Description
We don’t just carry all the latest vape hardware. In order to earn a place in our store, an e-cigarette must truly distinguish itself during a process of rigorous testing. The Uwell Caliburn passed this testing with flying colors for one reason: incredible flavor production.
We tested the Caliburn G5 alongside numerous other modern pod systems. During testing, it consistently stood out for flavor accuracy and its ability to reveal subtle flavor notes that were muted or undetectable on many competing devices. Hawaiian White Guava, one of our most delicate flavors, performed exceptionally well on the G5 producing strong, sweet flavor and nuanced flavor notes invisible on many other devices. Delicate flavors remain clear and distinct, making the Caliburn G5 an excellent match for complex e-liquids and nuanced, natural and organic flavor profiles.
Quick Questions Before You Buy
Is the Caliburn G5 the device you recommend for most customers?
After testing dozens of devices, the Caliburn G5 is currently our #1 recommendation for customers who want exceptional flavor, strong battery life, adjustable airflow, and the ability to fine tune the vaping experience.
If you are new to vaping or prefer a "set it and forget it" device, we strongly recommend the Vaporesso Nano 5 instead as the G5 is better suited to individuals with some vaping experience willing to go through the slight learning curve necessary to find the right settings to fit their personal vaping style.
What replacement pods do I need?
The Caliburn G5 uses Uwell GPP replacement pods. We recommend keeping extra pods on hand so you can replace them when flavor drops off or the pod begins to taste burnt.
What e-liquid should I use with it?
The Caliburn G5 works beautifully with Kai’s Virgin Vapor e-liquids. All of our e-liquids are compatible with the Caliburn G5, so you can simply choose your favorite flavor and nicotine strength.
Shop E-Liquids
Is it good for nicotine salts?
Yes. With the appropriate pod resistance and wattage setting, the Caliburn G5 can work well with nicotine salts as well as traditional freebase nicotine e-liquids.
Our Flavor Testing Results
tested with our own e-liquids
⭐⭐⭐⭐⭐
Conclusion: The G5 produced exceptional, nuanced flavor in all cases and delivered what may be the best flavor production we have encountered in more than a decade and a half of testing vape hardware.
Tested withWhy Flavor Matters
Many devices can produce large clouds of vapor, but not all devices reproduce flavor equally well. During our testing, the Caliburn G5 consistently revealed subtle flavor notes that were muted or absent on many competing devices.
If flavor quality is your highest priority, the Caliburn G5 is currently our top recommendation.
Combined with a large 1600 mAh battery, adjustable airflow, and easy-to-use refillable pods, the G5 delivers an excellent balance of performance, convenience, and reliability.
👉 Not sure if the G5 is the right e-cigarette for you?
👉 Learn about the testing process that goes into selecting the devices that we sell:
Why We Chose the Caliburn G5
We do not carry every new vape device that comes on the market.
Instead, we test numerous devices and focus on products that offer meaningful advantages for our customers.
The Caliburn G5 earned a place in our lineup because it offers:
Truly outstanding flavor reproduction
Excellent battery life
Easy operation for beginners
Adjustable wattage
Adjustable airflow for different vaping styles
Reliable pod performance
Compatibility with both nicotine salts and traditional e-liquids
Compact, pocket-friendly design
Best For: Flavor-focused vapers, former disposable users, and anyone looking for the most flavorful device we’ve tested.
Key Features
Built-in 1600 mAh battery
0.85″ HD screen display
5 to 35 watts output
Adjustable airflow
Magnetic Pod Connection (pod snaps securely in place)
USB-C fast charging
Draw activated and button activated operation
Compatible with GPP (G Pod Platform) pods
Suitable for both Mouth-to-Lung (MTL) and Restricted Direct Lung (RDL) vaping
Refillable pod system
Who Is the Caliburn G5 Best For?
The G5 is straightforward to use while still offering room to customize your experience as you become more comfortable. There is a small learning curve, however, so, if you are completely new to vaping, we recommend you start with the Vaporesso XROS Nano instead.
If you’re looking to move away from disposable vapes, the G5 offers excellent flavor with significantly lower long-term cost.
The Caliburn series has developed a strong reputation for flavor quality, and the G5 continues that tradition. Many users find it reveals flavor notes that are muted on other devices.
Compatible E-Liquids and Nicotine Strengths
The Caliburn G5 works well with:
Nicotine salts
Traditional freebase nicotine e-liquids
All Kai’s Virgin Vapor e-liquids (100% VG)
Most standard vape juices including PG blends from other vape manufacturers
The Caliburn G5 can handle both nicotine salt and traditional freebase nicotine e-liquids. Used with the right pod resistance and wattage, it can accommodate everything from low-strength nicotine e-liquids to higher-strength nicotine salts.
What’s Included
1 × Uwell Caliburn G5 Device
1 × Uwell Caliburn GPP 0.6ohm Pod
1 x Uwell Caliburn GPP 0.9ohm Pod
1 x Uwell Caliburn GPP Alpha 0.6ohm Pod
1 x Type-C Cable
User Manual
Compatible Replacement Pods
The Caliburn G5 uses the Uwell GPP (G Pod Platform) pod system.
The pods are compatible with the entire Uwell G Pod Platform (GPP), allowing access to multiple pod resistances and cross-compatibility with the Caliburn G-series ecosystem.
When it’s time to replace your pod, be sure to purchase genuine compatible GPP replacement pods.
Available pod resistances include:
0.4Ω – Warmer vape and increased vapor production
0.6Ω – Excellent balance of flavor and vapor
0.9Ω – Ideal for nicotine salts and tighter MTL vaping
1.2Ω – Traditional MTL vaping, higher nicotine strengths, and nic salts
Need Help Getting Started?
We’re creating detailed guides to help you get the most from your device:
Caliburn G5 Unboxing Guide
Caliburn G5 Product Features Guide
Caliburn G5 How-To Guide
Caliburn G5 Troubleshooting Guide
Caliburn G5 Review
(Links coming soon.)
Specifications
Battery Capacity: 1600 mAh
Maximum Output: 35W
Charging: USB-C Fast Charging
Pod Capacity: Up to 3mL depending on pod selected
Adjustable Airflow
Compatible with GPP Cartridges
Dimensions: Approximately 28.9 × 16.8 × 116mm
Weight: Approximately 65g
Bryan G. –
I’ve been vaping pretty much since it started. In all that time I’ve had many different systems. This is by far the best ever. Even though this is small and light weight, the battery only goes to about 80% by the end of the day, my huge Vaporesso TARGET 80 with it’s huge battery often doesn’t make it through the day. But what I really like, it brings out the flavors really well with both polypropylene glycol and vegetable glycerin. I’m really impressed with the way it handles vegetable glycerin, perfect smooth hits, I’ve had trouble with all my previous system using pure vegetable glycerin, I usually had to mix it with some e-juice made with polypropylene glycol to help it, but not with this.
Robert J –
I have both this and the Nano 5 Kai’s sells. Love them both. Recommend the Nano if you’re new to vaping or technology challenged. The G5 gives way more control but it takes some trial and error to dial it in.
Misty K (verified owner) –
Absolutely love this vape! The most long lasting battery and I love the many options it has. I have had several vapes over the years but this is definitely the best by far! It is very smooth and the evape liquid does not burn my throat. My cough has also diminished a ton in just one week of using this.