resistance, and puff count — features that were previously only available in more advanced systems. This addition elevates the user experience, offering greater control and insight.
Battery Performance
Battery life is always a concern with compact devices, but the Caliburn G3 houses a 900mAh battery — enough to last a full day for most MTL users. It charges via USB-C, with full charging time taking just under 45 minutes. The pass-through feature allows for vaping while charging, adding to its everyday convenience.
Flavor and Vapor Performance
Smooth, Clean Flavor
If there’s one area where the G3 really shines, it’s flavor. Whether you prefer tobacco, menthol, or fruit e-liquids, the coil and pod combination delivers nuanced notes and consistent vapor production. The mesh coil design heats evenly, preventing dry hits and boosting longevity.
Consistent MTL Draw
Thanks to optimized airflow and precise coil resistance, every puff feels deliberate and clean. The 0.9Ω pod, in particular, delivers a tight MTL draw that mimics the sensation of a traditional cigarette — perfect for smokers making the switch.
Ease of Use
The Caliburn G3 is incredibly beginner-friendly. Simply fill the pod, wait a few minutes for the wick to saturate, and you’re ready. There’s no guesswork involved, and the system gives visual and vibration feedback when needed — such as when the pod is inserted or the battery runs low.
E-Liquid Compatibility
While it’s optimized for nicotine salt e-liquids, the G3 handles freebase nicotine very well too. The larger fill port accommodates most bottle tips, and the anti-leak design means you can carry the pod without worrying about spills or messes.
Price and Value
For around $25–$30 USD, the Caliburn G3 offers excellent value. Considering its build quality, upgraded features, and refined vaping experience, it outperforms many devices in the same price range. Replacement pods are reasonably priced, and their long-lasting performance keeps running costs low.
Real-World User Experience
Many users have reported a noticeable improvement in both draw satisfaction and flavor compared to the Caliburn G2. The OLED screen, auto-draw responsiveness, and lack of leaking are frequently praised. Even after weeks of use, most users find that the device performs like new.
Pros and Cons of Caliburn G3
Pros
- Excellent flavor quality
- Strong battery life with fast charging
- Easy to use for beginners and experienced users
- OLED screen adds functionality
- Leak-resistant pods
Cons
- Pods are non-replaceable, requiring full pod changes
- No adjustable airflow via external slider
- OLED screen may be unnecessary for some users
Conclusion – Is the Caliburn G3 Worth It in 2025?
Without a doubt, the Caliburn G3 is the best MTL vape of 2025. Uwell has taken user feedback seriously and refined nearly every element of this pod system. From flavor quality and battery life to ease of use and design, it’s hard to find any real flaws.
Whether you’re a beginner looking to quit smoking or a veteran vaper seeking a reliable daily driver, the G3 hits the mark. It delivers what it promises — a consistent, flavorful, and premium MTL experience.
Ready to elevate your MTL game? Try the Caliburn G3 today and taste the future of vaping.
Frequently Asked Questions
Is the Caliburn G3 better than the G2?
Yes. The G3 offers better flavor, a screen display, improved coil design, and more reliable performance than the G2.
Can I use regular vape juice in the Caliburn G3?
Absolutely. While it’s ideal for nicotine salts, the G3 also works well with 50/50 or 60/40 freebase liquids.
How long do Caliburn G3 pods last?
Most users report each pod lasting around 1 to 2 weeks, depending on usage and liquid type.
Does the Caliburn G3 leak?
Thanks to improved pod seals and design, the G3 has minimal leakage, especially when filled properly.
Can I adjust the wattage on the Caliburn G3?
Yes. The device allows for variable wattage, giving you better control over your vaping experience.
Is the Caliburn G3 worth the upgrade?
If you’re using an older Caliburn model or just want the best MTL vape in 2025, the G3 is absolutely worth it.
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