How to Use the Uwell Caliburn G4 & G4 Mini – Full Guide for Irish Vapers
If you've just picked up a Uwell Caliburn G4 or G4 Mini, getting started is straightforward once you know the basics. These devices are known for their smooth draw, strong flavour, and beginner-friendly design.
Quick Answer: To use a Caliburn G4, fill the pod with e-liquid, let it sit for 5–10 minutes, insert it into the device, and inhale to vape. Most models are draw-activated and very easy to use.
What’s the Difference Between Caliburn G4 and G4 Mini?
Both devices are part of the Uwell Caliburn range and use similar pods, but there are a few key differences:
- Caliburn G4: More control with adjustable settings
- G4 Mini: Simpler, fully draw-activated design
Both are ideal for use with nic salt e-liquids and are perfect for beginners.
Step-by-Step: How to Set Up Your Caliburn G4
- Remove the pod from your Caliburn device.
- Open the fill port on the pod (top or side depending on model).
- Fill the pod with your chosen e-liquid.
- Close the pod securely.
- Leave it to sit for 5–10 minutes if it’s new.
- Insert the pod back into the device.
- Inhale to vape.
This process is the same for both the G4 and G4 Mini.
How to Fill Caliburn G4 Pods Properly
Filling your Caliburn pods correctly helps avoid leaks and improves coil lifespan.
- Open the fill port carefully
- Insert the nozzle into the fill hole
- Fill slowly and avoid overfilling
- Close the pod securely
Using high-quality nic salts will give the best results.
Best Settings for the Caliburn G4
The Caliburn G4 allows for airflow adjustment depending on your preference.
- Tighter airflow → stronger throat hit
- Looser airflow → more vapour production
Most beginners prefer a tighter draw for a cigarette-style experience.
Common Mistakes to Avoid
- Not priming a new pod before use
- Overfilling the pod
- Using the wrong e-liquid type
- Using worn-out pods
If performance drops, replacing your Caliburn pods will usually fix the issue.
What You May Need
Our Most Popular Vape Kits Right Now
- Vaporesso XROS 5 – Excellent flavour and easy to use.
- Uwell Caliburn G4 – Smooth and reliable performance.
- Voopoo Argus Z2 – Strong battery life and versatility.
Frequently Asked Questions
Do I need to press a button to vape?
No, most Caliburn devices are draw-activated and very simple to use.
What e-liquid works best?
Nic salts are recommended for the best performance.
How long do Caliburn pods last?
Most pods last around 1–2 weeks depending on usage.
Why Buy From OB Vape?
OB Vape is a family-run Irish vape shop offering fast delivery, competitive pricing, and a wide range of genuine vape kits, pods, and e-liquids.
Vape Essentials
Get the Best from Your Caliburn
Shop pods, e-liquids, and accessories to keep your device performing at its best.
Shop Caliburn RangeRelated Guides You May Also Find Helpful
- How to fill a vape pod properly
- Why your vape tastes burnt
- Best vape kits for beginners in Ireland
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