Uwell Caliburn products
UWELL Caliburn – the success story
The Caliburn series was a hit right from the start, even though the original 2018 version still had a few teething problems. By the time the Caliburn G model was released, Uwell had the vapers community raving. That’s because Uwell’s G Coils delivered a flavor experience of unprecedented intensity. And all this in a small, compact design that fits in any pants pocket. From then on, Uwell has released at least one new Caliburn series with different models every year. At the time of writing this article in 2025, the Caliburn G4 had just been launched.
Caliburn Milestones (Timeline, 2018–2025)
The success story of the Uwell Caliburn can be impressively presented in a timeline with all milestones.
2018
- Caliburn (Original)
The first model in the series, a sleek MTL device with auto-draw. Set new standards in the pod market.
2019
- Caliburn KOKO
Compact box design, same pod system as the original, ideal for discreet vaping vaping.
2020
- Caliburn G
Improved performance, larger battery, replaceable coils, two draw modes (MTL/RDL). - Caliburn KOKO Prime
Magnetic side panels, custom designs, improved airflow system.
2021
- Caliburn A2
New pod design with top-fill function and liquid level indicator. - Caliburn AK2
More compact version of the A2, same technology in a smaller format. - Caliburn G2
With airflow control, haptic feedback (vibration) and revised design.
2022
- Caliburn A2S
Side-fill, LED indicator, pod without a button – only auto-draw. - Caliburn X
OLED display, variable wattage, large battery and side-fill pods. - Caliburn GK2
Striking transparent design, RGB lighting, futuristic look.
2023
- Caliburn A3 / AK3
Further development of the A Series, improved ergonomics, and smooth auto-draw. - Caliburn G3
Powerful (up to 25W), OLED display, side-fill, 2.5 ml pods, easy to use.
2024
- Caliburn G3 PRO
The Caliburn G3 Pro is the first Uwell model with a full-screen display and up to 35W, more control and customization. - Caliburn G3 PRO KOKO
Compact KOKO shape with the same technical features as the G3 Pro.
2025
- Caliburn G4
New coil generation (PRO-FOCS 4.0), 1300 mAh battery, 0.85" HD color display, two vaping modes: Storm & Waves. - Caliburn G4 Mini
Smaller version of the G4 without a display, but still compatible with the same pods.
2026
- Caliburn G5
With its compact design and massive 1600mAh battery, the Caliburn G5 ushers in the latest generation of Caliburn devices.
Unique selling point Uwell Caliburn
What makes Caliburn e-cigarettes unique ? Generally speaking, the e-cigarette market is technologically saturated, and most brands and manufacturers produce products of similar quality. In other words, the Uwell Caliburn's lead over the competition has shrunk since its early years. With a Caliburn e-cigarette, however, you're still holding a well-designed product of the highest quality , no matter which model you choose. In addition to great hardware, great flavor, and long-lasting coils, the Uwell Caliburn is particularly distinguished by its outstanding design. Hardly any other vape brand manages to create e-cigarettes that are so simple yet stylish .
- Top design (simple but stylish)
- Intense flavor (thanks to advanced coils)
- Leading technology
- Durable coils
Alternatives to the Uwell Caliburn
As a result of the vape boom , more and more manufacturers are entering the e-cigarette market. It's therefore not surprising that Uwell can't rest on the success of the Caliburn series. Competition is fierce, and Uwell will have to brace itself against the upcoming brands to avoid losing market share.
OXVA versus Caliburn
With its XLIM series, manufacturer OXVA is taking on the Caliburn and is currently enjoying groundbreaking success abroad. Sophisticated hardware and a unique design are the key factors for its success.
ELFBAR versus Caliburn
The brand Elfbar has already given many vapers a run for their money with the Uwell disposable Vape Boom. Recently, this extremely successful manufacturer has also been making inroads into the e-liquid and pod system market. With the ELFX Pod System, Elfbar is introducing an extremely strong contender to challenge the dominance of MTL pod systems.
Vaporesso versus Caliburn
You should never underestimate the manufacturer Vaporesso , which has many years of experience in e-cigarette production. The Eco Nano offers a pod system with extremely long-lasting 6ml pods, which eclipses the Caliburn in terms of liquid capacity.
The future of the Uwell Caliburn
Uwell will do everything in its power to defend its market share with the Caliburn in the coming years. Whether it succeeds depends on whether Uwell can maintain its ever-shrinking technological lead over its competitors. The first manufacturers will soon be launching smart e-cigarettes with app connectivity . Uwell should leverage this technology as early as possible with the Caliburn series to build on the success of the past few years.
Buy Caliburn – All models at Shisha Heaven
Shisha Heaven fell in love with Uwell’s Caliburn vapes early on. We always carry the latest Caliburn models in our selection and offer you a wide range of replacement pods and accessories. Thanks to our next-day delivery, you won’t have to wait long for your new Caliburn e-cigarette. Your order will usually arrive as early as the next business day. Not sure which Caliburn model is right for you? Our vape experts are always happy to assist you with personalized advice!